The aim of this study is to investigate a technique to enhance the air swirl to achieve betterment in engine performance characteristics in a direct injection (DI) single cylinder diesel
engine. A good swirl promotes the fast combustion and improves the efficiency. The engine should run at low speeds in order to have low mechanical losses and fast combustion, enabling good combustion efficiency. Therefore to produce high turbulence prior to combustion within the cylinder,
swirl induced by the inlet manifold will be helpful
The aim of this study is to investigate a technique to enhance the air swirl to achieve
betterment in engine performance characteristics in a direct injection (DI) single cylinder diesel
engine. A good swirl promotes the fast combustion and improves the efficiency. The engine should
run at low speeds in order to have low mechanical losses and fast combustion, enabling good
combustion efficiency. Therefore to produce high turbulence prior to combustion within the cylinder,
swirl induced by the inlet manifold will be helpful. This paper aims at studying the effect of air swirl
generated by directing the air flow in intake manifold on engine performance. The turbulence is
achieved in the inlet manifold with different types of internal threads of constant pitch. In view this,
experimental investigation has been carried out to find the effect of swirl on the performance
characteristics of the engine, by inducing swirl in inlet manifolds with three different types of
internal threads viz. acme, buttress and knuckle threads of constant pitch. The results indicate that
inlet manifold with buttress threads is identified as optimum configuration based on performance
characteristics of engine. This is because inlet manifold with buttress threads achieved a higher swirl
coefficient and swirl ratio compared with inlet manifold having acme and knuckle threads
This document summarizes a research paper that studied the effects of adding dimples to a diesel engine cylinder head to enhance air swirl and improve engine performance. The researchers modified a single cylinder diesel engine by machining oval-shaped dimples into the cylinder head, creating heads with 1 dimple and 3 dimples. Testing showed that the dimpled heads increased swirl ratio and coefficient compared to the normal head. Specifically, the 3-dimple head improved brake thermal efficiency by 4.6% over the normal head at 3/4 rated load. The enhanced swirl from the dimples improved fuel-air mixing and combustion, demonstrating dimples can be a simple way to boost engine performance.
IRJET- Design and Analysis of Multi Port Fuel Injection CNG Engine Manifo...IRJET Journal
This document describes the design and analysis of a multi-port fuel injection compressed natural gas (CNG) engine intake manifold system. The authors designed the manifold using pressure wave tuning theory to determine the optimal runner lengths. Computational fluid dynamics analysis was performed to evaluate the uniformity of the air-fuel mixture distribution and velocity profiles within the manifold. One-dimensional engine simulations were conducted to compare the performance of the new multi-port fuel injection system to the existing single-port system, finding that the multi-port system provided slightly higher power, torque, and volumetric efficiency.
Using excess air to make lean mixture forcefully put down engine cylinder at above 50 km/h speed. an axial fan is used for suction air from atmosphere. by this experiment brake thermal efficiency 2% increase and fuel efficiency also increase 5 km/h compare to ordinary operation.
Analysis of-change-in-intake-manifold-length-and-development-of-variable-inta...Mohit Soni
This document summarizes a research paper that analyzed the effects of changing the length of an intake manifold on engine performance. The paper investigated how varying the length of the intake runner in a single-cylinder spark-ignited engine affected brake torque, brake power, brake mean effective pressure, and specific fuel consumption. Simulation software was used to evaluate these parameters at different intake lengths. The simulations found that changing the runner length considerably affected the RPM at which peak torque was obtained. Accordingly, the researchers designed and developed a system to adjust the manifold length using a reciprocating mechanism controlled by a microcontroller and hall effect sensor.
1) The document investigates the effects of varying intake plenum volume on engine performance, cyclic variability, and emissions.
2) Testing showed that increasing plenum volume improved brake torque and related performance characteristics between 1700-2600 rpm. It also decreased cyclic variability despite making the mixture leaner.
3) Emissions of CO, CO2, and HC were also reduced by increasing plenum volume.
1) The document describes a study investigating the effects of variable intake plenum length on the performance of a spark-ignition engine with electronically controlled fuel injectors.
2) Engine tests were conducted with additional plenum lengths of 16mm, 32mm, 48mm, and 64mm added to the original intake manifold.
3) The results showed that a 32mm plenum extension improved engine thermal efficiency, especially at lower engine speeds up to 3000rpm, while also reducing fuel consumption at high loads and low speeds.
A Review Paper on Effects of Different Intake Manifold Designs on Diesel Engi...ijsrd.com
One of the objectives of car manufacturers is to improve engine performance, reduce consumption and reduce emissions. To achieve this objective, it is important to understand the phenomena involved in the combustion chambers of engines. There are various factors that influence the engine performance such as compression ratio, atomization of fuel, fuel injection pressure, and quality of fuel, combustion rate, air fuel ratio, intake temperature and pressure and also based on piston design, inlet manifold, and combustion chamber designs etc. Geometrical design of intake manifold is one such method for the better performance of an I.C. Engine. Air swirl motion in CI engine influences the atomization and distribution of fuel injected in the combustion chamber. Intake manifolds provides Air motion to the chamber. So, to get the maximum output with the least input on Diesel engine researchers are experimentally and computationally working on construction of the intake manifold configurations for increase in engine performance and reduction of Exhaust Emissions. In this paper i have studied few papers and also gone through basics of my topic from various books to understand the phenomena.
The aim of this study is to investigate a technique to enhance the air swirl to achieve
betterment in engine performance characteristics in a direct injection (DI) single cylinder diesel
engine. A good swirl promotes the fast combustion and improves the efficiency. The engine should
run at low speeds in order to have low mechanical losses and fast combustion, enabling good
combustion efficiency. Therefore to produce high turbulence prior to combustion within the cylinder,
swirl induced by the inlet manifold will be helpful. This paper aims at studying the effect of air swirl
generated by directing the air flow in intake manifold on engine performance. The turbulence is
achieved in the inlet manifold with different types of internal threads of constant pitch. In view this,
experimental investigation has been carried out to find the effect of swirl on the performance
characteristics of the engine, by inducing swirl in inlet manifolds with three different types of
internal threads viz. acme, buttress and knuckle threads of constant pitch. The results indicate that
inlet manifold with buttress threads is identified as optimum configuration based on performance
characteristics of engine. This is because inlet manifold with buttress threads achieved a higher swirl
coefficient and swirl ratio compared with inlet manifold having acme and knuckle threads
This document summarizes a research paper that studied the effects of adding dimples to a diesel engine cylinder head to enhance air swirl and improve engine performance. The researchers modified a single cylinder diesel engine by machining oval-shaped dimples into the cylinder head, creating heads with 1 dimple and 3 dimples. Testing showed that the dimpled heads increased swirl ratio and coefficient compared to the normal head. Specifically, the 3-dimple head improved brake thermal efficiency by 4.6% over the normal head at 3/4 rated load. The enhanced swirl from the dimples improved fuel-air mixing and combustion, demonstrating dimples can be a simple way to boost engine performance.
IRJET- Design and Analysis of Multi Port Fuel Injection CNG Engine Manifo...IRJET Journal
This document describes the design and analysis of a multi-port fuel injection compressed natural gas (CNG) engine intake manifold system. The authors designed the manifold using pressure wave tuning theory to determine the optimal runner lengths. Computational fluid dynamics analysis was performed to evaluate the uniformity of the air-fuel mixture distribution and velocity profiles within the manifold. One-dimensional engine simulations were conducted to compare the performance of the new multi-port fuel injection system to the existing single-port system, finding that the multi-port system provided slightly higher power, torque, and volumetric efficiency.
Using excess air to make lean mixture forcefully put down engine cylinder at above 50 km/h speed. an axial fan is used for suction air from atmosphere. by this experiment brake thermal efficiency 2% increase and fuel efficiency also increase 5 km/h compare to ordinary operation.
Analysis of-change-in-intake-manifold-length-and-development-of-variable-inta...Mohit Soni
This document summarizes a research paper that analyzed the effects of changing the length of an intake manifold on engine performance. The paper investigated how varying the length of the intake runner in a single-cylinder spark-ignited engine affected brake torque, brake power, brake mean effective pressure, and specific fuel consumption. Simulation software was used to evaluate these parameters at different intake lengths. The simulations found that changing the runner length considerably affected the RPM at which peak torque was obtained. Accordingly, the researchers designed and developed a system to adjust the manifold length using a reciprocating mechanism controlled by a microcontroller and hall effect sensor.
1) The document investigates the effects of varying intake plenum volume on engine performance, cyclic variability, and emissions.
2) Testing showed that increasing plenum volume improved brake torque and related performance characteristics between 1700-2600 rpm. It also decreased cyclic variability despite making the mixture leaner.
3) Emissions of CO, CO2, and HC were also reduced by increasing plenum volume.
1) The document describes a study investigating the effects of variable intake plenum length on the performance of a spark-ignition engine with electronically controlled fuel injectors.
2) Engine tests were conducted with additional plenum lengths of 16mm, 32mm, 48mm, and 64mm added to the original intake manifold.
3) The results showed that a 32mm plenum extension improved engine thermal efficiency, especially at lower engine speeds up to 3000rpm, while also reducing fuel consumption at high loads and low speeds.
A Review Paper on Effects of Different Intake Manifold Designs on Diesel Engi...ijsrd.com
One of the objectives of car manufacturers is to improve engine performance, reduce consumption and reduce emissions. To achieve this objective, it is important to understand the phenomena involved in the combustion chambers of engines. There are various factors that influence the engine performance such as compression ratio, atomization of fuel, fuel injection pressure, and quality of fuel, combustion rate, air fuel ratio, intake temperature and pressure and also based on piston design, inlet manifold, and combustion chamber designs etc. Geometrical design of intake manifold is one such method for the better performance of an I.C. Engine. Air swirl motion in CI engine influences the atomization and distribution of fuel injected in the combustion chamber. Intake manifolds provides Air motion to the chamber. So, to get the maximum output with the least input on Diesel engine researchers are experimentally and computationally working on construction of the intake manifold configurations for increase in engine performance and reduction of Exhaust Emissions. In this paper i have studied few papers and also gone through basics of my topic from various books to understand the phenomena.
This document summarizes a study on the influence of injector opening pressure on exhaust emissions in a direct injection diesel engine with three levels of insulation operated on diesel fuel. Experiments were conducted with a conventional engine and engines featuring ceramic coated cylinder heads, air gap insulated pistons and liners, and a combination of the two insulation techniques. Exhaust emissions of particulate matter and nitrogen oxides were measured at varying brake mean effective pressures and injector opening pressures. The insulated combustion chambers showed higher nitrogen oxide emissions than the conventional engine, while particulate emissions were comparable. Increasing the injector opening pressure reduced exhaust emissions for all engine configurations.
Studies on performance parameters and exhaust emissions of crude mahua oil in...IAEME Publication
This document summarizes a study on the performance and exhaust emissions of a single cylinder diesel engine fueled with crude mahua oil. The study compared a conventional engine to an engine with a medium grade low heat rejection combustion chamber. The LHR chamber included an air gap insulated piston and liner. Testing was conducted at various injection timings and operating conditions of the crude mahua oil, including normal and preheated temperatures. The engine with the LHR chamber showed improved performance, lower smoke and higher NOx emissions compared to the conventional engine operated on crude mahua oil. The optimum injection timing was found to be 30 degrees bTDC for the LHR chamber compared to 32 degrees for the conventional engine.
This document analyzes the performance of a two-stroke petrol engine by varying the main jet diameter of the carburetor. The researchers tested a single-cylinder two-stroke engine on an experimental test rig under various loads and gear ratios. They measured factors like fuel consumption time, temperatures, and engine speed when running the engine with different sized main jets of 85, 90, and 95 at loads of 0kg, 5kg, and 10kg. Their results showed that each main jet size performed best under certain load and gear conditions, with smaller jets giving better results at higher loads and gears.
Effect of spiral grooves in piston bowl on exhaust emissions of direct inject...eSAT Publishing House
This document summarizes a study on the effects of spiral grooves in the piston bowl on exhaust emissions from a direct injection diesel engine. Three spiral grooves were cut into the inner surface of the piston bowl, slightly increasing the bowl diameter. Testing found this modified piston reduced NOx emissions by 8.82% and fuel consumption by 0.1 kg/hour compared to the standard piston at full engine load. Carbon monoxide was also reduced by 7.7%, while exhaust gas temperature decreased by 4.8 degrees Celsius. The spiral grooves enhanced swirling flow in the combustion chamber for better air-fuel mixing, lowering emissions while maintaining brake thermal efficiency.
This document summarizes a study on controlling aldehyde emissions from a 4-stroke spark ignition engine using methanol-blended gasoline with an improved catalytic converter design. The engine was tested with a conventional combustion chamber and one with a copper coating. Different catalysts including sponge iron and manganese ore were tested in the catalytic converter. Results showed that the copper coated chamber and catalytic converter with air injection reduced aldehyde emissions more effectively than other configurations tested.
COMPARATIVE STUDIES ON PERFORMANCE PARAMETERS OF TWO STROKE SPARK IGNITION EN...IAEME Publication
Experiments were conducted to evaluate the performance of two stroke single cylinder, spark ignition (SI) engine, with alcohol blended gasoline (80% gasoline, 20% methanol, by volume) having copper coated engine [CCE, copper-(thickness, 300 μ) coated on piston crown] and compared with
conventional SI engine (CE) with pure gasoline operation. Performance parameters (brake thermal efficiency, exhaust gas temperature and volumetric efficiency) were determined with different values of brake mean effective pressure of the engine Copper coated engine (CCE) with methanol blended
gasoline considerably improved the performance in comparison with CE with pure gasoline operation. CCE with methanol blended gasoline increased the brake thermal efficiency, decreased the exhaust gas temperature and
increased the volumetric efficiency.
A Comparative CFD Analysis for Air Swirl on Conventional Valve and Modified V...IRJET Journal
1) The document compares the air swirl in a conventional diesel engine valve and a modified valve with skirting using computational fluid dynamics (CFD) analysis.
2) Two engine models are considered - one with a conventional valve and another with a valve that includes added skirting.
3) The CFD analysis finds that the modified valve with skirting produces slightly higher air velocities near the skirting, which leads to increased swirl and turbulence in the cylinder, improving air-fuel mixing compared to the conventional valve design.
Optimization of Operating Parameters on a Diesel Engine using Grey Relational...IRJET Journal
This document describes an experiment to optimize the operating parameters of a single cylinder diesel engine using Grey Relational Analysis. The performance and emissions of the engine were tested at various loads, fuel injection timings, and fuel injection pressures. Grey Relational Analysis and ANOVA were used to determine the optimal combination of operating parameters. The results showed that the optimal parameter combination was 18A load, 250 degrees bTDC injection timing, and 24 N/mm2 injection pressure. ANOVA analysis found that fuel injection pressure was the most significant factor, contributing 47% to the results.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
This document discusses computer-aided cylinder head design and development. It begins by describing the stock cylinder head of a Briggs & Stratton engine and testing it on a flow bench. CAD software was then used to design modifications to the intake port aimed at increasing air flow. CAE simulation analyzed the stock and modified port designs, showing improved air velocity and flow with the modifications. The goal is to enhance engine performance and efficiency through optimized cylinder head design.
CFD Port Flow Simulation of Air Flow Rate in Spark Ignition EngineDr. Amarjeet Singh
In the early stages of development of internal combustion engine (ICE), limitations such as speed, range, and lifespan led to series of researches resulting in the reduction or elimination of these limitations. Combustion in ICE is a rapid and controlled endothermic reaction between air in oxygen and fuel which is accompanied by significant increase in temperature and pressure with the production of heat, flame and carbon particle deposits. This combustion process is a phenomenon that involves turbulence, loss of air-fuel mixture during inflow and outflow into the cylinder. The objection of this study is to perform port flow analysis on ICE to determine flow rate and swirl at different valve lift under stationary engine parts.Methodology employed to analyze and solve the ICE port flow simulation is the use of CFD software that uses the finite volume method of numerical analysis to solve the continuity, Navier-Stokes and energy equations governing the air medium in the internal combustion engine cylinder. The model geometry for the analysis was generated using the Ansys Design Modeller for one cylinder, one suction port and one exhaust port, and two valves. The domain considered is internal combustion engine suction port with 86741 nodes and 263155 elements.
Study results revealed that air mass was more concentrated around the valve and inlet port cross-section with swirling motion seen, air stream experienced turbulence as it flowed downwards inside the cylinder, air stream spread was turbulent which will eventually enhance smooth combustion, swirling air stream moves towards the cylinder wall where it experienced tumbling and turbulent which will eventually enhance smooth combustion. From the simulation it was revealed that mass flow rate of inlet air increases with valve lift.
This document provides a review of research on using turbocharging to improve diesel engine performance and reduce exhaust emissions. It discusses how turbochargers work by using the engine's exhaust gases to power a turbine, which spins a compressor to increase the density of intake air entering the engine. This allows the engine to operate with higher volumetric efficiency. The document reviews several studies that have investigated how non-adiabatic (heat transfer) effects within the turbocharger can impact engine volumetric efficiency and increase turbo lag. Insulating the turbine is suggested as a way to reduce these impacts. The review examines models developed to represent heat transfer between turbocharger components and experimental work analyzing its effects on the engine charging process.
IRJET- Experimental Investigation of Improving the Efficiency of Internal Com...IRJET Journal
This document presents an experimental investigation into improving the efficiency of an internal combustion engine by using hydroxyl (HHO) gas as a secondary fuel. HHO gas is produced through the electrolysis of water and is then injected into the engine's inlet manifold. The researchers found that using HHO gas reduced fuel consumption by 10-30%, increased engine torque, and significantly reduced harmful exhaust emissions like NOx, CO and HC. Their results indicate that HHO gas combustion properties favor fast burning conditions suitable for high-speed engines. The document also reviews related literature and describes the experimental setup and methodology and presents results showing increased engine speed and reduced emissions with the addition of HHO gas.
Piston in the internal combustion (IC) engine is robust, dynamically loaded tribo-pair that
reciprocates continuously at varying temperature. Study has been made by various researchers on piston
design, dynamics, fatigue and wear at the interface with other element in contact along with their effects on
IC engines. It was found that the friction coefficient increases with increasing surface roughness of liner
surface and thermal performance of the piston increases with increased coating thickness. The free material
liberated due to deep scoring between the piston and liner snowballs, leads to seizure failure.
Dollet 14206002 INVESTIGATION FOR CRACKS ON EXHAUST MANIFOLD OF WDP4D LOCOMOTIVEDollet Rapheal
This document summarizes an investigation into cracks forming on the exhaust manifold of WDP4D locomotives. The failure was caused by thermo-mechanical fatigue due to high thermal stresses exceeding the yield strength of the stainless steel material. A new design for the expansion joint was proposed and analyzed using modeling and thermal stress analysis software. The modified design increased surface area for improved heat convection, reducing thermal stresses below the yield strength and preventing crack formation.
Design Analysis and Optimization of Internal Combustion Engine Piston using C...IJERA Editor
In the internal combustion engine there are many reciprocating parts which are responsible for giving the
motion to the engine. from them the piston is very important part of the internal combustion engine.. The
working condition of the piston is so worst in comparison of other parts of the internal combustion engine.
There is very high probability to failure of the piston due to high wear and tear. So there is necessary to
inspection the working condition of piston. In before there is no availability of software packages. So there is
difficult to check out the failure of the piston, it is also very time taken process. In now days the software
packages are used to consume less time and give quality assurance.
In this study work there are two steps of analysis of the piston they are Designing and Analysis. Firstly design
the model of the piston in giving design specification on the modelling software like INVENTOR . Then giving
it the constraints which are act on the working condition of the piston after import the model of the piston into
the analysis software ANSYS in IGES format. Then the analysis become completed on the different
parameters(temperature, stress, deformation) and easily analysis the result. In this work the piston become
optimized after the reducing the material of the piston. the mass and volume of the piston become reduced. The
deformation also increased after the optimization which is responsible for the stress distribution on the piston
head or piston crown.
Numerical simulation and experimental investigation of Variable Geometry Turb...IRJET Journal
This document describes a numerical simulation and experimental investigation of upgrading a diesel engine from a fixed geometry turbocharger to a variable geometry turbocharger (VGT) to increase power output. The researchers created a 1D simulation model of the engine in AVL Boost software and validated it with experimental data. They then simulated increasing boost pressure with the VGT and fuel quantity to target 52 kW brake power, a 20% increase over the baseline engine. Experimental testing on the upgraded engine with a VGT, intercooler and increased fueling achieved the power target of 52 kW at higher engine speeds, with a maximum torque increase of 14.5% compared to the baseline. The upgrades allowed for a more uniform torque curve.
Modification Effect of Volume Silinder Four Stroke Engine to Effective PowerIr. Najamudin, MT
To improve the ability, power changes (performance) of a motor used for racing most mechanics do modifications to the cylinder volume. When the motor cylinder enlarged, the enlarged combustion volume, so that automatically will increase the compression ratio and compression pressure effect on the combustion pressure rise as well, in order to obtain great power. Bore up is a way to increase the volume of the contents of the cylinder, using a piston that has a larger diameter than the standard. So that the cylinder and piston are enlarged, the fuel and air for combustion in the engine can be more obtainable with high compression ratio that produces greater energy (torque) and a higher engine speed (rpm). In the discussion of this study the author discusses the influence of bore up the engine on the motorcycle supra x-cylinder 125 cc of cylinder diameter 52.4 mm to 54 mm, the things that need to be reviewed in this discussion include: Changes in power (performance), changes in torque before and after the engine in the bore up.
This document summarizes an experimental study on the performance of a single cylinder diesel engine with inlet manifolds containing different types of internal threads. The study aimed to enhance air swirl through threaded inlet manifolds to improve engine performance characteristics. Three types of internal threads - acme, buttress, and knuckle - were tested and results were compared to the engine with a normal inlet manifold. Testing showed that the inlet manifold with buttress threads achieved the highest swirl coefficient and swirl ratio, and produced the best performance in terms of brake thermal efficiency, brake specific fuel consumption, volumetric efficiency, and exhaust gas temperature compared to the other thread types and the normal manifold. Therefore, the buttress threaded inlet manifold was identified as the
CFD Analysis on theEect of Intake Valve Design on the In-Cylinder Flow.pptxameeraffan97
This document summarizes a CFD analysis on the effect of intake valve design on in-cylinder flow. The study aims to determine the swirl air flow strength inside the cylinder during intake stroke by modifying conventional intake valves with blades using SOLIDWORKS. Previous studies showed that enhancing swirl flow improves combustion and engine performance by promoting air-fuel mixing. The document reviews various intake valve and manifold designs that generated swirl, and their effects on parameters like pressure, velocity and emissions. It also defines key terms like swirl, valves and combustion chamber.
Comparative study of performance of dual plug and single plug si engine at diffIAEME Publication
The document describes a study that compares the performance of a dual plug spark ignition engine to a single plug engine. The dual plug engine was developed by introducing a second spark plug opposite the first plug. Experiments were conducted at different loads and compression ratios. Results showed the dual plug engine had better thermal efficiency, lower HC and CO emissions, but slightly higher NOx emissions than the single plug engine. The effect of compression ratio on the dual plug engine was also investigated, finding an optimum ratio for best performance and emissions.
INFLUENCE OF INJECTOR OPENING PRESSURE ON EXHAUST EMISSIONS IN DI DIESEL ENGI...IAEME Publication
Experiments were conducted to study exhaust emissions of direct injection (DI) diesel engine with different levels of low heat rejection (LHR) combustion chamber such as i) ceramic coated cylinder head, ii) air gap insulated piston and air gap insulated liner and iii) ceramic coated cylinder head along with air gap insulation with pure diesel operation with varied injector opening pressure.Exhaust emissions of particulate emissions and oxides of nitrogen (NOx) were determined at various
values of brake mean effective pressure (BMEP) of the engine. Particulate emissions were measured by AVL Smoke meter, while NOx by Netel Chromatograph NOx analyzer
This document summarizes a study on the influence of injector opening pressure on exhaust emissions in a direct injection diesel engine with three levels of insulation operated on diesel fuel. Experiments were conducted with a conventional engine and engines featuring ceramic coated cylinder heads, air gap insulated pistons and liners, and a combination of the two insulation techniques. Exhaust emissions of particulate matter and nitrogen oxides were measured at varying brake mean effective pressures and injector opening pressures. The insulated combustion chambers showed higher nitrogen oxide emissions than the conventional engine, while particulate emissions were comparable. Increasing the injector opening pressure reduced exhaust emissions for all engine configurations.
Studies on performance parameters and exhaust emissions of crude mahua oil in...IAEME Publication
This document summarizes a study on the performance and exhaust emissions of a single cylinder diesel engine fueled with crude mahua oil. The study compared a conventional engine to an engine with a medium grade low heat rejection combustion chamber. The LHR chamber included an air gap insulated piston and liner. Testing was conducted at various injection timings and operating conditions of the crude mahua oil, including normal and preheated temperatures. The engine with the LHR chamber showed improved performance, lower smoke and higher NOx emissions compared to the conventional engine operated on crude mahua oil. The optimum injection timing was found to be 30 degrees bTDC for the LHR chamber compared to 32 degrees for the conventional engine.
This document analyzes the performance of a two-stroke petrol engine by varying the main jet diameter of the carburetor. The researchers tested a single-cylinder two-stroke engine on an experimental test rig under various loads and gear ratios. They measured factors like fuel consumption time, temperatures, and engine speed when running the engine with different sized main jets of 85, 90, and 95 at loads of 0kg, 5kg, and 10kg. Their results showed that each main jet size performed best under certain load and gear conditions, with smaller jets giving better results at higher loads and gears.
Effect of spiral grooves in piston bowl on exhaust emissions of direct inject...eSAT Publishing House
This document summarizes a study on the effects of spiral grooves in the piston bowl on exhaust emissions from a direct injection diesel engine. Three spiral grooves were cut into the inner surface of the piston bowl, slightly increasing the bowl diameter. Testing found this modified piston reduced NOx emissions by 8.82% and fuel consumption by 0.1 kg/hour compared to the standard piston at full engine load. Carbon monoxide was also reduced by 7.7%, while exhaust gas temperature decreased by 4.8 degrees Celsius. The spiral grooves enhanced swirling flow in the combustion chamber for better air-fuel mixing, lowering emissions while maintaining brake thermal efficiency.
This document summarizes a study on controlling aldehyde emissions from a 4-stroke spark ignition engine using methanol-blended gasoline with an improved catalytic converter design. The engine was tested with a conventional combustion chamber and one with a copper coating. Different catalysts including sponge iron and manganese ore were tested in the catalytic converter. Results showed that the copper coated chamber and catalytic converter with air injection reduced aldehyde emissions more effectively than other configurations tested.
COMPARATIVE STUDIES ON PERFORMANCE PARAMETERS OF TWO STROKE SPARK IGNITION EN...IAEME Publication
Experiments were conducted to evaluate the performance of two stroke single cylinder, spark ignition (SI) engine, with alcohol blended gasoline (80% gasoline, 20% methanol, by volume) having copper coated engine [CCE, copper-(thickness, 300 μ) coated on piston crown] and compared with
conventional SI engine (CE) with pure gasoline operation. Performance parameters (brake thermal efficiency, exhaust gas temperature and volumetric efficiency) were determined with different values of brake mean effective pressure of the engine Copper coated engine (CCE) with methanol blended
gasoline considerably improved the performance in comparison with CE with pure gasoline operation. CCE with methanol blended gasoline increased the brake thermal efficiency, decreased the exhaust gas temperature and
increased the volumetric efficiency.
A Comparative CFD Analysis for Air Swirl on Conventional Valve and Modified V...IRJET Journal
1) The document compares the air swirl in a conventional diesel engine valve and a modified valve with skirting using computational fluid dynamics (CFD) analysis.
2) Two engine models are considered - one with a conventional valve and another with a valve that includes added skirting.
3) The CFD analysis finds that the modified valve with skirting produces slightly higher air velocities near the skirting, which leads to increased swirl and turbulence in the cylinder, improving air-fuel mixing compared to the conventional valve design.
Optimization of Operating Parameters on a Diesel Engine using Grey Relational...IRJET Journal
This document describes an experiment to optimize the operating parameters of a single cylinder diesel engine using Grey Relational Analysis. The performance and emissions of the engine were tested at various loads, fuel injection timings, and fuel injection pressures. Grey Relational Analysis and ANOVA were used to determine the optimal combination of operating parameters. The results showed that the optimal parameter combination was 18A load, 250 degrees bTDC injection timing, and 24 N/mm2 injection pressure. ANOVA analysis found that fuel injection pressure was the most significant factor, contributing 47% to the results.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
This document discusses computer-aided cylinder head design and development. It begins by describing the stock cylinder head of a Briggs & Stratton engine and testing it on a flow bench. CAD software was then used to design modifications to the intake port aimed at increasing air flow. CAE simulation analyzed the stock and modified port designs, showing improved air velocity and flow with the modifications. The goal is to enhance engine performance and efficiency through optimized cylinder head design.
CFD Port Flow Simulation of Air Flow Rate in Spark Ignition EngineDr. Amarjeet Singh
In the early stages of development of internal combustion engine (ICE), limitations such as speed, range, and lifespan led to series of researches resulting in the reduction or elimination of these limitations. Combustion in ICE is a rapid and controlled endothermic reaction between air in oxygen and fuel which is accompanied by significant increase in temperature and pressure with the production of heat, flame and carbon particle deposits. This combustion process is a phenomenon that involves turbulence, loss of air-fuel mixture during inflow and outflow into the cylinder. The objection of this study is to perform port flow analysis on ICE to determine flow rate and swirl at different valve lift under stationary engine parts.Methodology employed to analyze and solve the ICE port flow simulation is the use of CFD software that uses the finite volume method of numerical analysis to solve the continuity, Navier-Stokes and energy equations governing the air medium in the internal combustion engine cylinder. The model geometry for the analysis was generated using the Ansys Design Modeller for one cylinder, one suction port and one exhaust port, and two valves. The domain considered is internal combustion engine suction port with 86741 nodes and 263155 elements.
Study results revealed that air mass was more concentrated around the valve and inlet port cross-section with swirling motion seen, air stream experienced turbulence as it flowed downwards inside the cylinder, air stream spread was turbulent which will eventually enhance smooth combustion, swirling air stream moves towards the cylinder wall where it experienced tumbling and turbulent which will eventually enhance smooth combustion. From the simulation it was revealed that mass flow rate of inlet air increases with valve lift.
This document provides a review of research on using turbocharging to improve diesel engine performance and reduce exhaust emissions. It discusses how turbochargers work by using the engine's exhaust gases to power a turbine, which spins a compressor to increase the density of intake air entering the engine. This allows the engine to operate with higher volumetric efficiency. The document reviews several studies that have investigated how non-adiabatic (heat transfer) effects within the turbocharger can impact engine volumetric efficiency and increase turbo lag. Insulating the turbine is suggested as a way to reduce these impacts. The review examines models developed to represent heat transfer between turbocharger components and experimental work analyzing its effects on the engine charging process.
IRJET- Experimental Investigation of Improving the Efficiency of Internal Com...IRJET Journal
This document presents an experimental investigation into improving the efficiency of an internal combustion engine by using hydroxyl (HHO) gas as a secondary fuel. HHO gas is produced through the electrolysis of water and is then injected into the engine's inlet manifold. The researchers found that using HHO gas reduced fuel consumption by 10-30%, increased engine torque, and significantly reduced harmful exhaust emissions like NOx, CO and HC. Their results indicate that HHO gas combustion properties favor fast burning conditions suitable for high-speed engines. The document also reviews related literature and describes the experimental setup and methodology and presents results showing increased engine speed and reduced emissions with the addition of HHO gas.
Piston in the internal combustion (IC) engine is robust, dynamically loaded tribo-pair that
reciprocates continuously at varying temperature. Study has been made by various researchers on piston
design, dynamics, fatigue and wear at the interface with other element in contact along with their effects on
IC engines. It was found that the friction coefficient increases with increasing surface roughness of liner
surface and thermal performance of the piston increases with increased coating thickness. The free material
liberated due to deep scoring between the piston and liner snowballs, leads to seizure failure.
Dollet 14206002 INVESTIGATION FOR CRACKS ON EXHAUST MANIFOLD OF WDP4D LOCOMOTIVEDollet Rapheal
This document summarizes an investigation into cracks forming on the exhaust manifold of WDP4D locomotives. The failure was caused by thermo-mechanical fatigue due to high thermal stresses exceeding the yield strength of the stainless steel material. A new design for the expansion joint was proposed and analyzed using modeling and thermal stress analysis software. The modified design increased surface area for improved heat convection, reducing thermal stresses below the yield strength and preventing crack formation.
Design Analysis and Optimization of Internal Combustion Engine Piston using C...IJERA Editor
In the internal combustion engine there are many reciprocating parts which are responsible for giving the
motion to the engine. from them the piston is very important part of the internal combustion engine.. The
working condition of the piston is so worst in comparison of other parts of the internal combustion engine.
There is very high probability to failure of the piston due to high wear and tear. So there is necessary to
inspection the working condition of piston. In before there is no availability of software packages. So there is
difficult to check out the failure of the piston, it is also very time taken process. In now days the software
packages are used to consume less time and give quality assurance.
In this study work there are two steps of analysis of the piston they are Designing and Analysis. Firstly design
the model of the piston in giving design specification on the modelling software like INVENTOR . Then giving
it the constraints which are act on the working condition of the piston after import the model of the piston into
the analysis software ANSYS in IGES format. Then the analysis become completed on the different
parameters(temperature, stress, deformation) and easily analysis the result. In this work the piston become
optimized after the reducing the material of the piston. the mass and volume of the piston become reduced. The
deformation also increased after the optimization which is responsible for the stress distribution on the piston
head or piston crown.
Numerical simulation and experimental investigation of Variable Geometry Turb...IRJET Journal
This document describes a numerical simulation and experimental investigation of upgrading a diesel engine from a fixed geometry turbocharger to a variable geometry turbocharger (VGT) to increase power output. The researchers created a 1D simulation model of the engine in AVL Boost software and validated it with experimental data. They then simulated increasing boost pressure with the VGT and fuel quantity to target 52 kW brake power, a 20% increase over the baseline engine. Experimental testing on the upgraded engine with a VGT, intercooler and increased fueling achieved the power target of 52 kW at higher engine speeds, with a maximum torque increase of 14.5% compared to the baseline. The upgrades allowed for a more uniform torque curve.
Modification Effect of Volume Silinder Four Stroke Engine to Effective PowerIr. Najamudin, MT
To improve the ability, power changes (performance) of a motor used for racing most mechanics do modifications to the cylinder volume. When the motor cylinder enlarged, the enlarged combustion volume, so that automatically will increase the compression ratio and compression pressure effect on the combustion pressure rise as well, in order to obtain great power. Bore up is a way to increase the volume of the contents of the cylinder, using a piston that has a larger diameter than the standard. So that the cylinder and piston are enlarged, the fuel and air for combustion in the engine can be more obtainable with high compression ratio that produces greater energy (torque) and a higher engine speed (rpm). In the discussion of this study the author discusses the influence of bore up the engine on the motorcycle supra x-cylinder 125 cc of cylinder diameter 52.4 mm to 54 mm, the things that need to be reviewed in this discussion include: Changes in power (performance), changes in torque before and after the engine in the bore up.
This document summarizes an experimental study on the performance of a single cylinder diesel engine with inlet manifolds containing different types of internal threads. The study aimed to enhance air swirl through threaded inlet manifolds to improve engine performance characteristics. Three types of internal threads - acme, buttress, and knuckle - were tested and results were compared to the engine with a normal inlet manifold. Testing showed that the inlet manifold with buttress threads achieved the highest swirl coefficient and swirl ratio, and produced the best performance in terms of brake thermal efficiency, brake specific fuel consumption, volumetric efficiency, and exhaust gas temperature compared to the other thread types and the normal manifold. Therefore, the buttress threaded inlet manifold was identified as the
CFD Analysis on theEect of Intake Valve Design on the In-Cylinder Flow.pptxameeraffan97
This document summarizes a CFD analysis on the effect of intake valve design on in-cylinder flow. The study aims to determine the swirl air flow strength inside the cylinder during intake stroke by modifying conventional intake valves with blades using SOLIDWORKS. Previous studies showed that enhancing swirl flow improves combustion and engine performance by promoting air-fuel mixing. The document reviews various intake valve and manifold designs that generated swirl, and their effects on parameters like pressure, velocity and emissions. It also defines key terms like swirl, valves and combustion chamber.
Comparative study of performance of dual plug and single plug si engine at diffIAEME Publication
The document describes a study that compares the performance of a dual plug spark ignition engine to a single plug engine. The dual plug engine was developed by introducing a second spark plug opposite the first plug. Experiments were conducted at different loads and compression ratios. Results showed the dual plug engine had better thermal efficiency, lower HC and CO emissions, but slightly higher NOx emissions than the single plug engine. The effect of compression ratio on the dual plug engine was also investigated, finding an optimum ratio for best performance and emissions.
INFLUENCE OF INJECTOR OPENING PRESSURE ON EXHAUST EMISSIONS IN DI DIESEL ENGI...IAEME Publication
Experiments were conducted to study exhaust emissions of direct injection (DI) diesel engine with different levels of low heat rejection (LHR) combustion chamber such as i) ceramic coated cylinder head, ii) air gap insulated piston and air gap insulated liner and iii) ceramic coated cylinder head along with air gap insulation with pure diesel operation with varied injector opening pressure.Exhaust emissions of particulate emissions and oxides of nitrogen (NOx) were determined at various
values of brake mean effective pressure (BMEP) of the engine. Particulate emissions were measured by AVL Smoke meter, while NOx by Netel Chromatograph NOx analyzer
PARAMETRIC ANALYSIS OF AN AIR DRIVEN ENGINE: A CRITICAL REVIEW IAEME Publication
As the world is suffering with energy and fuel crisis, and is being contaminated with harmful exhaust pollutants. Consequently, it becomes difficult to live a healthy life on earth. Therefore, any technology that can help in reducing these crisis and pollution are most welcomed and are widely accepted these days. One of such technology that ca n provide solution to this problem is compressed air driven engine. The literature has been reviewed to analysis the different effects of various parameters on the air engine such as air pressure from the compressor, capacity of compressor tank, number of strokes of the engine, number of cylinder s, number of storage tank, number of inlet and exhaust ports, pneumatic guns, and use of electrical devices like piezometer, solenoid valves, etc.
STUDIES ON PERFORMANCE PARAMETERS AND EXHAUST EMISSIONS OF CRUDE MAHUA OIL IN...IAEME Publication
Investigations were carried out to evaluate the performance and study exhaust emissions of a single cylinder, four–stroke, water cooled, 3.68 k W at a speed of 1500 rpm with medium grade low heat rejection (LHR) combustion chamber with air gap insulated piston with superni (an alloy of nickel) crown and air gap insulated liner with superni insert with different operating conditions [normal temperature and pre-heated temperature] of crude mahua oil with varied injection timing.
This document provides a review of turbocharging techniques for internal combustion engines. It begins by explaining how a turbocharger works by using the engine's exhaust gases to spin a turbine, which then spins an air pump to force more air into the engine cylinders. This allows more fuel to be burned, increasing power output. The document then reviews several past studies on technologies used to improve turbocharging efficiency, such as variable geometry turbochargers, hybrid turbocharging using an assist motor, and analyzing engine availability during transient operation. The goal of these technologies is to better match the turbocharger to the engine to enhance performance and reduce emissions throughout the operating range.
IJERD (www.ijerd.com) International Journal of Engineering Research and Devel...IJERD Editor
The document experimentally investigates the effect of air swirl on the performance and emissions of a diesel engine fueled with karanja biodiesel (K20). Three piston configurations with different numbers of elliptical grooves (3, 6, and 9 grooves) were tested and compared to a normal piston. The results showed that the 6-groove piston configuration (GP2) improved brake thermal efficiency by 6.9%, reduced brake specific fuel consumption by 8.8%, decreased ignition delay by 7.3%, and lowered smoke, NOx, HC, and CO emissions compared to the normal piston at 3/4 rated load. The performance enhancements are attributed to better fuel-air mixing and more complete combustion resulting
To Study the Performance of Oxygen Enriched Diesel Engine by Varying Compress...IRJET Journal
This document summarizes a study on the performance of a diesel engine with oxygen-enriched intake air at different compression ratios. The study used a single cylinder variable compression ratio diesel engine with an eddy current dynamometer. Tests were conducted at two compression ratios (16.5 and 17.5) and two oxygen intake levels (1 L/min and 2 L/min). Results showed that brake specific fuel consumption decreased with higher oxygen intake and compression ratio. Brake power and exhaust gas temperature increased with higher oxygen intake and compression ratio. Optimum performance was achieved between 70-80% load with a compression ratio of 16.5-17.5 when oxygen intake was increased.
IRJET- Analysis of I.C. Engine to Improve Performance due to Grooves on E...IRJET Journal
This document analyzes modifications to an internal combustion engine cylinder head to improve performance. The researchers created grooves in different configurations on the cylinder head of a single cylinder petrol engine. Experiments were conducted to analyze the effects on performance parameters like brake power, fuel consumption, and emissions. Results showed that the modified cylinder heads with grooves improved fuel economy, increased power and torque, enhanced combustion, reduced emissions, and allowed the engine to run cooler compared to the conventional cylinder head. Therefore, grooves on the cylinder head can effectively improve engine performance.
An Analysis of Effect of Variable Compression Ratio in C.I. Engine Using Turb...IRJET Journal
1) The document analyzes the effect of variable compression ratio in a single cylinder diesel engine using a turbocharger.
2) A turbocharger increases engine efficiency and performance by boosting the intake air pressure. This allows more air and fuel to enter the cylinders to increase power.
3) The study varies the compression ratio from 12.1 to 18.1 and analyzes the impact on performance parameters like brake power, specific fuel consumption, thermal efficiency at different loads.
The turbocharger improves engine performance by recycling exhaust energy to compress the intake air, allowing more fuel to be burned in each cylinder. Varying the compression ratio provides an opportunity to optimize these parameters.
DESIGN AND ANALYIS OF INLET MANIFOLD WITH VORTEX GENERATOR IN GDI ENGINEIRJET Journal
This document describes a study that analyzes the design of an inlet manifold with vortex generators in a gasoline direct injection (GDI) engine. The study models a GDI engine and incorporates vortex generators in the inlet manifold to increase turbulence inside the combustion chamber and enhance combustion. Three vane configurations (2 vane, 3 vane, and 4 vane) are designed and numerically analyzed using ANSYS Fluent software. The performance of the modified inlet manifold designs are compared to a conventional design to evaluate turbulence enhancement.
Numerical Simulation of Steady Flow through Engine Intake System Using CFDIOSR Journals
This document summarizes a study that used computational fluid dynamics (CFD) to simulate and analyze steady flow through an engine intake system. A 3D model of the intake manifold and port system was analyzed using FLUENT software. The model was validated by comparing CFD results to experimental data. Good agreement was found between predicted and measured airflow rates. The CFD model can be used as a tool to optimize the intake system design and reduce the need for physical experiments.
This document summarizes a study that used computational fluid dynamics (CFD) to simulate and analyze steady flow through an engine intake system. A 3D model of the intake manifold and port system was analyzed using FLUENT software. The model was validated by comparing CFD results to experimental data. Good agreement was found between predicted and measured airflow rates. The CFD model can be used as a tool to optimize the intake system design and reduce the need for physical experiments.
The document summarizes a study on the performance of a twin plug spark ignition engine at different ignition timings compared to a single plug engine. The key findings are:
1) The twin plug engine showed improved performance in terms of higher power output, thermal efficiency and lower brake specific fuel consumption compared to the single plug engine under all ignition timings tested.
2) Emissions of HC and CO were reduced in the twin plug mode of operation due to the more complete combustion from two ignition points and faster flame propagation speeds.
3) Optimum performance was achieved with simultaneous ignition of both plugs at 260 degrees before top dead center, with higher efficiency and ability to use leaner mixtures compared to advanced or ret
The document presents research on the experimental analysis of performance of a spark ignition engine with variable compression ratios between 6-9. The results show that brake thermal efficiency and brake mean effective pressure were highest at a compression ratio of 9, while specific fuel consumption was lowest. Emissions of carbon monoxide and unburned hydrocarbons decreased as the compression ratio increased from 6 to 9. The maximum improvement in brake thermal efficiency was approximately 10% when increasing the ratio from 6 to 9.
An analysis of effect of variable compression ratio in C.I. engine using turb...IRJET Journal
This document analyzes the effect of variable compression ratio in a turbocharged diesel engine. It discusses using a single cylinder diesel engine to test performance at different loads and compression ratios ranging from 12.1 to 18.1. The turbocharger is used to increase engine efficiency and performance by boosting intake air pressure. Theoretical calculations of parameters like brake power, fuel consumption, thermal efficiency are presented. Results show that increasing the compression ratio and intake boost pressure improves brake thermal efficiency. It was concluded that a variable compression ratio concept can improve engine performance and efficiency while reducing emissions.
This document investigates the effect of exhaust gas recirculation (EGR) while adopting different air filters on the performance and emissions of a diesel engine. Experiments were conducted on a single cylinder diesel engine running with various air filters (AFM1-AFM4) at different EGR levels of 5%, 10%, and 15%. The performance parameters such as brake thermal efficiency and emissions such as CO, CO2, NOx, UBHC, O2, and smoke were measured and the results are presented and discussed. The findings show that brake thermal efficiency decreased with increasing EGR levels for all air filters. EGR is found to be effective in reducing NOx emissions but increases CO and UHC emissions.
This document discusses a study using a neural network to model the specific fuel consumption of a turbocharged and intercooled diesel engine. Experimental data was collected from tests of the engine under various operating conditions and used to train the neural network model. The trained model was then able to accurately predict specific fuel consumption for conditions it was not directly trained on. Parametric studies were performed using the neural network model to investigate the effects of variables like crankshaft angle, engine speed, and load on specific fuel consumption. The neural network model provided results consistent with experimental data and was able to be used for analysis when direct experimental testing was not possible or practical.
Similar to PERFORMANCE ANALYSIS OF SINGLE CYLINDER (DI) DIESEL ENGINE BY AIR SWIRL INDUCTION WITH INTERNALLY THREADED INLET MANIFOLDS (20)
Submission Deadline: 30th September 2022
Acceptance Notification: Within Three Days’ time period
Online Publication: Within 24 Hrs. time Period
Expected Date of Dispatch of Printed Journal: 5th October 2022
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...IAEME Publication
White layer thickness (WLT) formed and surface roughness in wire electric discharge turning (WEDT) of tungsten carbide composite has been made to model through response surface methodology (RSM). A Taguchi’s standard Design of experiments involving five input variables with three levels has been employed to establish a mathematical model between input parameters and responses. Percentage of cobalt content, spindle speed, Pulse on-time, wire feed and pulse off-time were changed during the experimental tests based on the Taguchi’s orthogonal array L27 (3^13). Analysis of variance (ANOVA) revealed that the mathematical models obtained can adequately describe performance within the parameters of the factors considered. There was a good agreement between the experimental and predicted values in this study.
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURSIAEME Publication
The study explores the reasons for a transgender to become entrepreneurs. In this study transgender entrepreneur was taken as independent variable and reasons to become as dependent variable. Data were collected through a structured questionnaire containing a five point Likert Scale. The study examined the data of 30 transgender entrepreneurs in Salem Municipal Corporation of Tamil Nadu State, India. Simple Random sampling technique was used. Garrett Ranking Technique (Percentile Position, Mean Scores) was used as the analysis for the present study to identify the top 13 stimulus factors for establishment of trans entrepreneurial venture. Economic advancement of a nation is governed upon the upshot of a resolute entrepreneurial doings. The conception of entrepreneurship has stretched and materialized to the socially deflated uncharted sections of transgender community. Presently transgenders have smashed their stereotypes and are making recent headlines of achievements in various fields of our Indian society. The trans-community is gradually being observed in a new light and has been trying to achieve prospective growth in entrepreneurship. The findings of the research revealed that the optimistic changes are taking place to change affirmative societal outlook of the transgender for entrepreneurial ventureship. It also laid emphasis on other transgenders to renovate their traditional living. The paper also highlights that legislators, supervisory body should endorse an impartial canons and reforms in Tamil Nadu Transgender Welfare Board Association.
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURSIAEME Publication
Since ages gender difference is always a debatable theme whether caused by nature, evolution or environment. The birth of a transgender is dreadful not only for the child but also for their parents. The pain of living in the wrong physique and treated as second class victimized citizen is outrageous and fully harboured with vicious baseless negative scruples. For so long, social exclusion had perpetuated inequality and deprivation experiencing ingrained malign stigma and besieged victims of crime or violence across their life spans. They are pushed into the murky way of life with a source of eternal disgust, bereft sexual potency and perennial fear. Although they are highly visible but very little is known about them. The common public needs to comprehend the ravaged arrogance on these insensitive souls and assist in integrating them into the mainstream by offering equal opportunity, treat with humanity and respect their dignity. Entrepreneurship in the current age is endorsing the gender fairness movement. Unstable careers and economic inadequacy had inclined one of the gender variant people called Transgender to become entrepreneurs. These tiny budding entrepreneurs resulted in economic transition by means of employment, free from the clutches of stereotype jobs, raised standard of living and handful of financial empowerment. Besides all these inhibitions, they were able to witness a platform for skill set development that ignited them to enter into entrepreneurial domain. This paper epitomizes skill sets involved in trans-entrepreneurs of Thoothukudi Municipal Corporation of Tamil Nadu State and is a groundbreaking determination to sightsee various skills incorporated and the impact on entrepreneurship.
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONSIAEME Publication
The banking and financial services industries are experiencing increased technology penetration. Among them, the banking industry has made technological advancements to better serve the general populace. The economy focused on transforming the banking sector's system into a cashless, paperless, and faceless one. The researcher wants to evaluate the user's intention for utilising a mobile banking application. The study also examines the variables affecting the user's behaviour intention when selecting specific applications for financial transactions. The researcher employed a well-structured questionnaire and a descriptive study methodology to gather the respondents' primary data utilising the snowball sampling technique. The study includes variables like performance expectations, effort expectations, social impact, enabling circumstances, and perceived risk. Each of the aforementioned variables has a major impact on how users utilise mobile banking applications. The outcome will assist the service provider in comprehending the user's history with mobile banking applications.
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONSIAEME Publication
Technology upgradation in banking sector took the economy to view that payment mode towards online transactions using mobile applications. This system enabled connectivity between banks, Merchant and user in a convenient mode. there are various applications used for online transactions such as Google pay, Paytm, freecharge, mobikiwi, oxygen, phonepe and so on and it also includes mobile banking applications. The study aimed at evaluating the predilection of the user in adopting digital transaction. The study is descriptive in nature. The researcher used random sample techniques to collect the data. The findings reveal that mobile applications differ with the quality of service rendered by Gpay and Phonepe. The researcher suggest the Phonepe application should focus on implementing the application should be user friendly interface and Gpay on motivating the users to feel the importance of request for money and modes of payments in the application.
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINOIAEME Publication
The prototype of a voice-based ATM for visually impaired using Arduino is to help people who are blind. This uses RFID cards which contain users fingerprint encrypted on it and interacts with the users through voice commands. ATM operates when sensor detects the presence of one person in the cabin. After scanning the RFID card, it will ask to select the mode like –normal or blind. User can select the respective mode through voice input, if blind mode is selected the balance check or cash withdraw can be done through voice input. Normal mode procedure is same as the existing ATM.
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...IAEME Publication
There is increasing acceptability of emotional intelligence as a major factor in personality assessment and effective human resource management. Emotional intelligence as the ability to build capacity, empathize, co-operate, motivate and develop others cannot be divorced from both effective performance and human resource management systems. The human person is crucial in defining organizational leadership and fortunes in terms of challenges and opportunities and walking across both multinational and bilateral relationships. The growing complexity of the business world requires a great deal of self-confidence, integrity, communication, conflict and diversity management to keep the global enterprise within the paths of productivity and sustainability. Using the exploratory research design and 255 participants the result of this original study indicates strong positive correlation between emotional intelligence and effective human resource management. The paper offers suggestions on further studies between emotional intelligence and human capital development and recommends for conflict management as an integral part of effective human resource management.
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMYIAEME Publication
Our life journey, in general, is closely defined by the way we understand the meaning of why we coexist and deal with its challenges. As we develop the "inspiration economy", we could say that nearly all of the challenges we have faced are opportunities that help us to discover the rest of our journey. In this note paper, we explore how being faced with the opportunity of being a close carer for an aging parent with dementia brought intangible discoveries that changed our insight of the meaning of the rest of our life journey.
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...IAEME Publication
The main objective of this study is to analyze the impact of aspects of Organizational Culture on the Effectiveness of the Performance Management System (PMS) in the Health Care Organization at Thanjavur. Organizational Culture and PMS play a crucial role in present-day organizations in achieving their objectives. PMS needs employees’ cooperation to achieve its intended objectives. Employees' cooperation depends upon the organization’s culture. The present study uses exploratory research to examine the relationship between the Organization's culture and the Effectiveness of the Performance Management System. The study uses a Structured Questionnaire to collect the primary data. For this study, Thirty-six non-clinical employees were selected from twelve randomly selected Health Care organizations at Thanjavur. Thirty-two fully completed questionnaires were received.
Living in 21st century in itself reminds all of us the necessity of police and its administration. As more and more we are entering into the modern society and culture, the more we require the services of the so called ‘Khaki Worthy’ men i.e., the police personnel. Whether we talk of Indian police or the other nation’s police, they all have the same recognition as they have in India. But as already mentioned, their services and requirements are different after the like 26th November, 2008 incidents, where they without saving their own lives has sacrificed themselves without any hitch and without caring about their respective family members and wards. In other words, they are like our heroes and mentors who can guide us from the darkness of fear, militancy, corruption and other dark sides of life and so on. Now the question arises, if Gandhi would have been alive today, what would have been his reaction/opinion to the police and its functioning? Would he have some thing different in his mind now what he had been in his mind before the partition or would he be going to start some Satyagraha in the form of some improvement in the functioning of the police administration? Really these questions or rather night mares can come to any one’s mind, when there is too much confusion is prevailing in our minds, when there is too much corruption in the society and when the polices working is also in the questioning because of one or the other case throughout the India. It is matter of great concern that we have to thing over our administration and our practical approach because the police personals are also like us, they are part and parcel of our society and among one of us, so why we all are pin pointing towards them.
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...IAEME Publication
The goal of this study was to see how talent management affected employee retention in the selected IT organizations in Chennai. The fundamental issue was the difficulty to attract, hire, and retain talented personnel who perform well and the gap between supply and demand of talent acquisition and retaining them within the firms. The study's main goals were to determine the impact of talent management on employee retention in IT companies in Chennai, investigate talent management strategies that IT companies could use to improve talent acquisition, performance management, career planning and formulate retention strategies that the IT firms could use. The respondents were given a structured close-ended questionnaire with the 5 Point Likert Scale as part of the study's quantitative research design. The target population consisted of 289 IT professionals. The questionnaires were distributed and collected by the researcher directly. The Statistical Package for Social Sciences (SPSS) was used to collect and analyse the questionnaire responses. Hypotheses that were formulated for the various areas of the study were tested using a variety of statistical tests. The key findings of the study suggested that talent management had an impact on employee retention. The studies also found that there is a clear link between the implementation of talent management and retention measures. Management should provide enough training and development for employees, clarify job responsibilities, provide adequate remuneration packages, and recognise employees for exceptional performance.
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...IAEME Publication
Globally, Millions of dollars were spent by the organizations for employing skilled Information Technology (IT) professionals. It is costly to replace unskilled employees with IT professionals possessing technical skills and competencies that aid in interconnecting the business processes. The organization’s employment tactics were forced to alter by globalization along with technological innovations as they consistently diminish to remain lean, outsource to concentrate on core competencies along with restructuring/reallocate personnel to gather efficiency. As other jobs, organizations or professions have become reasonably more appropriate in a shifting employment landscape, the above alterations trigger both involuntary as well as voluntary turnover. The employee view on jobs is also afflicted by the COVID-19 pandemic along with the employee-driven labour market. So, having effective strategies is necessary to tackle the withdrawal rate of employees. By associating Emotional Intelligence (EI) along with Talent Management (TM) in the IT industry, the rise in attrition rate was analyzed in this study. Only 303 respondents were collected out of 350 participants to whom questionnaires were distributed. From the employees of IT organizations located in Bangalore (India), the data were congregated. A simple random sampling methodology was employed to congregate data as of the respondents. Generating the hypothesis along with testing is eventuated. The effect of EI and TM along with regression analysis between TM and EI was analyzed. The outcomes indicated that employee and Organizational Performance (OP) were elevated by effective EI along with TM.
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...IAEME Publication
By implementing talent management strategy, organizations would have the option to retain their skilled professionals while additionally working on their overall performance. It is the course of appropriately utilizing the ideal individuals, setting them up for future top positions, exploring and dealing with their performance, and holding them back from leaving the organization. It is employee performance that determines the success of every organization. The firm quickly obtains an upper hand over its rivals in the event that its employees having particular skills that cannot be duplicated by the competitors. Thus, firms are centred on creating successful talent management practices and processes to deal with the unique human resources. Firms are additionally endeavouring to keep their top/key staff since on the off chance that they leave; the whole store of information leaves the firm's hands. The study's objective was to determine the impact of talent management on organizational performance among the selected IT organizations in Chennai. The study recommends that talent management limitedly affects performance. On the off chance that this talent is appropriately management and implemented properly, organizations might benefit as much as possible from their maintained assets to support development and productivity, both monetarily and non-monetarily.
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...IAEME Publication
Banking regulations act of India, 1949 defines banking as “acceptance of deposits for the purpose of lending or investment from the public, repayment on demand or otherwise and withdrawable through cheques, drafts order or otherwise”, the major participants of the Indian financial system are commercial banks, the financial institution encompassing term lending institutions. Investments institutions, specialized financial institution and the state level development banks, non banking financial companies (NBFC) and other market intermediaries such has the stock brokers and money lenders are among the oldest of the certain variants of NBFC and the oldest market participants. The asset quality of banks is one of the most important indicators of their financial health. The Indian banking sector has been facing severe problems of increasing Non- Performing Assets (NPAs). The NPAs growth directly and indirectly affects the quality of assets and profitability of banks. It also shows the efficiency of banks credit risk management and the recovery effectiveness. NPA do not generate any income, whereas, the bank is required to make provisions for such as assets that why is a double edge weapon. This paper outlines the concept of quality of bank loans of different types like Housing, Agriculture and MSME loans in state Haryana of selected public and private sector banks. This study is highlighting problems associated with the role of commercial bank in financing Small and Medium Scale Enterprises (SME). The overall objective of the research was to assess the effect of the financing provisions existing for the setting up and operations of MSMEs in the country and to generate recommendations for more robust financing mechanisms for successful operation of the MSMEs, in turn understanding the impact of MSME loans on financial institutions due to NPA. There are many research conducted on the topic of Non- Performing Assets (NPA) Management, concerning particular bank, comparative study of public and private banks etc. In this paper the researcher is considering the aggregate data of selected public sector and private sector banks and attempts to compare the NPA of Housing, Agriculture and MSME loans in state Haryana of public and private sector banks. The tools used in the study are average and Anova test and variance. The findings reveal that NPA is common problem for both public and private sector banks and is associated with all types of loans either that is housing loans, agriculture loans and loans to SMES. NPAs of both public and private sector banks show the increasing trend. In 2010-11 GNPA of public and private sector were at same level it was 2% but after 2010-11 it increased in many fold and at present there is GNPA in some more than 15%. It shows the dark area of Indian banking sector.
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...IAEME Publication
An experiment conducted in this study found that BaSO4 changed Nylon 6's mechanical properties. By changing the weight ratios, BaSO4 was used to make Nylon 6. This Researcher looked into how hard Nylon-6/BaSO4 composites are and how well they wear. Experiments were done based on Taguchi design L9. Nylon-6/BaSO4 composites can be tested for their hardness number using a Rockwell hardness testing apparatus. On Nylon/BaSO4, the wear behavior was measured by a wear monitor, pinon-disc friction by varying reinforcement, sliding speed, and sliding distance, and the microstructure of the crack surfaces was observed by SEM. This study provides significant contributions to ultimate strength by increasing BaSO4 content up to 16% in the composites, and sliding speed contributes 72.45% to the wear rate
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...IAEME Publication
The majority of the population in India lives in villages. The village is the back bone of the country. Village or rural industries play an important role in the national economy, particularly in the rural development. Developing the rural economy is one of the key indicators towards a country’s success. Whether it be the need to look after the welfare of the farmers or invest in rural infrastructure, Governments have to ensure that rural development isn’t compromised. The economic development of our country largely depends on the progress of rural areas and the standard of living of rural masses. Village or rural industries play an important role in the national economy, particularly in the rural development. Rural entrepreneurship is based on stimulating local entrepreneurial talent and the subsequent growth of indigenous enterprises. It recognizes opportunity in the rural areas and accelerates a unique blend of resources either inside or outside of agriculture. Rural entrepreneurship brings an economic value to the rural sector by creating new methods of production, new markets, new products and generate employment opportunities thereby ensuring continuous rural development. Social Entrepreneurship has the direct and primary objective of serving the society along with the earning profits. So, social entrepreneurship is different from the economic entrepreneurship as its basic objective is not to earn profits but for providing innovative solutions to meet the society needs which are not taken care by majority of the entrepreneurs as they are in the business for profit making as a sole objective. So, the Social Entrepreneurs have the huge growth potential particularly in the developing countries like India where we have huge societal disparities in terms of the financial positions of the population. Still 22 percent of the Indian population is below the poverty line and also there is disparity among the rural & urban population in terms of families living under BPL. 25.7 percent of the rural population & 13.7 percent of the urban population is under BPL which clearly shows the disparity of the poor people in the rural and urban areas. The need to develop social entrepreneurship in agriculture is dictated by a large number of social problems. Such problems include low living standards, unemployment, and social tension. The reasons that led to the emergence of the practice of social entrepreneurship are the above factors. The research problem lays upon disclosing the importance of role of social entrepreneurship in rural development of India. The paper the tendencies of social entrepreneurship in India, to present successful examples of such business for providing recommendations how to improve situation in rural areas in terms of social entrepreneurship development. Indian government has made some steps towards development of social enterprises, social entrepreneurship, and social in- novation, but a lot remains to be improved.
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...IAEME Publication
Distribution system is a critical link between the electric power distributor and the consumers. Most of the distribution networks commonly used by the electric utility is the radial distribution network. However in this type of network, it has technical issues such as enormous power losses which affect the quality of the supply. Nowadays, the introduction of Distributed Generation (DG) units in the system help improve and support the voltage profile of the network as well as the performance of the system components through power loss mitigation. In this study network reconfiguration was done using two meta-heuristic algorithms Particle Swarm Optimization and Gravitational Search Algorithm (PSO-GSA) to enhance power quality and voltage profile in the system when simultaneously applied with the DG units. Backward/Forward Sweep Method was used in the load flow analysis and simulated using the MATLAB program. Five cases were considered in the Reconfiguration based on the contribution of DG units. The proposed method was tested using IEEE 33 bus system. Based on the results, there was a voltage profile improvement in the system from 0.9038 p.u. to 0.9594 p.u.. The integration of DG in the network also reduced power losses from 210.98 kW to 69.3963 kW. Simulated results are drawn to show the performance of each case.
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...IAEME Publication
Manufacturing industries have witnessed an outburst in productivity. For productivity improvement manufacturing industries are taking various initiatives by using lean tools and techniques. However, in different manufacturing industries, frugal approach is applied in product design and services as a tool for improvement. Frugal approach contributed to prove less is more and seems indirectly contributing to improve productivity. Hence, there is need to understand status of frugal approach application in manufacturing industries. All manufacturing industries are trying hard and putting continuous efforts for competitive existence. For productivity improvements, manufacturing industries are coming up with different effective and efficient solutions in manufacturing processes and operations. To overcome current challenges, manufacturing industries have started using frugal approach in product design and services. For this study, methodology adopted with both primary and secondary sources of data. For primary source interview and observation technique is used and for secondary source review has done based on available literatures in website, printed magazines, manual etc. An attempt has made for understanding application of frugal approach with the study of manufacturing industry project. Manufacturing industry selected for this project study is Mahindra and Mahindra Ltd. This paper will help researcher to find the connections between the two concepts productivity improvement and frugal approach. This paper will help to understand significance of frugal approach for productivity improvement in manufacturing industry. This will also help to understand current scenario of frugal approach in manufacturing industry. In manufacturing industries various process are involved to deliver the final product. In the process of converting input in to output through manufacturing process productivity plays very critical role. Hence this study will help to evolve status of frugal approach in productivity improvement programme. The notion of frugal can be viewed as an approach towards productivity improvement in manufacturing industries.
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENTIAEME Publication
In this paper, we investigated a queuing model of fuzzy environment-based a multiple channel queuing model (M/M/C) ( /FCFS) and study its performance under realistic conditions. It applies a nonagonal fuzzy number to analyse the relevant performance of a multiple channel queuing model (M/M/C) ( /FCFS). Based on the sub interval average ranking method for nonagonal fuzzy number, we convert fuzzy number to crisp one. Numerical results reveal that the efficiency of this method. Intuitively, the fuzzy environment adapts well to a multiple channel queuing models (M/M/C) ( /FCFS) are very well.
Applications of artificial Intelligence in Mechanical Engineering.pdfAtif Razi
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
Software Engineering and Project Management - Introduction, Modeling Concepts...Prakhyath Rai
Introduction, Modeling Concepts and Class Modeling: What is Object orientation? What is OO development? OO Themes; Evidence for usefulness of OO development; OO modeling history. Modeling
as Design technique: Modeling, abstraction, The Three models. Class Modeling: Object and Class Concept, Link and associations concepts, Generalization and Inheritance, A sample class model, Navigation of class models, and UML diagrams
Building the Analysis Models: Requirement Analysis, Analysis Model Approaches, Data modeling Concepts, Object Oriented Analysis, Scenario-Based Modeling, Flow-Oriented Modeling, class Based Modeling, Creating a Behavioral Model.
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...shadow0702a
This document serves as a comprehensive step-by-step guide on how to effectively use PyCharm for remote debugging of the Windows Subsystem for Linux (WSL) on a local Windows machine. It meticulously outlines several critical steps in the process, starting with the crucial task of enabling permissions, followed by the installation and configuration of WSL.
The guide then proceeds to explain how to set up the SSH service within the WSL environment, an integral part of the process. Alongside this, it also provides detailed instructions on how to modify the inbound rules of the Windows firewall to facilitate the process, ensuring that there are no connectivity issues that could potentially hinder the debugging process.
The document further emphasizes on the importance of checking the connection between the Windows and WSL environments, providing instructions on how to ensure that the connection is optimal and ready for remote debugging.
It also offers an in-depth guide on how to configure the WSL interpreter and files within the PyCharm environment. This is essential for ensuring that the debugging process is set up correctly and that the program can be run effectively within the WSL terminal.
Additionally, the document provides guidance on how to set up breakpoints for debugging, a fundamental aspect of the debugging process which allows the developer to stop the execution of their code at certain points and inspect their program at those stages.
Finally, the document concludes by providing a link to a reference blog. This blog offers additional information and guidance on configuring the remote Python interpreter in PyCharm, providing the reader with a well-rounded understanding of the process.
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
An improved modulation technique suitable for a three level flying capacitor ...IJECEIAES
This research paper introduces an innovative modulation technique for controlling a 3-level flying capacitor multilevel inverter (FCMLI), aiming to streamline the modulation process in contrast to conventional methods. The proposed
simplified modulation technique paves the way for more straightforward and
efficient control of multilevel inverters, enabling their widespread adoption and
integration into modern power electronic systems. Through the amalgamation of
sinusoidal pulse width modulation (SPWM) with a high-frequency square wave
pulse, this controlling technique attains energy equilibrium across the coupling
capacitor. The modulation scheme incorporates a simplified switching pattern
and a decreased count of voltage references, thereby simplifying the control
algorithm.
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
Comparative analysis between traditional aquaponics and reconstructed aquapon...bijceesjournal
The aquaponic system of planting is a method that does not require soil usage. It is a method that only needs water, fish, lava rocks (a substitute for soil), and plants. Aquaponic systems are sustainable and environmentally friendly. Its use not only helps to plant in small spaces but also helps reduce artificial chemical use and minimizes excess water use, as aquaponics consumes 90% less water than soil-based gardening. The study applied a descriptive and experimental design to assess and compare conventional and reconstructed aquaponic methods for reproducing tomatoes. The researchers created an observation checklist to determine the significant factors of the study. The study aims to determine the significant difference between traditional aquaponics and reconstructed aquaponics systems propagating tomatoes in terms of height, weight, girth, and number of fruits. The reconstructed aquaponics system’s higher growth yield results in a much more nourished crop than the traditional aquaponics system. It is superior in its number of fruits, height, weight, and girth measurement. Moreover, the reconstructed aquaponics system is proven to eliminate all the hindrances present in the traditional aquaponics system, which are overcrowding of fish, algae growth, pest problems, contaminated water, and dead fish.