Design Development and Analytical Process of Small Vertical Axis Wind Turbine
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The speed of wind in meter per second. Sensor plays an important role in censoring the velocity of wind. The design and fabrication operations, we evaluate the performance of machine through the show experimental setup. Experimental setup consists assembly of various component and equipment already described at initial phase. Blower, Anemometer and sensor are other equipment for facilitation of procedure. When we start the blower, the wind velocity strikes the blades of rotor, which start rotating due to its effect. Dr. Mukesh Kumar Lalji "Design Development & Analytical Process of Small Vertical Axis Wind Turbine" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-3 , April 2021, URL: https://www.ijtsrd.com/papers/ijtsrd39873.pdf Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/39873/design-development-and-analytical-process-of-small-vertical-axis-wind-turbine/dr-mukesh-kumar-lalji
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This document analyzes the aerodynamic performance of a spiroid winglet attached to the tip of a wing using computational fluid dynamics (CFD). The study compares the lift and drag coefficients of a normal wing with and without a spiroid winglet at various angles of attack from 0 to 16 degrees. The CFD analysis found that the normal wing with the spiroid winglet had higher lift coefficients and lower drag coefficients compared to the normal wing without a winglet, indicating improved aerodynamic performance. The addition of the spiroid winglet reduced induced drag and improved efficiency.
Design, Development, Fabrication and Testing of Small Vertical Axis Wind Turb...
An experimental investigation has been carried has been carried out on a design, Development, Fabrication, and Testing of small Vertical axis wind turbine. An extremely simple design, of a vertical axis wind rotor using two flat vertical Vanes, swinging vanes has been fabricated and tested to obtain its performance. The torque and power coefficient have been obtained and presented in this paper the result are highly encouraging and indicate the usefulness of the swinging vane rotor at low wind regions. This paper is presented on the basis of technology two blade vertical axis wind turbine system. Dr. Mukesh Kumar Lalji "Design, Development, Fabrication and Testing of Small Vertical Axis Wind Turbinev" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-3 , April 2021, URL: https://www.ijtsrd.com/papers/ijtsrd39817.pdf Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/39817/design-development-fabrication-and-testing-of-small-vertical-axis-wind-turbinev/dr-mukesh-kumar-lalji
IRJET- Experiment Study on Rotational Behaviour of a Savonous Wind Turbin...
This study examines the rotational behavior of a Savonius wind turbine placed on the sides of two-lane highways in Coimbatore, India during the monsoon season. Experiments were conducted measuring the angular rotational speeds of the turbine in different wind directions. The data obtained shows that vehicles moving in opposite directions on the highway can create a "negative drag force" affecting the rotational speed of the turbine. Analysis indicates that wind direction plays a key role in harnessing maximum energy from highway winds for wind turbines.
To study Magnus Effect on Flettner Rotor
This document discusses using computational fluid dynamics (CFD) software to simulate the Magnus effect on Flettner rotors. It first provides background on Flettner rotors and the Magnus effect. It then describes the methodology, which includes analyzing experimental data on rotating cylinders, establishing relationships between parameters, setting boundary conditions in CFD, running simulations, and validating the results. The simulations model the fluid flow around stationary and rotating cylinders and calculate lift and drag coefficients. The CFD analysis is found to capture the Magnus effect and related fluid phenomena on the rotating cylinders.
Review: Composite Flywheel for High Speed Application
Flywheel is a device to smoothen the cyclic fluctuation of speed change when delivering constant output
power from the engine. It has no influence on the mean speed of the prime mover. It has no influence on the varying
load demand on the prime mover or the delivered power from the prime mover. In the forgoing discussion, it is
observed that turning moment diagrams for the cycle show period during which torque is in excess of the mean torque
responsible for the constant power output and also periods during which the torque is less than the mean torque. Thus
the speed of the flywheel would increase during period of excess of torque during the cycle and the speed will fall
during the period of the deficit torque during the cycle. Thus a flywheel stores energy and releases energy during the
cycle without affecting mean energy output. Thus a properly designed flywheel has to ensure the cyclic fluctuations of
speed within prescribed limits preferably as small as possible. The main objective of our project is to reduce weight of
automobile by using composite material. In this Project Work taking Flywheel as an Automobile component and
applying FEA analysis using ANSYS to optimize weight and strength of flywheel. Here Performing Analysis on metal
flywheel, carbon fiber flywheel and composite i.e. metal and carbon fiber flywheel. By using ANSYS stresses obtained
& compared with analytical calculations, also weight is compared. Composite flywheel made from steel rim & carbon
fiber body will be safe for automobile applications like F1 car. From analysis & analytical results composite flywheel
for automobile can be selected.
Design and Analysis of Artificial Intelligence Based Approach for Control of ...
Renewable Energy Sources are those energy sources which are not destroyed when their energy is harnessed. The model of wind turbine is based on the steady state power characteristics of the turbine. The stiffness of the drive train is infinite and the friction factor and the inertia of the turbine must be combined with those of the generator coupled to the turbine. In this paper, variable speed wind turbine driving permanent magnet synchronous generator with current controlled voltage source inverter has been proposed. Detailed modeling and control strategies of the overall system has been developed. It is found that under the proposed control strategy the system runs smoothly under randomly and quickly varying wind condition. During both symmetrical and unsymmetrical fault conditions, the system is found stable. Results shows that by using Current Source Inverter CSI stability of wind power can be achieved. By using CSI based Controller voltage source inverter or any separate storage energy system is not required. A model is used to determine the behavior of the wind turbine, induction generator and load. Arshid Mehraj | Harjit Singh | Onkar Singh "Design and Analysis of Artificial Intelligence Based Approach for Control of Wind Turbine" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-1 , December 2020, URL: https://www.ijtsrd.com/papers/ijtsrd38107.pdf Paper URL : https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/38107/design-and-analysis-of-artificial-intelligence-based-approach-for-control-of-wind-turbine/arshid-mehraj
IRJET- CFD Analysis of Wind Turbine Blade for Low Wind Speed
This document summarizes a study that analyzed the aerodynamic performance of six-bladed wind turbine blades designed for low wind speeds using computational fluid dynamics (CFD). The study used ANSYS Fluent software to model the flow around blades designed with different airfoil profiles at a hub height wind speed of 3 m/s. The parameters analyzed included lift, drag, coefficient of lift and drag, and lift to drag ratio. The results were validated according to IEC wind turbine standards. The goal was to design blades that can optimize power production at low wind velocities for small-scale wind turbine applications.
COMPARATIVE ANALYSIS OF CONVENTIONAL LEAF SPRING AND COMPOSITE LEAF
A leaf spring is a simple form of spring,commonly used for the suspension in wheeled vehicles. It is also one of the oldest forms of spring. Sometimes referred to as a semielliptical l eaf spring (SELS) it takes the form of a slender ar c-shaped length of spring steel of rectangular cross section. The centre of the arc p rovides location for the axle,while tie holes are provided at either end for attaching to the vehicle body. In the present work,a seven-leaf steel spring use d in passenger cars is replaced with a composite mu lti leaf spring made of glass/epoxy composites. The dimensions sand the num ber of leaves for both steel leaf spring and compos ite leaf springs are considered to be the same. The primary objective is to compare their load carrying capacity,stiffness and weight savings of composite leaf spring. Finally,fatigue life of steel and com posite leaf spring is also predicted using life dat a
Design of Advanced Hybrid Savonius Wind Turbine
This project uses a Savonius structure which is very advanced and having efficiency of using 90% air ,greater than any other turbines also this structure able to rotate multiple generators so that we can able to handle multiple power stations.
DESIGN SIMULATION AND FABRICATION OF NACA2412 WIND TURBINE BLADE USING 3D PRI...
This document discusses the design, simulation, and fabrication of a wind turbine blade using the NACA2412 airfoil profile and 3D printing technology. Key points:
- The blade profile was designed using SOLIDWORKS and the NACA2412 airfoil. Various thickness-to-chord ratios were modeled.
- Computational fluid dynamics simulations of the rotor profile were performed to analyze wind blade performance.
- Physical blade models were 3D printed from PLA plastic at different thickness-to-chord ratios for testing.
- The study aims to demonstrate the feasibility of using 3D printed blades in small residential wind turbines. This could reduce costs and speed up blade production compared to traditional methods.
Design of Solar Car Chassis
The aim is to design, analyze and fabricate a roll cage for Electric Solar Vehicle. It deals with modeling of roll cage of SOLAR POWERED VEHICLE and analyzing it to give an optimum design. The main objective of this research work is to perform analysis structural on our frame considering the safety and ergonomics of driver during any collision or accident, to have a compact frame with less weight and with good asthetics as well. The structure model is prepared in SOLIDWORKS 2018 software and analysis is also done in SOLDWORKS. Naveen Kumar | Tushar Anand Sharan | Tushar Rajput "Design of Solar Car Chassis" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-3 , April 2020, URL: https://www.ijtsrd.com/papers/ijtsrd30723.pdf Paper Url :https://www.ijtsrd.com/engineering/mechanical-engineering/30723/design-of-solar-car-chassis/naveen-kumar
A Review on Various Topologies of Generators, Power Converters and Control Sc...
In the field of renewable energy, conversion of wind energy has become a point of major interest to the researcher. Converters are no more a small part of the wind energy system WES due to the development of generators in the WES and advancement in applications of power electronics in the WES. This paper presents a review of different topologies of converts used in the extraction of energy from wind using various generators and their combination with different converter topologies. Control scheme complexity, cost, the power consumed, and efficiency are the points considered for the comparison of converters-generator combination schemes. Tanuj Jhankal "A Review on Various Topologies of Generators, Power Converters and Control Schemes in Wind Energy Systems" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-6 , October 2021, URL: https://www.ijtsrd.com/papers/ijtsrd47510.pdf Paper URL : https://www.ijtsrd.com/engineering/electrical-engineering/47510/a-review-on-various-topologies-of-generators-power-converters-and-control-schemes-in-wind-energy-systems/tanuj-jhankal
CFD Analysis Of Savonius Vertical Axis Wind Turbine: A Review
This document reviews computational fluid dynamics (CFD) analysis of the Savonius vertical axis wind turbine. It discusses how CFD provides a less expensive and time-consuming alternative to experimental testing of wind turbine designs and configurations. The document outlines different CFD methods used like steady-state and transient simulations. It also summarizes key factors that affect Savonius turbine performance according to previous studies, such as aspect ratio, overlap ratio, number of blades, and influence of the stator and Reynolds number.
Design of Savonius Wind Turbine with Magnetic Levitation
This document describes the design of a Savonius wind turbine with magnetic levitation. A Savonius turbine is a vertical axis wind turbine composed of two half-cylinder blades. Magnetic levitation uses the repulsion between magnets to levitate the turbine shaft, eliminating friction with the stator. This allows more of the wind's kinetic energy to be transferred to high rotational speeds. The design aims to maximize the turbine's power output at low wind speeds using an optimized aspect ratio, overlap ratio, and blade material (aluminum). A generator will convert the kinetic energy to electricity via magnetic induction as the levitated shaft rotates within its magnetic field.
A Study of Onshore Wind Turbine Foundation for Varying Heights in Zone-IV
This document summarizes a study on the design of onshore wind turbine foundations for varying heights in Zone-IV of India. It examines different foundation types for a 130m tall wind turbine installed on various soil types in Gujarat. The study analyzes the design, behavior, and performance of shallow foundations, gravity foundations, pile foundations, and pile-raft foundations using finite element modeling software. It compares the performance of these foundation types in terms of structural behavior, functionality, and other factors considering the varying soil conditions. The goal is to determine the most suitable foundation type based on geotechnical and structural design standards specified in the Indian Standard code.
“Wind Analysis on Elevated Steel Water Tank with Different Shape Tanks’’
1. The document analyzes the behavior of elevated steel water tanks with different shapes (square and circular) under wind loading through modeling and analysis using STAAD-Pro software.
2. The results show that the circular tank performs better than the square tank, with lower axial forces, shear forces, and bending moments.
3. Specifically, under wind loads the maximum axial force was 282.544 kN for the circular tank versus 411.553 kN for the square tank, indicating the circular shape is more efficient.
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IRJET- Investigation of Effects of Trailing Edge Geometry on Vertical Axis Wi...
IRJET- Investigation of Effects of Trailing Edge Geometry on Vertical Axis Wi...
Design and Analysis of Spiral Wind Turbine with Various Wind Speed
Design and Analysis of Spiral Wind Turbine with Various Wind Speed
IRJET - Analysis of Aerodynamic Performance of Spiroid Winglet
IRJET - Analysis of Aerodynamic Performance of Spiroid Winglet
Design, Development, Fabrication and Testing of Small Vertical Axis Wind Turb...
Design, Development, Fabrication and Testing of Small Vertical Axis Wind Turb...
IRJET- Experiment Study on Rotational Behaviour of a Savonous Wind Turbin...
IRJET- Experiment Study on Rotational Behaviour of a Savonous Wind Turbin...
Review: Composite Flywheel for High Speed Application
Review: Composite Flywheel for High Speed Application
Design and Analysis of Artificial Intelligence Based Approach for Control of ...
Design and Analysis of Artificial Intelligence Based Approach for Control of ...
IRJET- CFD Analysis of Wind Turbine Blade for Low Wind Speed
IRJET- CFD Analysis of Wind Turbine Blade for Low Wind Speed
COMPARATIVE ANALYSIS OF CONVENTIONAL LEAF SPRING AND COMPOSITE LEAF
COMPARATIVE ANALYSIS OF CONVENTIONAL LEAF SPRING AND COMPOSITE LEAF
DESIGN SIMULATION AND FABRICATION OF NACA2412 WIND TURBINE BLADE USING 3D PRI...
DESIGN SIMULATION AND FABRICATION OF NACA2412 WIND TURBINE BLADE USING 3D PRI...
A Review on Various Topologies of Generators, Power Converters and Control Sc...
A Review on Various Topologies of Generators, Power Converters and Control Sc...
CFD Analysis Of Savonius Vertical Axis Wind Turbine: A Review
CFD Analysis Of Savonius Vertical Axis Wind Turbine: A Review
Design of Savonius Wind Turbine with Magnetic Levitation
Design of Savonius Wind Turbine with Magnetic Levitation
A Study of Onshore Wind Turbine Foundation for Varying Heights in Zone-IV
A Study of Onshore Wind Turbine Foundation for Varying Heights in Zone-IV
“Wind Analysis on Elevated Steel Water Tank with Different Shape Tanks’’
“Wind Analysis on Elevated Steel Water Tank with Different Shape Tanks’’
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Standardization and Formulations of Calotropis Procera
Plants growing in arid regions have elicited increased attention, because the hostile environment, in which these plants survive, forces them to develop chemical protective systems through adaptation which is rarely found in vegetation of other ecosystems. Furthermore, many of the plants grow in areas, where the dependence on traditional, plant based medicines over industrially produced pharmaceuticals persists to this day. The two plants, Calotopris Procera giant milkweed, also named C. Persica and Calotropis gigantea crown ower , have been used widely in traditional medicine in North Africa, the Middle East, and South and South East Asia. This has led to extensive research on the chemical constituents of the plants. Both plants are known to be sources of cardenolides, and newer research has yielded a number of interesting cancer active constituents. In addition, extracts of both plants have remarkable nematocidal, molluscidal and insecticidal activities. In many regions, the wood of Calotropis plants has been used as a building material and as a source of fuel. In addition, certain parts of the plants have been used as feed for livestock. In other regions, Calotropis plants are seen as invasive species that threaten local plant life and that due to their toxicity also pose a threat to grazing eld animals. Jaffar Khan | Pankaj Chasta | Dr. Gaurav Kumar Sharma | Dr. Kaushal Kishore Chandrul "Standardization and Formulations of Calotropis Procera" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45145.pdf Paper URL: https://www.ijtsrd.com/pharmacy/other/45145/standardization-and-formulations-of-calotropis-procera/jaffar-khan
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Criminology Educators Triumphs and Struggles
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A Review Herbal Drugs Used in Skin Disorder
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Automatic Query Expansion Using Word Embedding Based on Fuzzy Graph Connectiv...
The aim of information retrieval systems is to retrieve relevant information according to the query provided. The queries are often vague and uncertain. Thus, to improve the system, we propose an Automatic Query Expansion technique, to expand the query by adding new terms to the user s initial query so as to minimize query mismatch and thereby improving retrieval performance. Most of the existing techniques for expanding queries do not take into account the degree of semantic relationship among words. In this paper, the query is expanded by exploring terms which are semantically similar to the initial query terms as well as considering the degree of relationship, that is, “fuzzy membership- between them. The terms which seemed most relevant are used in expanded query and improve the information retrieval process. The experiments conducted on the queries set show that the proposed Automatic query expansion approach gave a higher precision, recall, and F measure then non fuzzy edge weights. Tarun Goyal | Ms. Shalini Bhadola | Ms. Kirti Bhatia "Automatic Query Expansion Using Word Embedding Based on Fuzzy Graph Connectivity Measures" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45074.pdf Paper URL: https://www.ijtsrd.com/computer-science/artificial-intelligence/45074/automatic-query-expansion-using-word-embedding-based-on-fuzzy-graph-connectivity-measures/tarun-goyal
A New Proposal for Smartphone Based Drowsiness Detection and Warning System f...
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Data Security by AES Advanced Encryption Standard
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Heat Sink for Underground Pipe Line
There is a need for temperature drop in a buried pipeline based on the media and process. Need of some methodology and design requirement for a set of conditions by reducing pipeline surface temperature and the temperature drops to atmospheric temperature at a particular distance of pipeline. Based on the conduction principle, desire reduction up to atmospheric temperature can be possible. Let us understand by below methods and design of Heat sink for buried pipe line. Natvarbhai Prabhudas Gajjar "Heat Sink for Underground Pipe Line" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45117.pdf Paper URL: https://www.ijtsrd.com/engineering/other/45117/heat-sink-for-underground-pipe-line/natvarbhai-prabhudas-gajjar
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Fiber optic cables have single core and multiple core options, but single and multiple core fiber cable -˜s core design need to be updated. Newly proposed design gives facilities to multiple usage than traditional design of cable core. Cable core design needs improvement by using present technology for decreasing material and cost and by improving efficiency of cable. Research need to be carried out in this direction. What do you think Natvarbhai Prabhudas Gajjar "Newly Proposed Multi Channel Fiber-Optic Cable Core" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45116.pdf Paper URL: https://www.ijtsrd.com/engineering/other/45116/newly-proposed-multi-channel-fiberoptic-cable-core/natvarbhai-prabhudas-gajjar
Security Sector Reform toward Professionalism of Military and Police
The need to understand and at the same time give prescriptions for the direction of security reform in Third world countries after the end of World War II has prompted the emergence of a big project called the study of security reform SSR . Within this framework emerge various theories and strategies for security reform, with various variations, including ideological variations that underlie these theories. The reform of the structural aspect is a reform of the institutional and structure of an institution, the instrumental reform includes the reform of the system, laws and regulations, while the reform of the cultural aspect is a reform of the habits or organizational culture in institutions in general and in particular the Timor Leste’s security institutions, both military and police. Arquimino Ramos "Security Sector Reform toward Professionalism of Military and Police" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45061.pdf Paper URL: https://www.ijtsrd.com/humanities-and-the-arts/political-science/45061/security-sector-reform-toward-professionalism-of-military-and-police/arquimino-ramos
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Stressful life events affects human body, which may lead to cardiovascular diseases and effect metabolism and immune system. Recent studies showed increase in stress levels in developing countries. This study aimed to determine the stress levels in MBBS students. The objectives of the study are a To determine the current stress level, b To assess relation between stress level and lifestyle of college students. The present study was carried out in Ahmedabad City of Gujarat State. A total of 400 medical students were included in the study, which were selected using multi stage sampling aged between 18 years to 25 years. Students were questioned regarding their socioeconomic and life style parameters. The results showed that physical activity such as walking, exercise, yoga, meditation etc. were associated to stress levels. College students showed high stress levels with more satisfaction were mostly smokers. Their major reason for eating junk food and smoking was, increase in stress. Conclusion Majority of students suffered from moderate stress levels. Despite of having stress they were happy and satisfied with life with less no internet addiction. Spirituality and stress scales had a positive correlation as most of the students were averagely highly spiritual. Discriminant function can be used to determine the stress level of a person using age, BMI, internet addiction, spirituality, happiness scale and life satisfaction scale of that person. Jayshree N. Tolani | Dr. Nitinkumar D. Shah "Stress: An Undetachable Condition of Life" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45054.pdf Paper URL: https://www.ijtsrd.com/other-scientific-research-area/other/45054/stress-an-undetachable-condition-of-life/jayshree-n-tolani
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The study sought to determine the extent to which the usage of social media in the marketing of agricultural products in South West Nigeria can enhance farmers turnover. It employed the survey research design to collect data with the help of a structured questionnaire to elicit information from respondents selected from six 6 south western states. Research data were analysed using structural equation modelling. The results showed that the use of social media WhatsApp and Facebook in marketing of agricultural products significantly enhances farmers turnover. The managerial implication is that use of Whatsapp and Facebook in the marketing of agricultural products for the enhancement of farmers’ turnover was found to have significant influence on the enhancement in farmers’ turnover from agricultural products. Policy makers in government should provide the enabling environment for the telecommunication companies to enhance their reach by installing their facilities across the length and breadth of the country so that the network coverage will be strong at all times so that the benefits of social media usage will not be constrained. Egejuru, Leonard O | Akubugwo, Emmanuel I | Ugorji, Beatrice N "Comparative Studies of Diabetes in Adult Nigerians: Lipid Profile and Antioxidants Vitamins (A and C)" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45021.pdf Paper URL: https://www.ijtsrd.com/biological-science/biochemistry/45021/comparative-studies-of-diabetes-in-adult-nigerians-lipid-profile-and-antioxidants-vitamins-a-and-c/egejuru-leonard-o
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The severity and mortality of COVID 19 cases has been associated with the Three category such as vaccination status, severity of disease and outcome. Objective presently study was aimed to assess the severity and mortality among covid 19 patients. Methods Using simple lottery random method 100 samples were selected. From these 100 patients, 50 patients were randomly assigned to case group and 50 patients in control group after informed consents of relative obtained. Patients in the case group who being died after got COVID 19 whereas 50 patients in the control group participated who were survive after got infected from COVID 19 patients. Result It has three categories such as a Vaccination status For the vaccination status we have seen 59 patients were not vaccinated and 41 patients was vaccinated out of 100. b Incidence There were 41 patients were vaccinated whereas 59 patients were not vaccinated. c Severity In the case of mortality we selected 50 patients who were died from the Corona and I got to know that out of 50 patients there were 12 24 patients were vaccinated whereas 38 76 patients were non vaccinated. Although for the 50 control survival group total 29 58 patients were vaccinated and 21 42 patients was not vaccinated all graph start. Conclusion we have find out that those people who got vaccinated were less infected and mortality rate very low. Prof. (Dr) Binod Kumar Singh | Dr. Saroj Kumar | Ms. Anuradha Sharma "To Assess the Severity and Mortality among Covid-19 Patients after Having Vaccinated: A Retrospective Study" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45065.pdf Paper URL: https://www.ijtsrd.com/other-scientific-research-area/other/45065/to-assess-the-severity-and-mortality-among-covid19-patients-after-having-vaccinated-a-retrospective-study/prof-dr-binod-kumar-singh
Novel Drug Delivery System An Overview
In present scenario evolution of an existing drug molecule from a old form to a novel delivery system can significantly improve its performance in terms of patient compliance, safety and efficacy. In the form of a control drug delivery system an existing drug molecule can get a new life. An appropriately designed Novel Drug Delivery System can be a major advance for solving the problems related towards the release of the drug at specific site with specific rate. The porpuse for delivering drugs to patients efficiently and with fewer side effects has prompted pharmaceutical companies to engage in the development of new drug delivery system. This article covers the basic information regarding Novel Drug Delivery Systems and also advantages, factor etc. Chiranjit Barman | Dr. Gaurav Kumar Sharma | Dr. Kausal Kishore Chandrul "Novel Drug Delivery System: An Overview" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45068.pdf Paper URL: https://www.ijtsrd.com/pharmacy/novel-drug-delivery-sys/45068/novel-drug-delivery-system-an-overview/chiranjit-barman
Security Issues Related to Biometrics
With the growth of technology their grows threat to our data which is just secured by passwords so to make it more secure biometrics came into existence. As biometric systems are adopted and accepted for security purpose for various information and security systems. Hence it is immune to attacks. This paper deals with the security of biometric details of individuals. In this paper we will be discussing about biometrics and its types and the threats and security issues which is not talked about usually. The different technologies evolved and had contributed to biometrics in long run and their effects. Sushmita Raulo | Saurabh Gawade "Security Issues Related to Biometrics" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd44951.pdf Paper URL: https://www.ijtsrd.com/computer-science/computer-security/44951/security-issues-related-to-biometrics/sushmita-raulo
Comparative Analysis of Different Numerical Methods for the Solution of Initi...
A mathematical equation which involves a function and its derivatives is called a differential equation. We consider a real life situation, from this form a mathematical model, solve that model using some mathematical concepts and take interpretation of solution. It is a well known and popular concept in mathematics because of its massive application in real world problems. Differential equations are one of the most important mathematical tools used in modeling problems in Physics, Biology, Economics, Chemistry, Engineering and medical Sciences. Differential equation can describe many situations viz exponential growth and de cay, the population growth of species, the change in investment return over time. We can solve differential equations using classical as well as numerical methods, In this paper we compare numerical methods of solving initial valued first order ordinary differential equations namely Euler method, Improved Euler method, Runge Kutta method and their accuracy level. We use here Scilab Software to obtain direct solution for these methods. Vibahvari Tukaram Dhokrat "Comparative Analysis of Different Numerical Methods for the Solution of Initial Value Problems in First Order Ordinary Differential Equations" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45066.pdf Paper URL: https://www.ijtsrd.com/mathemetics/applied-mathematics/45066/comparative-analysis-of-different-numerical-methods-for-the-solution-of-initial-value-problems-in-first-order-ordinary-differential-equations/vibahvari-tukaram-dhokrat
Evaluation of Different Paving Mixes Using Optimum Stabilizing Content
Bituminous mixes are most commonly used all over the world in flexible pavement construction. It consists of asphalt or bitumen used as a binder and mineral aggregate which are mixed together, laid down in layers and then compacted. Under normal circumstances, conventional bituminous pavements if designed and executed properly perform quite satisfactorily but the performance of bituminous mixes is very poor under various situations. Today’s asphaltic concrete pavements are expected to perform better as they are experiencing increased volume of traffic, increased loads and increased variations in daily or seasonal temperature over what has been experienced in the past. In addition, the performance of bituminous pavements is found to be very poor in moisture induced situations. Considering this a lot of work has been done on use of additives in bituminous mixtures and as well as on modification of bitumen. Research has indicated that the addition of polymers to asphalt binders helps to increase the interfacial cohesiveness of the bond between the aggregate and the binder which can enhance many properties of the asphalt pavements to help meet these increased demands. However, the additive that is to be used for modification of mix or binder should satisfy both the strength requirements as well as economical aspects. Naveen Kumar | Ms. Shivani "Evaluation of Different Paving Mixes Using Optimum Stabilizing Content" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45089.pdf Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/45089/evaluation-of-different-paving-mixes-using-optimum-stabilizing-content/naveen-kumar
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- 1. International Journal of Trend in Scientific Research and Development (IJTSRD) Volume 5 Issue 3, March-April 2021 Available Online: www.ijtsrd.com e-ISSN: 2456 – 6470 @ IJTSRD | Unique Paper ID – IJTSRD39873 | Volume – 5 | Issue – 3 | March-April 2021 Page 563 Design Development & Analytical Process of Small Vertical Axis Wind Turbine Dr. Mukesh Kumar Lalji Vice Principal, Department of Technical Education and Skill Development, M.P. Govt., S.V. Polytechnic College, Shyamla Hills, Bhopal, Madhya Pradesh, India ABSTRACT The speed of wind in meter per second. Sensor plays an important role in censoring the velocity of wind. The design and fabrication operations, we evaluate the performance of machine through the show experimental setup. Experimental setup consists assembly of various component and equipment already described at initial phase. Blower, Anemometer and sensor are other equipment for facilitation of procedure. When we start the blower, the wind velocity strikes the blades of rotor, which start rotating due to its effect. KEYWORDS: Two blade VAWT, Weighing machine for force measurement, Tachometer/Stroboscope for rpm, Anemometer for wind velocity How to cite this paper: Dr. Mukesh Kumar Lalji "Design Development & Analytical Process of Small Vertical Axis Wind Turbine" Published in International Journal of Trend in Scientific Research and Development(ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-3, April 2021, pp.563-572, URL: www.ijtsrd.com/papers/ijtsrd39873.pdf Copyright © 2021 by author(s) and International Journal ofTrendinScientific Research and Development Journal. This is an Open Access article distributed under the terms of the Creative CommonsAttribution License (CC BY 4.0) (http://creativecommons.org/licenses/by/4.0) CHARACTERISTICS CURVE – 1 RPM V/S TORQUE IJTSRD39873
- 2. International Journal of Trend in Scientific Research and Development (IJTSRD) @ www.ijtsrd.com eISSN: 2456-6470 @ IJTSRD | Unique Paper ID – IJTSRD39873 | Volume – 5 | Issue – 3 | March-April 2021 Page 564 CHARACTERISTICS CURVE – 2 WIND VELOCITY V/S FORCE CHARACTERISTICS CURVE – 3 WIND VELOCITY V/S POWER CHARACTERISTICS CURVE – 4 WIND VELOCITY V/S TORQUE
- 3. International Journal of Trend in Scientific Research and Development (IJTSRD) @ www.ijtsrd.com eISSN: 2456-6470 @ IJTSRD | Unique Paper ID – IJTSRD39873 | Volume – 5 | Issue – 3 | March-April 2021 Page 565 CHARACTERISTICS CURVE – 5 WIND VELOCITY V/S RPM CHARACTERISTICS CURVE – 6 ANGULAR VELOCITY V/S BORQUE CHARACTERISTICS CURVE – 7 WIND VELOCITY V/S ANGULAR VELOCITY
- 4. International Journal of Trend in Scientific Research and Development (IJTSRD) @ www.ijtsrd.com eISSN: 2456-6470 @ IJTSRD | Unique Paper ID – IJTSRD39873 | Volume – 5 | Issue – 3 | March-April 2021 Page 566 FIG. DRAWING OF DESIGN DEVELOPMENT FABRICATION AND TESTING OF SMALL VERTICAL AXIS WIND TURBINE Fig 1 Drawing of Design Development Fabrication and Testing of Small Vertical Axis Wind Turbinr PHOTO 1 EXPERIMENTAL SETUP OF SMALL VERTICAL AXIS WIND TURBINE
- 5. International Journal of Trend in Scientific Research and Development (IJTSRD) @ www.ijtsrd.com eISSN: 2456-6470 @ IJTSRD | Unique Paper ID – IJTSRD39873 | Volume – 5 | Issue – 3 | March-April 2021 Page 567 PHOTO 2 EXPERIMENTAL SETUP OF SMALL VERTICAL AXIS WIND TURBINE PHOTO 3 EXPERIMENTAL SETUP OF SMALL VERTICAL AXIS WIND TURBINE
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- 7. International Journal of Trend in Scientific Research and Development (IJTSRD) @ www.ijtsrd.com eISSN: 2456-6470 @ IJTSRD | Unique Paper ID – IJTSRD39873 | Volume – 5 | Issue – 3 | March-April 2021 Page 569 Two Blade Vertical Axis Wind Turbines
- 8. International Journal of Trend in Scientific Research and Development (IJTSRD) @ www.ijtsrd.com eISSN: 2456-6470 @ IJTSRD | Unique Paper ID – IJTSRD39873 | Volume – 5 | Issue – 3 | March-April 2021 Page 570 Plan of Rotor Assembly of Two Blade Vertical Axis Wind Turbine
- 9. International Journal of Trend in Scientific Research and Development (IJTSRD) @ www.ijtsrd.com eISSN: 2456-6470 @ IJTSRD | Unique Paper ID – IJTSRD39873 | Volume – 5 | Issue – 3 | March-April 2021 Page 571 ECONOMY The machine can work at veryminimumwindvelocityi.e.4-6 m/s, which available throughout the year, but we assume average wind available only 10 months in a year, then 10 months x 30 days x 24 hours = 7200 hrs. And, expected power generation of machine 25W = 25 / 1000 KW Then, Total power in one year = 7200 x 25/1000 = 180 At present 1 KW Hr. = Rs. 3.00 Then 180 x 3 = Rs. 540.00 Cost of Machine = Rs 1800.00 So, we can say Payback in four years. Also, expected life of machine = 8 years So, remaining 4 years we can do the servicing of machine and change deteriorated parts like bearing, blades etc. and thus use for long time by employing such type maintenance CONCLUSION:- Before going to conclude the topic it would be necessary to review the brief comparison of horizontal axis wind turbine and vertical axis wind turbine. REFERENCES: [1] Bakshi, Rakesh, Wind Energy – India Overview, National Solar Energy Convention’ 98, Nov, 30 – Dec 2, 1998 [2] Saravanan, R. Sethumadhavan,R andRao,A.N.,Water pumping windmills in Tamil Nadu – A status report, NSEC 98 [3] Heier, S. Grid Integragtionof WindEnergyConversion Systems, John Wiley and Sons, 1998 [4] Moretti, P and Divone, L. Moderne Windkraftanlagen, Spektrum der Wissenschaft, 1986. [5] Lysen, E. H., Bos, H. G. and Cordes, E. H., Savonius Rotors for Water Pumping, SWD publication, Amersfoort, The Netherlands, 1978.
- 10. International Journal of Trend in Scientific Research and Development (IJTSRD) @ www.ijtsrd.com eISSN: 2456-6470 @ IJTSRD | Unique Paper ID – IJTSRD39873 | Volume – 5 | Issue – 3 | March-April 2021 Page 572 [6] Beurskens, H. J. M., Low Speed Water Pumping Wind Mills: Rotor Tests and Overall Performance, Proc. of 3rd Int. Symp. on Wind Energy Systems, 26-29 Aug, 1980, Copenhagen, Denmark. [7] Park, J., Simplified Wind Power System for Experimentry, Helion Inc., California, USA, 1975. [8] Littler, R. D., Further Theoretical and Experimental Investigation of the Savonius Rotor, B. E. Thesis, University of Queensland, 1975. [9] Huda, M. D., Selim, M. A., Islam, A. K. M. S. and Islam, M. Q., The Performance ofanS-shapedSavoniusRotor with a Deflecting Plate. [10] Islam, A. K. M. S., Islam, M. Q. Mandal. A. C. and Razzaque, M. M., Aerodynamic Characteristics of a Stationary Savonius Rotor, RERIC Int. EnergyJournal, Vol. 15. No. 2, Dec., 1993. Pp 125-136. [11] Bowden, G. J. and McAleese, S. A., The Properties of Isolated and Coupled Savonius Rotors, Wind Engineering, Vol. 8 No. 4, 1984, pp 271-288. [12] Fusisawa, N., On the Torque Mechanism of Savonius Rotors. J. of Wind Engg. And Ind. Aero., Vol. 40. 1992, pp 277-292. [13] Jones, C. N., Littler, R. D. and Manser, B. L. The Savonius Rotor-Performance and Flow, 1st BWEA workshop, April 1979, pp 102-108. [14] Sawada, T., Nakamura, M. and Kamada,S.,BladeForce Measurement and Flow Visualisation of Savomius Rotors, Bull JSME, Vol, 15 1991. Pp 240-246 [15] Cliff Kuang, “Farming in the Sky. ” Popular Science, Vol. 273, No. 3, 2008, pp 43-47. [16] John, O. Dabiri, “Potential Order-of-Magnitude Enhancement of Wind Farm Power Density Via Counter Rotating Vertical-Axis Wind Turbine Array.” Journal of Renewable and Sustainable Energy, Vol. 3, 2011, Issue 4. [17] Kear, Matt; Evans, Ben; Ellis, Rob; Rolland, Sam (January 2016). "Computational aerodynamic optimisation of vertical axis wind turbine blades". Applied Mathematical Modelling. 40 (2): 1038–1051.