This document discusses optimizing the weight of chain links used in conveyor systems by using glass fiber composite material instead of traditional metal materials. Chain conveyors are commonly used to transport materials but their weight reduces efficiency by increasing power demands. The document outlines analyzing stresses on chain links theoretically and through finite element analysis to compare metal and glass fiber designs. It proposes experimentally testing a glass fiber chain link design to validate if its lower weight reduces stresses enough to meet conveyor requirements while using less power. The goal is to conclude if glass fiber can be a viable alternative material for lighter, more efficient conveyor chains.
Structural Health Monitoring of Fibre Reinforced Polymer Composite Leaf Springpaperpublications3
Abstract: The Structural Health Monitoring (SHM) has gained wide acceptance in the recent years as a means to monitor a structure and provide an early warning of an unsafe condition using real time data. Many researchers have shown that, Fiber Reinforced Polymer (FRP) composite leaf springs can be successfully used for suspension systems. This paper emphasizes on developing the SHM system for E-Glass/Epoxy FRP composite leaf springs based on strain sensing.
Keywords: Structural health monitoring, Fiber reinforced polymer, Strain-gauge sensors, Composite leaf spring, E-Glass/Epoxy.
KEMPAS TIMBER UN-BONDED POSTTENSIONING SOLUTION NEW APPROACHIAEME Publication
Post-tensioning technique is a commonly used for concrete structure. This
technique had many advantage, it gives thinner section larger span, better cracking
resisting sections. For timber material it is a new technique with limited use. in this
paper a natural timber (Malaysian Kempas type) is used in post-tensioning solution.
Two methods are investigated for post-tensioning solution. The first method is the
standard method of post-tensioning which used commonly in concrete pre-stressing
that include pump and jack tools. The other method is a new way for post-tensioning
that depending on the fundamentals of pre-stressing and bending theory. Two type of
threaded rod bar are used. The two methods were deflection control process and the
post-tensioning force estimated by stress-strain relation. The limitation of posttensioning
force was depending on the timber, rod bar strength capacity. The results
clear that standard method is more effective in post-tensioning process while the posttensioning
by bending is safer for specimens due to avoiding stress concentration at
the end face of beam.
Fabrication, charecterization and development of high damping materials for n...eSAT Journals
Abstract Aluminum matrix composites are early inventions during 60’s. Presently these are used as railroad equipment and aerospace components. Their application has shown no further growth during the last decade due to lack of toughness. The non-compatibility between the matrix and the reinforcement and lack of good interface among these led to the reduced ductility levels. The limited solubility leads to the alloy formation passing solid solution strengthening while the un dissolved particles help achieving dispersion strengthening. Instead of taking ceramic particulates as reinforcements, metallic reinforcements were dispersed in aluminium matrix. Damping characteristics were calculated for the alloy and composites. Suitable heat treatment enhances the properties of the composite further. The expected mechanical properties will be higher than the regular alloys, which can be useful for various components in naval applications where high damping is required. Keywords: Dispersion Strengthening, Damping.
Structural Health Monitoring of Fibre Reinforced Polymer Composite Leaf Springpaperpublications3
Abstract: The Structural Health Monitoring (SHM) has gained wide acceptance in the recent years as a means to monitor a structure and provide an early warning of an unsafe condition using real time data. Many researchers have shown that, Fiber Reinforced Polymer (FRP) composite leaf springs can be successfully used for suspension systems. This paper emphasizes on developing the SHM system for E-Glass/Epoxy FRP composite leaf springs based on strain sensing.
Keywords: Structural health monitoring, Fiber reinforced polymer, Strain-gauge sensors, Composite leaf spring, E-Glass/Epoxy.
KEMPAS TIMBER UN-BONDED POSTTENSIONING SOLUTION NEW APPROACHIAEME Publication
Post-tensioning technique is a commonly used for concrete structure. This
technique had many advantage, it gives thinner section larger span, better cracking
resisting sections. For timber material it is a new technique with limited use. in this
paper a natural timber (Malaysian Kempas type) is used in post-tensioning solution.
Two methods are investigated for post-tensioning solution. The first method is the
standard method of post-tensioning which used commonly in concrete pre-stressing
that include pump and jack tools. The other method is a new way for post-tensioning
that depending on the fundamentals of pre-stressing and bending theory. Two type of
threaded rod bar are used. The two methods were deflection control process and the
post-tensioning force estimated by stress-strain relation. The limitation of posttensioning
force was depending on the timber, rod bar strength capacity. The results
clear that standard method is more effective in post-tensioning process while the posttensioning
by bending is safer for specimens due to avoiding stress concentration at
the end face of beam.
Fabrication, charecterization and development of high damping materials for n...eSAT Journals
Abstract Aluminum matrix composites are early inventions during 60’s. Presently these are used as railroad equipment and aerospace components. Their application has shown no further growth during the last decade due to lack of toughness. The non-compatibility between the matrix and the reinforcement and lack of good interface among these led to the reduced ductility levels. The limited solubility leads to the alloy formation passing solid solution strengthening while the un dissolved particles help achieving dispersion strengthening. Instead of taking ceramic particulates as reinforcements, metallic reinforcements were dispersed in aluminium matrix. Damping characteristics were calculated for the alloy and composites. Suitable heat treatment enhances the properties of the composite further. The expected mechanical properties will be higher than the regular alloys, which can be useful for various components in naval applications where high damping is required. Keywords: Dispersion Strengthening, Damping.
Development of Aluminium Metal Matrix Composite Using Stir Casting Methodtheijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Optimization of process parameter for stir casted aluminium metal matrix comp...eSAT Journals
Abstract From the past few years, materials research and development has shifted from monolithic to composite materials, adjusting to the need for reduced weight, low cost, quality, and high performance of the composites. Aluminium metal matrix composite used in areas of aerospace and automotive industries include high performance, economic and environmental benefits. The aim involved in designing the metal matrix composite is to combine the desirable attributes of metals and ceramics. The present investigation has been done to study the effect of different input process parameters namely particle size of alumina, wt. % of alumina and stirring time on the hardness, impact strength and tensile strength. Three parameter i.e. particle sizes of alumina (75, 105 and 150 micron), wt. % of reinforcement (3%, 6% and 9%), stirring time (15, 20 and 25 minute) was used to fabricate different sample of AMMCs by using stir casting technique. Each parameter has three different levels. L9 orthogonal array table used to made different specimen. The effect of these input process parameter on the output response have been analyzed using analysis of variance (ANOVA). The contribution of each process parameters on the hardness, impact strength and tensile strength was analyzed by using ANOVA. The results have shown that the wt. % of alumina, stirring time and the particle size of alumina have a significant effect on the hardness, impact strength and tensile strength. Keywords: MMC’s, pure aluminium, 퐴푙2푂3 particulates, Stir-Casting, Taguchi method
Computational Analysis of Fatigue of Glass/Epoxy Composite Automobile Drive S...AM Publications
Composites offer significant improvement over current available materials for automobile due to their excellent mechanical characteristics and relatively low density. Fatigue life of composite drive shaft with viscous interface under variable torsion loads is analyzed. The Stress intensity is obtained explicitly by using micromechanical model of composites. The study indicates that the life of the composite depends on several factors, including fiber volume fraction, the relative shear rigidity of fiber to matrix, and a dimensionless parameter composed of interface viscosity, fiber radius, vibration frequency and shear modulus of matrix. Computationalapproach is adopted for analyzing the fatigue life of composite drive shaft. Stress intensity factor will be developed using a finite element analysis depends on the material directions of the layers. Glass fiber and Epoxy composite material is considered for designing the drive shaft.
Experimental Study of the Fatigue Strength of Glass fiber epoxy and Chapstan ...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
PROPERTIES OF ALUMINIUM MESH REINFORCED POLYESTERCOMPOSITESIAEME Publication
This project deals with the study of physical, mechanical and chemical resistance properties of aluminum mesh reinforced polyester based blend composites with different forms of blending on weight percentage and reinforcement in layered form like single layer and double layer etc., and with the blending resin characteristics and different blending proportionalities. The efficient mechanism preserved the structural integrity of the composite under impact loads.
A Study on Design Optimization of Roller Conveyor Chain Link Plate by Using T...IJSRD
According to the relevance towards the state priorities the economy of Maharashtra state is dominated by agricultural as well as industrial sector. Sugar factories play an important role in economy of Maharashtra state. About 60 percent processes in these factories are based on roller chain conveyors. Apart from that, other industries also use these chains frequently for process atomization. However, failure of these chains is perennial problem in these industries which causes huge losses to these industries along with its dependents and in turn economic growth of the state. Material uncertainty plays an important role on formation of elastic and plastic stresses. Breakage of chain is also affected due to faulty manufacturing such as wall thickness of link, breaking area of links, bending movement of pin, inner width of chain and shape of the link and uncertainty in heat treatment. Roller conveyor chains are the critical component in sugar mills, paper mill, food processing, fertilizer industry, pharmaceutical industry, cement industry, foundry industry, heat treatment units, coal mines etc. From the previous studies, it can be noted that, even though several patents are filed on roller chains and conveyors, most of the patents are based on metallurgical investigation, improvement of efficiency and performance of chain. Hardly few patents are there on improving life of the chain and minimization of its failure. From the chain failure case studies it can be noted that the root cause of failure was faulty material processing, heat treatment and improper material selection.
A Study on Design Optimization of Roller Conveyor Chain Link Plate by Using T...IJSRD
According to the relevance towards the state priorities the economy of Maharashtra state is dominated by agricultural as well as industrial sector. Sugar factories play an important role in economy of Maharashtra state. About 60 percent processes in these factories are based on roller chain conveyors. Apart from that, other industries also use these chains frequently for process atomization. However, failure of these chains is perennial problem in these industries which causes huge losses to these industries along with its dependents and in turn economic growth of the state. Material uncertainty plays an important role on formation of elastic and plastic stresses. Breakage of chain is also affected due to faulty manufacturing such as wall thickness of link, breaking area of links, bending movement of pin, inner width of chain and shape of the link and uncertainty in heat treatment. Roller conveyor chains are the critical component in sugar mills, paper mill, food processing, fertilizer industry, pharmaceutical industry, cement industry, foundry industry, heat treatment units, coal mines etc. From the previous studies, it can be noted that, even though several patents are filed on roller chains and conveyors, most of the patents are based on metallurgical investigation, improvement of efficiency and performance of chain. Hardly few patents are there on improving life of the chain and minimization of its failure. From the chain failure case studies it can be noted that the root cause of failure was faulty material processing, heat treatment and improper material selection.
Development of Aluminium Metal Matrix Composite Using Stir Casting Methodtheijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Optimization of process parameter for stir casted aluminium metal matrix comp...eSAT Journals
Abstract From the past few years, materials research and development has shifted from monolithic to composite materials, adjusting to the need for reduced weight, low cost, quality, and high performance of the composites. Aluminium metal matrix composite used in areas of aerospace and automotive industries include high performance, economic and environmental benefits. The aim involved in designing the metal matrix composite is to combine the desirable attributes of metals and ceramics. The present investigation has been done to study the effect of different input process parameters namely particle size of alumina, wt. % of alumina and stirring time on the hardness, impact strength and tensile strength. Three parameter i.e. particle sizes of alumina (75, 105 and 150 micron), wt. % of reinforcement (3%, 6% and 9%), stirring time (15, 20 and 25 minute) was used to fabricate different sample of AMMCs by using stir casting technique. Each parameter has three different levels. L9 orthogonal array table used to made different specimen. The effect of these input process parameter on the output response have been analyzed using analysis of variance (ANOVA). The contribution of each process parameters on the hardness, impact strength and tensile strength was analyzed by using ANOVA. The results have shown that the wt. % of alumina, stirring time and the particle size of alumina have a significant effect on the hardness, impact strength and tensile strength. Keywords: MMC’s, pure aluminium, 퐴푙2푂3 particulates, Stir-Casting, Taguchi method
Computational Analysis of Fatigue of Glass/Epoxy Composite Automobile Drive S...AM Publications
Composites offer significant improvement over current available materials for automobile due to their excellent mechanical characteristics and relatively low density. Fatigue life of composite drive shaft with viscous interface under variable torsion loads is analyzed. The Stress intensity is obtained explicitly by using micromechanical model of composites. The study indicates that the life of the composite depends on several factors, including fiber volume fraction, the relative shear rigidity of fiber to matrix, and a dimensionless parameter composed of interface viscosity, fiber radius, vibration frequency and shear modulus of matrix. Computationalapproach is adopted for analyzing the fatigue life of composite drive shaft. Stress intensity factor will be developed using a finite element analysis depends on the material directions of the layers. Glass fiber and Epoxy composite material is considered for designing the drive shaft.
Experimental Study of the Fatigue Strength of Glass fiber epoxy and Chapstan ...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
PROPERTIES OF ALUMINIUM MESH REINFORCED POLYESTERCOMPOSITESIAEME Publication
This project deals with the study of physical, mechanical and chemical resistance properties of aluminum mesh reinforced polyester based blend composites with different forms of blending on weight percentage and reinforcement in layered form like single layer and double layer etc., and with the blending resin characteristics and different blending proportionalities. The efficient mechanism preserved the structural integrity of the composite under impact loads.
A Study on Design Optimization of Roller Conveyor Chain Link Plate by Using T...IJSRD
According to the relevance towards the state priorities the economy of Maharashtra state is dominated by agricultural as well as industrial sector. Sugar factories play an important role in economy of Maharashtra state. About 60 percent processes in these factories are based on roller chain conveyors. Apart from that, other industries also use these chains frequently for process atomization. However, failure of these chains is perennial problem in these industries which causes huge losses to these industries along with its dependents and in turn economic growth of the state. Material uncertainty plays an important role on formation of elastic and plastic stresses. Breakage of chain is also affected due to faulty manufacturing such as wall thickness of link, breaking area of links, bending movement of pin, inner width of chain and shape of the link and uncertainty in heat treatment. Roller conveyor chains are the critical component in sugar mills, paper mill, food processing, fertilizer industry, pharmaceutical industry, cement industry, foundry industry, heat treatment units, coal mines etc. From the previous studies, it can be noted that, even though several patents are filed on roller chains and conveyors, most of the patents are based on metallurgical investigation, improvement of efficiency and performance of chain. Hardly few patents are there on improving life of the chain and minimization of its failure. From the chain failure case studies it can be noted that the root cause of failure was faulty material processing, heat treatment and improper material selection.
A Study on Design Optimization of Roller Conveyor Chain Link Plate by Using T...IJSRD
According to the relevance towards the state priorities the economy of Maharashtra state is dominated by agricultural as well as industrial sector. Sugar factories play an important role in economy of Maharashtra state. About 60 percent processes in these factories are based on roller chain conveyors. Apart from that, other industries also use these chains frequently for process atomization. However, failure of these chains is perennial problem in these industries which causes huge losses to these industries along with its dependents and in turn economic growth of the state. Material uncertainty plays an important role on formation of elastic and plastic stresses. Breakage of chain is also affected due to faulty manufacturing such as wall thickness of link, breaking area of links, bending movement of pin, inner width of chain and shape of the link and uncertainty in heat treatment. Roller conveyor chains are the critical component in sugar mills, paper mill, food processing, fertilizer industry, pharmaceutical industry, cement industry, foundry industry, heat treatment units, coal mines etc. From the previous studies, it can be noted that, even though several patents are filed on roller chains and conveyors, most of the patents are based on metallurgical investigation, improvement of efficiency and performance of chain. Hardly few patents are there on improving life of the chain and minimization of its failure. From the chain failure case studies it can be noted that the root cause of failure was faulty material processing, heat treatment and improper material selection.
Design and Analysis of conveyor chain link using composite material: a Review ijiert bestjournal
The basic aim of this review has been conducted on the most of the time conveyor chain is under tension which causes failure of chain assembly which is the major problem for industrial sector. Causes of this failure are improper design. It is important to study the influence of these parameters. All these parameters can be considered simultaneously and chain link design optimally. Optimizat ion is the process of obtaining the best result under given circumstances in design of system. In optimiza tion process we can find the conditions that give the maximum and minimum value of function. In this study a shape optimization process is used for the design of roller chain link for minimization of failure modes. T his process various design variables,such as wall thickness of link,breaking area of link and shape of the link . While deciding the shape optimization of roller chain link raw material plays important role,so i t is necessary to decide raw material
Study of Roller Conveyor Chain Strip under Tensile Loading IJMER
Conveyor chain drives are one of the primary systems used in industry to transmit power and
convey products. Conveyor chain that suffers from premature elongation due to wear and needs to be
replaced on a frequent basis will negatively impact productivity and increase the cost of the operation.
Roller conveyor chains are the critical component in sugar mills, paper mill, food processing, fertilizer
industry, pharmaceutical industry, cement industry, foundry industry, heat treatment units, coal mines
etc. The scope of this paper is to study the behavior of chain strip under tensile loading. In turn it will
help in reducing down time and maintenance cost related chain assembly in various above said
industries. Today, few literatures on the wear of conveyor chain are available. In this paper we study the
analytical, experimental and numerical behavior of strip under tensile loading.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.