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The Importance Role of 3D Printing in India Innovation
Ankur Srivastav ; Shyamu Gupta; Nitesh Kumar; Arpit Srivastava; Santosh Yadav
Mechanical Engineering
Year: 2018, Volume:5, Issue : 5
Pages: 1 - 6
3D Printing is one of the most important technological advancement in additive manufacturing which has been implemented and recognized as a part of modern industry as it has many advantages over conventional approach of which one of the most important factor which is time. Generally in fused deposition modeling the component is manufactured using the concept of rapid prototyping and layer by deposition of the material which is done sending the data in to the software of the machine using a stereo lithography (STL) file format made by using modeling software (CAD). In today's world of mechanical engineering the applications of 3D printing are very useful for research and development of various components ranging from simple structures used in everyday life to complicated components in aerospace applications. 3D printing provides many advantages few are simplicity, reliability and precision etc. This makes it one of the most widely used for making components which can be used as concept components. 3D printing is the most widely used additive manufacturing processes is the current industry not only limited to engineering.
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Experimental Investigation of Thermal Performance of PCM Based Heat Sinks of Different Fin Configurations and using Different Phase Change Materials Matrix
Mr. Yogesh Rajendra Janwade ; Mr. P. R. Kulkarni
Heat Power And Thermal
Year: 2018, Volume:5, Issue : 5
Pages: 7 - 12
Thermal energy storage by Phase Change Material (PCM) is an effective way of energy storage for later use in many applications. As working of electronics components largely affected by temperature, it is necessary to reduce temperature of electronics components. This paper includes study of different heat sinks matrices containing PCM, fins and copper particles. Four matrices have been used. These are: Test section without fins without Cu particles, Test section without fins with Cu particles, Test section with fins without Cu particles and Test section with fins with Cu particles. Results indicated that analysis of heat capacity and thermal conductance evidence that a fin PCM filled heat sink with Cu particle has maximum heat capacity and thermal conductance. Also A uniform temperature distribution is found between heat sink and PCM (paraffin wax) which ensures equally melt fraction of PCM in spatial direction.
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Econplast Technology
Tanveer Aslam Inamdar
Mechanical Engineering
Year: 2018, Volume:5, Issue : 5
Pages: 13 - 20
Non-bio-degradable waste plastic is a staunch global problem. Plastic wastes have harmful effects on the all the biological creatures in the ecosystem. The aim of this study is to solve the problems related to the degradation of waste plastic without harming the environment through ‘Economical Concrete and Plastic’ (Econplast) technology. It includes bonding of all categories of waste plastic and concrete mixed with specialized ‘Economically Concrete Optimizer’ (ECO) solution in absence of heat and heating treatment. The experimental setup is divided into four units, plastic waste is converted into granules in the shredding unit, which is then mixed and processed with crush sand, cement and ECO along with water in mixing unit, resulting into plastic mixed concrete, this plastic mixed concrete further molded or compress by vibrating unit and manual brick press unit to obtain different product for infrastructural development. Test samples are prepared with different percentage of plastic, concrete and ECO. Two types of tests have been carried out, i.e. wet test (fluidity and bulk density), mechanical test (compression). Results indicate that there is an improvement in the physical property of concrete with an increase in the percentage of plastic. Furthermore, there is also an acceptable decrement in the mechanical property of concrete. ECO plays an important role in bonding and settling of concrete and waste plastic. In this technology, due to the absence of the heating effect, there is a reduced carbon emission, therefore, reducing the carbon footprints.
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Speed Control of Induction Motor using Vector Control Technique
Viji R ; Rajesh S; Harini S
Electrical and Electronics Engineering
Year: 2018, Volume:5, Issue : 5
Pages: 21 - 25
This paper presents design and implementation of vector control of induction motor. This method leads to be able to adjust the speed of the motor by control the frequency and amplitude of the stator voltage of induction motor, the ratio of stator voltage to frequency should be kept constant, which is called as V/F or vector control of induction motor drive. This paper presents a comparative study of open loop and close loop V/F control induction motor. The V/F control is based on advent of stator voltage derivatives. Simulation is carried out in MATLAB/SIMULINK environment and results are compared for speed control of induction motor.
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Today's Need And Importance Role of Solar Based Automobile System
Arjun Kumar Gupta ; Shamasher Sharma; Santosh Yadav; Abhinav; Mohd Saharyar
Mechanical Engineering
Year: 2018, Volume:5, Issue : 5
Pages: 26 - 30
As the world population increases, so does the demand for transportation. Automobiles, being the most common means of transportation, are one of the main sources of pollution. Therefore, in order to meet the needs of the society and to protect the environment, scientists began looking for a new solution to this problem. Before they suggested any answers, the scientists first looked at all aspects surrounding the issue. Solar energy is produced when sunlight strikes the photovoltaic cell. This energizes any electrical or battery found along the way. Developing solar cells to produce electricity has several big challenges, especially in solar cars. The first obstacle that has remained all intrusive in this quest is predicting the sun's availability. The second obstacle is to find an effective method of capturing, converting, and storing the sun energy when it is available. Then finally, the last obstacle is to make this solar energy competitively priced to compete with current cheaper energy sources.
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Performance Analysis of Routing Protocol With Effective Buffer Management Technique in WSN
Soniya Chavan
Software Engineering
Year: 2018, Volume:5, Issue : 5
Pages: 31 - 35
Routing in WSN has dependably been a dangerous issue of concern mainly because of a few components extending from unfriendly deployment conditions, network topology that change over and over, Network failures, resource constraints at each sensor hub to designing of routing protocol issues. Accordingly, the implementation of routing protocol is influenced by a few fundamental elements which must be thought about before any attempt at designed routing are implemented, since these elements may keep the fruitful configuration and implementation of routing protocol if these difficulties are disregarded. Dynamic-Source Routing (DSR) protocol is mainly source based routing protocol and designed to limit the bandwidth consumed by packets in WSN by eliminating the periodic table-update messages required in table-driven approach. The proposed system is Multilayer Buffer Management DSR (MBMDSR) where multilayer buffer management mechanism is implemented in existing DSR protocol.
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A Study on Customer Awareness on Car Insurance Policies with Special Reference to United India Insurance, Shivamogga
Dr(Hc). D.M. Arvind Mallik ; Suhaib S
MBA
Year: 2018, Volume:5, Issue : 5
Pages: 36 - 46
Purpose: The purpose of this study is to understand the customer awareness on car insurance policies with special reference to United India Insurance with the important element to improve the customer awareness towards insurance policies based on literature review and case study of successful vehicle Insurance Company. This study mainly focused on customer’s awareness and satisfaction level on the car insurance policies offered by the company.
Research Design: This research study is mainly based on the method of probability sampling with random sampling techniques, this research study is conducted within shivamogga city with the sample size of 150 respondents from the Primary data which is collected through structured questionnaire as a sample tool for the information’s assembly, secondary data is collected by the magazine, journals of the marketing, articles and books,
Findings: From the study came to know that respondents or policy holders are not aware about the terms and conditions, procedures of claiming during the time of damage or loss of the insurance policy offered by the company.
Results: United India Insurance Corporation is a well-known insurance organization in the field of vehicle insurance Business which is a leading insurance sectors in providing service to the customers and customers are well satisfied with the price of the insurance policies offered by the united India insurance organization to the customers.
Conclusion: From this study it is cleared that most of the policy holders are not aware about the procedures, terms and conditions, policies premium calculation procedure based on vehicle ID value, age, model etc. The concept of car insurance policies is very much needed aspects to the people who have owned a car, having car insurance policies makes the customers feel protected from the loss or damage if caused by the accident.
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Multi Operational Agriculture Vehicle
Patel Prakashbhai Ratubhai
Mechanical Engineering
Year: 2018, Volume:5, Issue : 5
Pages: 47 - 49
Multi operational agriculture wagon operated by SI engine as name suggest is a multipurpose wagon operated by SI engine for agricultural application. Its main function is to spray pesticides over the crops as to save them from pests. Moreover it is a multi-functional machine which can also carry out the function of cutting grass and cleaning the land. Human have successfully developed special equipment’s such as using Gtractor operated sprayers but are costly. Hand operated sprayers are available in market but it is tiresome to work with it. So when we are in need to spray pesticide over a whole agriculture land this particular wagon will be perfect and along with it will also cut unwanted grass between the crop. The cost of this agricultural wagon will be feasible for all class of people and moreover the design would be user friendly and convenient in its application. This project has undergone many changes before making its working model to achieve its objective and consumer needs. Multipurpose agriculture wagon can be one of the most useful agriculture equipment. It helps in reducing cost of multiple operations to notable level. Its life span is also very high. The most notable point about this multipurpose agriculture is it doesn’t use any external source of power other than power of SI Engine to carry out operations. Both the instruments for operations run with help of mechanical energy of SI Engine only. This wagon can be useful to travel one place to another as it can also work as simple locomotive. It can be parked in small area due to its compact size.
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Experimental Set Up of Parabolic Trough Water Heating System
Patel Prakashbhai Ratubhai
Mechanical Engineering
Year: 2018, Volume:5, Issue : 5
Pages: 50 - 52
The growing need for energy and the depletion of conventional fuel has forced the man kind to think in direction of non-conventional energy sources. One of the largest sources of non-conventional energy is Sun. The Principle objective of our project is to generate hot water by using solar energy for various applications like processing, Agricultural, Wood treatment, Petrochemical refining. In this system we are using ‘Parabolic trough collector’. A parabolic trough solar collector uses an aluminium polishing plate in the shape of parabolic cylinder to reflect and concentrate sun radiations towards the copper pipe located at the focus line of their parabolic cylinder. The receiver absorbs the incoming radiations and transforms them into thermal energy. Later being transported and collected by a fluid medium circulating within the copper pipe. The designing and fabrication of parabolic trough solar water for heating of water was executed, the whole procedure employed includes design, construction and testing stages. The model which is made up of reflector surface, reflector support, copper pipe and a stand with manual arrangement using locally sourced material for rural applications.
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Fabrication of Regenerative Clutch for Power Generation
J. Rahul ; J. S. Veera Jagatheeshwaran; B. Anu Priyadharshini
Mechanical Engineering
Year: 2018, Volume:5, Issue : 5
Pages: 53 - 57
This project aims at introducing a regenerating clutching system model. Here electromagnetic clutches are used for power generation. Electrical power is generated through clutch system while clutch is in disengaged position. By this arrangement one can generate excess electrical power which can be used to function additional electrical accessories fitted to vehicles in the recent days. Effective recovery of waste energy is successfully attained with the help of electromagnetic clutch and limit switch assembly. In this work a small conceptual model is created and a motor is used as a substitute of an IC engine for delivering power.
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Abstract
