A: Mechanical & Mechanics (181)
GJRE: A
Pressure and Temperature Response of Pneumatic System with Thermal Consideration
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 15 Issue: 4 The temperature and pressure response within control volume of a pneumatic system with thermal consideration is presented in this paper. The non-linear modeling equations of temperature and pressure are derived in a systematic way based on realistic estimation of heat transfer to the system, energy equation, ideal gas law and compressibility of fluid. The pressure and temperature respons...
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Authors Fazlar RahmanRead Journal Click Here
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Page No. 23 to 27
Optimization of Packed Concrete Bed Energy Storage System
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 15 Issue: 4 One of the major challenges with the use of solar thermal energy is the intermittent nature. As such, present day research is geared towards energy storage systems in which thermal energy is stored during the day for later use. However, in many engineering applications there is a continuous steady demand for energy. Hence, this study is focused on the optimization of a packed bed energy ...
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Authors Adeyanju A. A., Manohar KRead Journal Click Here
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Page No. 29 to 38
Three Way Electricity from Waste Water with Garbage
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 15 Issue: 4 In today’s world the increase in population leads to usage of more products and so waste [garbage] quantity is also increased. On the other hand the disposal of the same is still a question mark. Huge number of researches and inventions has been given to dispose the garbage in a good and useful way and in that way the very new technology is producing electricity from was...
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Authors Giftson Felix DRead Journal Click Here
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Page No. 19 to 22
Echo the Caves
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 15 Issue: 4 The conducted experimental investigations showed that mechanical stresses or destruction of conductors and dielectrics lead to the appearance of unitary charge in such models. Friction between the separate threads or the dielectric layers they lead to the same effect. With the earthquakes, which are the consequence of the accumulation of stresses in the layers of species and their subseq...
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Authors F. F. Mende,A. S. DubrovinRead Journal Click Here
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Page No. 9 to 17
Distillate Yield Improvement using a Parabolic Dish Reflector Coupled Single Slope Basin Solar Still with Thermal Energy Storage using Beeswax
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 15 Issue: 4 A single slope solar still, integrated with latent heat thermal energy storage system coupled to a parabolic concentrator was designed with the aim of improving productivity. 14 kg of beeswax was used as phase change material (PCM) beneath the absorber plate to keep the operating temperature of the still high enough to produce distilled water even during the sunset hours. The underside o...
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Authors Aondoyila Kuhe, Alex Okibe EdeojaRead Journal Click Here
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Page No. 1 to 7
Experimental Investigation of Magnetic Field Assisted on EDM Process by using Taguchi Method on EN-19 Tool Steel
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 15 Issue: 3 Electric discharge machining (EDM) is one of the maximum commonly used nontraditional processes for making accurate intricate shapes on hard materials like die steels and is most preferred process to be followed for die and mold making. In this research work, an attempt has been made to machining the En-19 tool steel by using copper electrode performer on electrical discharge machine. Ex...
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Authors Krishan KantRead Journal Click Here
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Page No. 27 to 35
Experimental and Numerical Model for Thermal Design of Air Cooled Condenser
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 15 Issue: 3 The present work outlines a simple procedure for the thermal design of air cooled heat exchanger. The step by step numerical technique is implemented a long the steam flow direction to ratea vertical orientation single pass two tube rows heat exchanger. A saturated steam at atmospheric pressure of flow rate ranged between (18-36) kg/hr was passed throughout the tubes to provide a steam v...
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Authors Ali Hussain Tarrad, Ali Farhan AltameemiRead Journal Click Here
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Page No. 11 to 26
Design for a Sustainability of a Commercial Product: A Case Study of a Dynamic Loudspeaker
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 15 Issue: 3 Sensitivity-based analysis carried out on the production of dynamic loudspeakers for client (A) and (B) showed that client (A) has reliability efficiency 0f 20.4% with 90% of Tp, 30%-Ep, 50%-Ecp, while client (B) has 30%-Tp, 90%-Ep and 50%-Ecp respectively. Sustainability of client (B) is higher than (A) with 0.06. It has 99% and 20.1% system and efficiency reliabilities. Client (B) has ...
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Authors Alimasunya E, Olotu Yahaya, Abudu MohammedRead Journal Click Here
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Page No. 1 to 10
Effect of Dynamic Stiffness on Performance of Paddy Grain Losses in Axial-Flow Thresher
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 15 Issue: 2 The shaft of the thresher must be stiffness and strength to thresh efficiently for long duration. The objective of this study is to carry out the dynamic stiffness analysis of the shaft for thresher and performance of the thresher. The threshing scheme is used to change the operating speeds and moisture content of the paddy field (grain). Dynamic stiffness and performance were analyzed b...
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Authors Than Than Htay, Htay Htay Win, Zin Ei Ei Win, Myint TheinRead Journal Click Here
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Page No. 23 to 35
Assessment of Profile Error for Efficient Solar Parabolic Trough
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 15 Issue: 2 Parabolic trough solar collector is providing nonpolluting energy for domestic and industrial application. Assessment of profile of manufactured parabola by precise instrument is basic need for high efficiency. This paper presented the assessment of parabolic profile by two dimensional linear scales having right angle to each other and compared the results with the analytical equation. G...
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Authors Lalit Patoda, Akhilesh Dadaniya , Ashish Gupta, Navdeep SinghRead Journal Click Here
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Page No. 13 to 16
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Proximity Control for Linear Features - Application for Ship Control in Closed Approach
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 15 Issue: 2 The paper devotes the proximity control for linear features that will apply for ship control in closed approach. In nautical practice of Vietnam, the ship has been encountered in the special situations, such as: coming approach ship to ship, ship to floating object, ship to mobile object... In order to solve this issue, the author presents his researches about task of the problem of the ...
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Authors Nguyen Xuan PhuongRead Journal Click Here
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Page No. 1 to 11
A Review of Modelling Techniques for Loading Problems in Flexible Manufacturing System
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 15 Issue: 1 Though flexible manufacturing systems have promised wide range of benefits but the implementation of FMS has fraught with difficulty as a result of which the implementation rate of FMS is much lower than has been expected. To bridge the gap efforts at global level are carried out widely in today’s global and informative world. In the progress, modelling plays a vital rol...
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Authors Ranbir Singh, Rajender Singh, B.K.KhanRead Journal Click Here
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Page No. 23 to 36
Evaluation of Parametric Control for Machining with WEDM and Machinability Index
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 15 Issue: 1 The present research work is intended to optimize the machining parameters for achieving high dimensional accuracy in wire electric discharge machining (WEDM). Experiments were designed and carried out to evaluate the best parametric setting which gives parameters like power, spark gap and corner radius using Inconel X-750 as workpiece material. These parameters are determined for a wide...
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Authors Perla Sreenivasa Rao, Dr. K RavindraRead Journal Click Here
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Page No. 17 to 21
Fixture Design for Rooftop of Metro
Published In: GJRE Part: A: Mechanical & Mechanics Volume: 15 Issue: 1 Researching the possibilities for fixture design aided by computers has been in the sphere of interest of a number of authors worldwide for a longer period. Research results have led to the precise and systematised knowledge on the possibilities offered by computer application in fixture design process. The paper emphasises the importance of fixture design automation. It presents a gener...
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Authors Prof. S.N. Shinde, Siddharth Kshirsagar, Aniruddha Patil, Tejas Parge, Ritesh LomteRead Journal Click Here
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Page No. 1 to 15