Notice Board :

Call for Paper
Vol. 3 Issue 12

Submission Start Date:
Dec 01, 2022

Acceptence Notification Start:
Dec 10, 2022

Submission End:
Dec 25, 2022

Final MenuScript Due:
Dec 31, 2022

Publication Date:
Dec 31, 2022
                         Notice Board: Call for PaperVol. 3 Issue 12      Submission Start Date: Dec 01, 2022      Acceptence Notification Start: Dec 10, 2022      Submission End: Dec 25, 2022      Final MenuScript Due: Dec 31, 2022      Publication Date: Dec 31, 2022




Volume III Issue VII

Author Name
Daya Shankar Kumar, Priyanka Jhavar
Year Of Publication
2022
Volume and Issue
Volume 3 Issue 7
Abstract
This work is concerned with a two-dimensional numerical study done to predict the influence of transverse rectangular cross-sectioned ribs on a solar air heater’s convective heat transfer properties. Solar air heater is a useful device that can be utilized to augment the temperature of air by extracting heat from solar energy. It is a rectangular duct consisting of an absorber plate on its top and heat falls only on the top of absorber plate. When ribs/baffles are introduced just beneath the absorber plate, there is a considerable alteration in the thermal performance of air flowing through the rectangular duct. A comparison was made between the results of thin (high aspect ratio) and square ribs arranged in three patterns, namely, single wall arrangement, staggered arrangement and in-line arrangement on two opposite walls. The Nusselt number variation with Reynolds number range 5000-24000 was checked at a fixed rib pitch (p) and height (e) values. Computational fluid dynamics (CFD) si
PaperID
2022/IJEASM/3/2022/1734

Author Name
Rohit Kumar, Avinash Patidar
Year Of Publication
2022
Volume and Issue
Volume 3 Issue 7
Abstract
Modeling and analysis work was done on vapor compressor refrigeration systems for improve energy efficiency. The systems which were modeled in detail compressors have energy usage 6 to 9% lower than the units with horizontal scroll compressors and Air-cooled condensers have energy consumption 11% and secondary loop systems have energy consumption 15%. In response to the environmental concern of global warming, efforts have been made in supermarket [5] refrigeration industry to design or develop refrigeration systems that operate with less refrigerant charge and energy consumption. The “advanced” systems that have been used or developed and have much less refrigerant charge than the parallel and low-cost installation, flexibility in time to order and remodeling. However, the self-contained system has some inherent disadvantages including high equipment cost and low efficiency due to heat transfer.
PaperID
2022/IJEASM/3/2022/1735

Author Name
Satyaprakash, Sachin Baraskar
Year Of Publication
2022
Volume and Issue
Volume 3 Issue 7
Abstract
The presented dissertation is an experimental setup for heat exchangers designs first one is a simple tube air cooled heat exchanger without grooving, second one is air cooled heat exchanger with internal circular grooving and third one is internally curricular grooved air cooled heat exchanger with rectangular fins. In case of third design we are taking seven variations in successive rectangular fins to evaluate the performance of the heat transfer efficiency of the proposed heat exchangers by changing the distance of fins and hence the number of fins used in the proposed heat exchanger. We are changing the distance between the fins and its number until we get a constant or almost constant temperature drops. The proposed distance between the fins are 0.5 cm, 1.0 cm, 1.5 cm, 2.0 cm, 2.5 cm, 3.0 cm and 3.5 cm in seven proposed setup for the air cooled heat exchanger with 200, 102, 68, 52, 42, 35 and 29 fins respectively. From the proposed analysis we establish that the heat transfer rat
PaperID
2022/IJEASM/3/2022/1736

Author Name
Ravi Shankar Kumar, Vinay Ku. Patel
Year Of Publication
2022
Volume and Issue
Volume 3 Issue 7
Abstract
The research focuses on the heat transport in polymer composites made of hollow or solid glass microspheres filled with polypropylene (PP). The analytical integral approach is used to evaluate the net effective thermal conductivities (Keff) of polymer composites made of PP and SGS or PP and HGS, and the results are then compared to those of the ANSYS model and other existing theoretical models. It was found that the effect of thermal insulation in hollow glass spheres filled with polypropylene composites is greater than the effect of thermal insulation in solid glass spheres filled with polypropylene composites. Additionally, the net effective thermal conductivity (Keff) is linearly decreased with increases in volume fraction (f) of filler and then somewhat decreased with increasing filler diameter. It was discovered that the analytical model resembles the ANSYS model and other analytical models fairly closely. Additionally, the three-dimensional (3D) ANSYS model's net effective therma
PaperID
2022/IJEASM/3/2022/1737