Results 21 to 30 of about 473 (176)

Design, construction and evaluation of solar flat-plate collector simulator based on the thermohydraulic coefficient [PDF]

Journal of Agricultural Machinery, 2017
Introduction Increasing the area of absorber plate between the flowed air through the duct can be accomplished by corrugating the absorber plate or by using the artificial roughness underside of the absorber plate as the commercial methods for enhancing ...
H Rahmati Aidinlou, A. M Nikbakht
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Performance analysis of absorber tube in parabolic trough solar collector inserted with semi-annular and fin shape metal foam hybrid structure

Case Studies in Thermal Engineering, 2021
The objective of present study is to investigate the effect of a novel type of insertion, i.e. semi-annular and fin shape metal foam (SAFM) hybrid structure on thermohydraulic and thermodynamic performance of absorber tube in parabolic trough collector ...
Hao Peng, Meilin Li, Fenfen Hu, Shiyu Feng   +3 more
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Numerical Comparison of Thermohydraulic Performance and Fluid-Induced Vibrations for STHXs with Segmental, Helical, and Novel Clamping Antivibration Baffles

Energies, 2019
The most extensively used heat exchanger in numerous research fields and industrial processes is the shell and tube heat exchanger. The selection of the baffle plays a vital role to regulate and increase the thermohydraulic performance and also to ...
S.M.A. Naqvi, Qiuwang Wang
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Thermal transport and magnetohydrodynamics flow of generalized Newtonian nanofluid with inherent irreversibility between conduit with slip at the walls

Engineering Applications of Computational Fluid Mechanics, 2023
This study enlightens the magnetohydrodynamic Jeffery-Hamel flow under an inclined Lorentz force through a non-uniform conduit having slip at walls, which is frequently applied in geothermal applications, electronic cooling devices, and modern energy ...
Mohamed Boujelbene, Sohail Rehman, Sultan Alqahtani, Sultan Alshehery, Sayed M. Eldin   +4 more
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Influence of the outlet air temperature on the thermohydraulic behaviour of air coolers [PDF]

Hemijska Industrija, 2003
The determination of the optimal process conditions for the operation of air coolers demands a detailed analysis of their thermohydraulic behaviour on the one hand, and the estimation of the operating costs, on the other.
Đorđević Emila M., Šerbanović Slobodan P., Miloševič Dejan S., Tasić Aleksandar Ž., Đorđević Bojan D.   +4 more
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Exergetic efficiency prediction of roughened solar air heater

Journal of Thermal Engineering, 2023
Energy losses of flowing air through solar air heater (SAH) duct does not consider in the ther-mal performance. Therefore, thermohydraulic performance based on exergetic efficiencies is a tool to assess the performance by considering energy losses in ...
Karmveer KARMVEER, Naveen Kumar GUPTA, Tabish ALAM, Himanshu SINGH   +3 more
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The heat transfer and entropy generation of fin and inclined flat tube heat exchanger

Case Studies in Thermal Engineering
The present work determines the appropriate inclination angles for each flat tube aspect ratio to increase the thermohydraulic performance without extending the heat exchange area.
Luan Nguyen Thanh, Le Minh Nhut, An-Quoc Hoang   +2 more
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Analysis of the thermal improvement of plate fin-tube heat exchanger with straight and curved rectangular winglet vortex generators

Case Studies in Thermal Engineering, 2023
A novel combination of curved and straight rectangular winglet vortex generator (RWVG) pairs was arranged in a common-flow-up (CFU) configuration on plate fins for enhancing the comprehensive performance of the fin-tube heat exchanger.
Lumei Zhao, Zuoqin Qian, Xinyu Wang, Qiang Wang, Changyi Li, Zhicheng Zhang   +5 more
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Thermohydraulic performance improvement and entropy generation characteristics of a microchannel heat sink cooled with new hybrid nanofluids containing ternary/binary hybrid nanocomposites

Energy Science & Engineering, 2021
Recently, the combination of hybrid nanofluids with microchannel heat sinks (MCHSs) has led to superior heat removal from high heat flux electronics chips.
M. Mohamed Souby, Mohamed H. S. Bargal, Yiping Wang   +2 more
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Heat transfer characterization of a new collector design featuring ribs, petals, and helical twisted tapes: Experimental study

Case Studies in Thermal Engineering
The limited thermal efficiency of collectors in photovoltaic thermal systems continues to pose a major hurdle. This study tackles the issue by developing an innovative collector featuring a rib and petal arrangement, combined with a helical twisted tape ...
Banw Omer Ahmed, Adnan Ibrahim, Hariam Luqman Azeez, Sharul Sham Dol, Ali H.A. Al-Waeli, Mahmoud Jaber   +5 more
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