全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Raheleh Nowzari , L B Y Aldabbagh
来源:[J].Sādhanā(IF 0.393), 2017, Vol.42 (9), pp.1585-1593Springer
摘要:In this study, the thermal performances of single- and counter-flow solar air heaters with a normal cover and with quarter- and half-perforated covers were investigated experimentally. In this work, on two of the perforated covers, the holes were made in the first quarter at the ...
作者:B. Zina , A. Filali , S. Laouedj ...
来源:[J].Journal of Applied Fluid Mechanics(IF 0.263), 2019, Vol.12 (6), pp.1919-1928DOAJ
摘要:In the present study, numerical investigation of two-dimensional incompressible air flow through a solar air heater (SAH) with a triangular artificial roughness having a curved top corner is performed using ANSYS Fluent 15.0 based finite volume method. The geometrical parame...
作者:Vipin B. Gawande , A. S. Dhoble , D. B. Zodpe ...
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2016, Vol.38 (2), pp.551-579Springer
摘要:Abstract(#br)An experimental and two-dimensional computational fluid dynamics (CFD) analysis of a solar air heater has been carried out using right-angle triangular ribs as artificial roughness on the absorber plate as a convenient method for enhancement of thermal performance o...
作者:Vipin B. Gawande , A. S. Dhoble , D. B. Zodpe ...
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2016, Vol.38 (2), pp.643-663Springer
摘要:Abstract(#br)An experimental and two-dimensional computational fluid dynamics (CFD) analysis of a solar air heater has been carried out using chamfered square rib as artificial roughness on the absorber plate. The relative roughness pitch ( P / e = 7.14–17.86), chamfer angl...
作者:Chii-Dong Ho , Hsuan Chang , Chun-Sheng Lin ...
来源:[J].Energies(IF 1.844), 2016, Vol.9 (2)DOAJ
摘要:The improvement of device performance of a recycling solar air heater featuring a wire mesh packing was investigated experimentally and theoretically. The application of the wire mesh packing and recycle-effect concept to the present study were proposed aiming to strengthen the ...
作者:P VELMURUGAN , R KALAIVANAN
来源:[J].Sādhanā(IF 0.393), 2016, Vol.41 (3), pp.369-376Springer
摘要:Abstract(#br)In this study, an attempt is made to improve the energy and exergy performance of solar air heater by employing double pass with different absorber surface geometries (roughened, finned, and v-corrugated wire mesh) in the second pass, and also by mounting longitudina...
作者:Anil Kumar , Man-Hoe Kim
来源:[J].Energies(IF 1.844), 2016, Vol.9 (7)DOAJ
摘要:This article presents heat transfer and fluid flow characteristics in a solar air heater (SAH) channel with multi V-type perforated baffles. The flow passage has an aspect ratio of 10. The relative baffle height, relative pitch, relative baffle hole position, flow attack angle,...
作者:Chun Sheng Lin , Rei Chi Wang , Hsuan Chang ...
来源:[J].Energies(IF 1.844), 2013, Vol.6 (4), pp.1821-1842DOAJ
摘要:The study of the heat transfer of solar air heaters with a new design using an absorbing plate with fins and baffles, which facilitate the recycling of flowing air, is reported. The mathematical formulation and analytical analysis for such a recyclic baffled double-pass solar air heater...
作者:Rajesh Kumar , Prabha Chand
来源:[J].Energy(IF 3.651), 2017, Vol.127, pp.271-279Elsevier
摘要:Abstract(#br)The present paper deals with the performance enhancement of the solar air collector with the use of herringbone corrugated fins attached below the absorber plate along the fluid flow channel. A theoretical model is developed based on energy balance equation of th...
作者:M.S. Manjunath , K.Vasudeva Karanth , N.Yagnesh Sharma
来源:[J].Energy(IF 3.651), 2017, Vol.121, pp.616-630Elsevier
摘要:Abstract(#br)This paper presents the influence of spherical turbulence generators on thermal efficiency and thermohydraulic performance of flat plate solar air heater. The analysis is carried out for the Reynolds number range of 4000–25000. The thermal performance is investig...

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