每年出版 8 期
ISSN 打印: 1065-5131
ISSN 在线: 1563-5074
IF:
2.3
5-Year IF:
1.8
Immediacy Index:
0.2
Eigenfactor:
0.00037
JCI:
0.6
SJR:
0.433
SNIP:
0.593
CiteScore™::
4.3
H-Index:
35
Indexed in
Entropy Generation in the Porous Layer and the Condensate Film
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摘要
Entropy generation in thermal systems provides information on thermodynamic irreversibility associated with the system. In the present study, entropy generation in the porous layer and the condensate film flowing vertically due to forced convection is investigated. Entropy generation rate is formulated using the previously formulated velocity and temperature fields. Entropy generation is computed for different porous layer thicknesses and two permeability values of the porous medium. It is found that entropy generation in the vertical direction reduces significantly at a large porous layer thickness (H* = 0.5).
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Shuja S.Z., Yilbas B.S., Kassas M., Entropy generation in a square cavity, International Journal of Numerical Methods for Heat & Fluid Flow, 20, 3, 2010. Crossref
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Shuja S. Z., Yilbas Bekir Sami, Jamal A., Entropy generation in flow field subjected to a porous block in a vertical channel, Transport in Porous Media, 72, 2, 2008. Crossref
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Yilbas B.S., Bin Mansoor S., Investigation into temperature rise and volumetric entropy generation rate in fluid and porous subsystems, Heat Transfer-Asian Research, 2010. Crossref
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Nield Donald A., Bejan Adrian, Convection with Change of Phase, in Convection in Porous Media, 2017. Crossref
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Nield Donald A., Bejan Adrian, Convection with Change of Phase, in Convection in Porous Media, 2013. Crossref