Simulation of double diffusive natural convection and entropy generation of power-law fluids in an inclined porous cavity with Soret and Dufour effects (Part II: Entropy generation)
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- 作者：GH.R. Kefayati ; gholamrezakefayati@gmail.com" class="auth_mail" title="E-mail the corresponding author ; gh.rkefayati@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; gholamreza.kefayati@flinders.edu.au" class="auth_mail" title="E-mail the corresponding author
- 关键词：Entropy generation ; Natural convection ; Power-law fluid ; Porous media ; FDLBM ; Mass transfer ; Soret and Dufour
- 刊名：International Journal of Heat and Mass Transfer
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：94
- 期：Complete
- 页码：582-624
- 全文大小：22482 K
文摘
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The augmentation of the thermal Rayleigh number enhances different entropy generations.
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The increase in the Darcy number provokes various irreversibilities to enhance.
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The rise of the inclined angle from θ = 0° to 40° enhances various total entropy generations.
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The increase in the inclined angle from θ = 40° to 80° results in the drop of different total entropy generations.
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The rise of Soret and Dufour parameters enhances the entropy generations due to heat transfer and fluid friction.