Natural convection and entropy generation in a vertically concentric annular space
Natural convection and entropy generation in a vertically concentric annular space
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垂直同心环形空间中的自然对流和熵产生
DOI:
10.1016/j.ijthermalsci.2010.08.011
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发表时间:
2010-12
影响因子:
4.5
通讯作者:
Sheng CHEN, et al.
中科院分区:
文献类型:
--
作者:
Sheng CHEN, et al.
Natural convection in a vertically concentric annular space is of fundamental interest and practical importance. However, available open literature on entropy generation analysis for it is still sparse. In the present work we investigate systematically the effects of Rayleigh number, curvature of annulus and Prandtl number on flow pattern, temperature distribution and entropy generation for natural convection inside a vertically concentric annuli with the aid of the lattice Boltzmann method. The analyzed range is wide, varying from steady laminar convection to unsteady transitional state. Furthermore, we analysze the non-linear branch of irreversible phenomena from a thermodynamics view point.
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影响因子:
4.5
作者:
S. Mahmud;R. Fraser
通讯作者:
S. Mahmud;R. Fraser
影响因子:
4.6
作者:
D. Martínez;W. Matthaeus;Shiyi Chen;D. Montgomery
通讯作者:
D. Martínez;W. Matthaeus;Shiyi Chen;D. Montgomery
DOI:
10.1103/physreve.80.016702
发表时间:
2009-07
期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子:
--
作者:
Sheng Chen;J. Tölke;M. Krafczyk
通讯作者:
Sheng Chen;J. Tölke;M. Krafczyk
DOI:
10.1016/j.ijheatmasstransfer.2007.10.036
发表时间:
2008-07-01
影响因子:
5.2
作者:
Avci, Mete;Aydin, Orhan
通讯作者:
Aydin, Orhan
影响因子:
1.8
作者:
F. Massaioli;R. Benzi;S. Succi
通讯作者:
F. Massaioli;R. Benzi;S. Succi