A lattice Boltzmann model for interphase conjugate heat transfer
A lattice Boltzmann model for interphase conjugate heat transfer
复制标题
相间共轭传热的格子玻尔兹曼模型
DOI：
10.1080/10407790.2017.1347002
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发表时间：
2017-07
影响因子：
1
通讯作者：
Ling Kong
中科院分区：
文献类型：
--
作者：
Wu Wei;Zhang Su-Ling;Wang Shuang-Feng;Ling Kong
ABSTRACT A lattice Boltzmann model is proposed with a newly modified equilibrium distribution function for solving the conservation form of the energy equation to treat the interphase conjugate heat transfer problems under both steady state and unsteady state. The temperature and heat flux continuity conditions at the interface can be inherently satisfied without needing any additional treatments, such as iterative computation, correcting procedure for the incoming distribution function, and the complicated calculation procedure for the source term, to account for the interphase conjugate heat transfer. The implementation of the present LB model, therefore, is more straightforward and more efficient than those in most previous models, especially for problems with complex interfaces. The applicability and accuracy of the proposed LB model were evaluated by some benchmark problems including both simple flat interface and complex interface geometry. The results show excellent agreements with analytical solutions or finite volume results, demonstrating that the present model can serve as a promising numerical technique for dealing with fluid flow and heat transfer in complex heterogeneous systems.
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DOI：
10.1103/physreve.89.043308
发表时间：
2014-04
期刊：
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子：
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作者：
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通讯作者：
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期刊：
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影响因子：
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发表时间：
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期刊：
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子：
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影响因子：
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发表时间：
2015-11
期刊：
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影响因子：
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通讯作者：
Juntao Huang;W. Yong