Direct Numerical Simulation (DNS) of mass, momentum and heat transfer in dense fluid-particle systems

被引:33
|
作者
Deen, N. G. [1 ]
Kuipers, J. A. M. [1 ]
机构
[1] Eindhoven Univ Technol, Dept Chem Engn & Chem, Multiphase Reactors Grp, NL-5600 MB Eindhoven, Netherlands
基金
欧洲研究理事会;
关键词
LATTICE-BOLTZMANN SIMULATIONS; BIDISPERSE ARRAYS; CFD SIMULATIONS; FLOW; DRAG; STEAM; BEDS;
D O I
10.1016/j.coche.2014.05.005
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Direct Numerical Simulation (DNS) of complex multiphase flows is rapidly gaining attention. In this paper we explain the role of Direct Numerical Simulation (DNS) in the context of a multi-scale approach to model systems involving mass, momentum and heat transfer in dense fluid-particle systems. Following a brief description of the theoretical framework and the associated computational methods we present several illustrative results highlighting the power of DNS to generate detailed closures for fluid-particle interaction. Finally, several future challenges are indicated.
引用
收藏
页码:84 / 89
页数:6
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