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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.
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页码:84 / 89
页数:6
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