Research paper
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A novel incompressible finite-difference lattice Boltzmann equation for particle-laden flow
Sheng Chen Zhaohui Liu Baochang Shi Chuguang Zheng
Abstract In this paper, we propose a novel incompressible finite-difference lattice Boltzmann Equation (FDLBE). Because source terms that reflect the interaction between phases can be accurately described, the new model is suitable for simulating two-way coupling incompressible multiphase flow. The 2-D particle-laden flow over a backward-facing step is chosen as a test case to validate the present method. Favorable results are obtained and the present scheme is shown to have good prospects in practical applications.
Keywords
finite difference lattice Boltzmann equation
two-way coupling
multiphase flow
Received: 04 June 2004
Cite this article:
Sheng Chen,Zhaohui Liu,Baochang Shi et al. A novel incompressible finite-difference lattice Boltzmann equation for particle-laden flow[J]. Acta Mechanica Sinica, 2005, 21(6): 574-581.
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