A lattice Boltzmann approach for free-surface-flow simulations on non-uniform block-structured grids
作者： Christian Janssen , Manfred Krafczyk
DOI: 10.1016/J.CAMWA.2009.08.064
关键词:
摘要: In this paper, we present a hybrid volume-of-fluid-based algorithm for the simulation of free-surface-flow problems. For solution flow field, lattice Boltzmann method is used. The additional advection equation volume-of-fluid (VOF) fill level discretized with classical finite volume method. interface reconstruction, piecewise linear reconstruction in 3D has been implemented. free-surface-tracking embedded into 3D, non-uniform, lattice-Boltzmann-based solver VirtualFluids; Freudiger et al. (2009) [1], [2]. verified and validated well-known test cases. validation free-surface algorithm, simulations breaking-dam benchmark.
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