期刊
COMPUTATIONAL PARTICLE MECHANICS
卷 1, 期 1, 页码 3-13出版社
SPRINGER INTERNATIONAL PUBLISHING AG
DOI: 10.1007/s40571-014-0001-z
关键词
Suspensions; Lattice-Boltzmann method; Discrete element method
资金
- European Union [289911]
- European research network MUMOLADE (Multiscale Modelling of Landslides and Debris Flows)
The complexity of the interactions between the constituent granular and liquid phases of a suspension requires an adequate treatment of the constituents themselves. A promising way for numerical simulations of such systems is given by hybrid computational frameworks. This is naturally done, when the Lagrangian description of particle dynamics of the granular phase finds a correspondence in the fluid description. In this work we employ extensions of the Lattice-Boltzmann Method for non-Newtonian rheology, free surfaces, and moving boundaries. The models allows for a full coupling of the phases, but in a simplified way. An experimental validation is given by an example of gravity driven flow of a particle suspension.
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