A lattice gas model for erosion and particles transport ina
نویسندگان
چکیده
We consider a simple lattice gas model to simulate erosion, deposition and particle transport in a streaming uid. In our approach, the uid is described by a standard lattice Boltzmann model and the granular suspension by a multiparticle cellular automata. A good agreement is obtained between the predictions of the model and eld measurements, as observed by analyzing the deposition patterns resulting from various snow and sand transport phenomena. In particular we study the case of ripples formation and simulate the scour appearing around a submarine pipe.
منابع مشابه
A lattice Boltzmann model for particle transport and de - positionA
(received ; accepted) PACS. 47.11+j { Computational methods in uid dynamics. PACS. 02.70Ns { Molecular dynamics and particle methods. Abstract. { Solid particles (such as snow or sand) can get eroded and transported by the wind, and little understanding has been achieved in this domain. We propose a description of the phenomenon in terms of a cellular automata and lattice Boltzmann model. Numer...
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(received ; accepted) PACS. 47.11+j { Computational methods in uid dynamics. PACS. 02.70Ns { Molecular dynamics and particle methods. Abstract. { Solid particles (such as snow or sand) can get eroded and transported by the wind, and little understanding has been achieved in this domain. We propose a description of the phenomenon in terms of a cellular automata and lattice Boltzmann model. Numer...
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