Abstract
The Lattice Gas Automata (LGA) models are based on a microscopic model of physical process and can be considered as an adjunct to the traditional numerical methods to the spatial dynamics simulation. Here we consider two simple LGA models (HPPrp and HPP). They are based on a regular two-dimensional four-neighbors Euclidean lattice. Lattice nodes can be occupied by the moving particles and the moving. In this paper, the possibility of the LGA models to simulate sound wave process in inhomogeneous media formed from two gases (helium and methane) are investigated.
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Supported by 1)Presidium of Russian Academy of Sciences, Basic Research Program N 2 (2009), 2) Siberian Branch of Russian Academy of Sciences, Interdisciplinary Project N (2009).
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Markova, V.: Sound wave propagation simulation in an ingomogeneous medium using Lattice Gas Automata. Bull. Novosibirsk Comp. Center. Ser. Computer Science (27), 71–81 (2008)
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Markova, V. (2009). LGA Method for 1D Sound Wave Simulation in Inhomogeneous Media. In: Malyshkin, V. (eds) Parallel Computing Technologies. PaCT 2009. Lecture Notes in Computer Science, vol 5698. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-03275-2_24
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DOI: https://doi.org/10.1007/978-3-642-03275-2_24
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-03274-5
Online ISBN: 978-3-642-03275-2
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