Investigation of a lattice gas model for surface gravity waves

James Buick; C. A.  Greated; W. J.  Easson

doi:10.1063/1.869375

Investigation of a lattice gas model for surface gravity waves

James Buick, C. A. Greated , W. J. Easson

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Abstract

A recently proposed lattice gas model for simulating surface waves at a free boundary is described in detail. Simulated waves are compared to linear theory and are seen to compare well, provided an additional parameter ϵ is introduced. This parameter, ϵ , is investigated and found to be required due to the density gradient produced across the fluid by the gravitational interaction. Its value and the values of the other model parameters are found for a range of gravitational strengths.

Original language	English
Pages (from-to)	2585-2597
Journal	Physics of Fluids
Volume	9
Issue number	9
DOIs	https://doi.org/10.1063/1.869375
Publication status	Published - Sept 1997

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Copyright (1997) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Physics of Fluids, Vol. 9, p2585-2597, 1997 and may be found at http://scitation.aip.org/content/aip/journal/pof2/9/9/10.1063/1.869375
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title = "Investigation of a lattice gas model for surface gravity waves",

abstract = "A recently proposed lattice gas model for simulating surface waves at a free boundary is described in detail. Simulated waves are compared to linear theory and are seen to compare well, provided an additional parameter ϵ is introduced. This parameter, ϵ , is investigated and found to be required due to the density gradient produced across the fluid by the gravitational interaction. Its value and the values of the other model parameters are found for a range of gravitational strengths.",

author = "James Buick and Greated, \{C. A.\} and Easson, \{W. J.\}",

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AU - Easson, W. J.

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Investigation of a lattice gas model for surface gravity waves

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