Lattice Boltzmann method for phase-separating liquid-vapor systems | Zendy

Victor Sofonea | Zendy

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Lattice Boltzmann method for phase-separating liquid-vapor systems

Author(s) -

Victor Sofonea

Publication year - 2005

Publication title -

aip conference proceedings

Language(s) - English

Resource type - Conference proceedings

SCImago Journal Rank - 0.177

H-Index - 75

eISSN - 1551-7616

pISSN - 0094-243X

DOI - 10.1063/1.1941606

Subject(s) - spinodal decomposition , lattice boltzmann methods , spurious relationship , statistical physics , limiter , flux limiter , hpp model , mechanics , physics , materials science , thermodynamics , computer science , phase (matter) , telecommunications , quantum mechanics , machine learning , reynolds number , turbulence

In this paper introduce a finite difference lattice Boltzmann model capable to describe the hydrodynamics and the phase separation of a two‐dimensional liquid‐vapor system. A numerical scheme involving flux limiter techniques is proposed to minimize spurious numerical effects. We report some simulation results of the spinodal decomposition process and we find evidence of two different growth regimes depending on the system viscosity.

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