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Article
A Liutex-based subgrid stress model for large-eddy simulation
The concept of vortex is crucial in both understanding and modeling of turbulence. For large eddy simulation (LES), the effect of small-scale eddies onto the large scales or the resolved flow field is modeled ...
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Article
An extended similarity in channel turbulence
In this paper, Liutex similarity is extended and revised in channel turbulence. Liutex similarity is free from viscous dissipation, relaxing the very high Reynolds number assumption of K41. Liutex similarity h...
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Article
Lattice Boltzmann Method Simulations for Multiphase Fluids with Redich-Kwong Equation of State
In this article we state that the compression factor of the Redlich-Kwong Equation Of State (EOS) is smaller than that of van der Waals EOS. The Redlich-Kwong EOS is in better agreement with experimental data ...
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Article
A Lattice Boltzmann Method for Simulation of a Three-Dimensional Drop Impact on a Liquid Film
A single-phase free surface tracking model based on the Lattice Boltzmann Method (LBM), which has capability of simulating liquid-gas system with the assumption that the gas phase has only negligible influence...
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Article
Lattice boltzmann models for hydrodynamics
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Chapter and Conference Paper
A One Dimensional Lattice Boltzmann Equation with Galilean Invariance
A three-velocity one-dimensional Lattice Boltzmann Equation is presented. The stability of the equilibrium distribution is studied and the dynamical equations are given. It is shown that Galilean invariance ca...
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Article
Temperature overshoots for a 4-velocity unidimensional discrete Boltzmann model
We propose a 4-velocity unidimensional discrete Boltzmann model with two different speeds 2, 1 and two different masses 1, 2. With the three conservation laws of mass, momentum, and energy satisfied, we can in...
