Lattice-Boltzmann method for simulating spherical bubbles with no tangential stress boundary conditions

2006 ◽  
Vol 73 (2) ◽  
Author(s):  
Xiaolong Yin ◽  
Donald L. Koch ◽  
Rolf Verberg
Keyword(s):  
Boundary Conditions ◽  
Lattice Boltzmann Method ◽  
Tangential Stress ◽  
Lattice Boltzmann ◽  
Spherical Bubbles ◽  
Stress Boundary Conditions ◽  
Boltzmann Method ◽  
Stress Boundary

ON BOUNDARY CONDITIONS IN THE FINITE VOLUME LATTICE BOLTZMANN METHOD ON UNSTRUCTURED MESHES

1999 ◽  
Vol 10 (06) ◽  
pp. 1003-1016 ◽  
Author(s):  
GONGWEN PENG ◽  
HAOWEN XI ◽  
SO-HSIANG CHOU
Keyword(s):  
Shear Flow ◽  
Boundary Conditions ◽  
Numerical Simulations ◽  
Lattice Boltzmann Method ◽  
Finite Volume ◽  
Simple Shear ◽  
Lattice Boltzmann ◽  
Unstructured Meshes ◽  
Simple Shear Flow ◽  
Boltzmann Method

Boundary conditions in a recently-proposed finite volume lattice Boltzmann method are discussed. Numerical simulations for simple shear flow indicate that the extrapolation and the half-covolume techniques for the boundary conditions are workable in conjunction with the finite volume lattice Boltzmann method for arbitrary meshes.

Sign in / Sign up

Export Citation Format

Share Document