TY - JOUR
T1 - Improved bounce-back methods for no-slip walls in lattice-Boltzmann schemes
T2 - Theory and simulations
AU - Rohde, M.
AU - Kandhai, D.
AU - Derksen, J. J.
AU - Van Den Akker, H. E.A.
PY - 2003/6
Y1 - 2003/6
N2 - Several boundary techniques were analyzed for imposing no-slip walls in lattice-Boltzmann schemes. Specifically, the accuracy in the velocity field with respect to the spatial discretization was studied analytically and numerically. It was found that the method was first-order accurate in space. Furthermore, the analysis showed that the error depends on the relaxation parameter and the volume of the boundary cells.
AB - Several boundary techniques were analyzed for imposing no-slip walls in lattice-Boltzmann schemes. Specifically, the accuracy in the velocity field with respect to the spatial discretization was studied analytically and numerically. It was found that the method was first-order accurate in space. Furthermore, the analysis showed that the error depends on the relaxation parameter and the volume of the boundary cells.
UR - http://www.scopus.com/inward/record.url?scp=37649029356&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:37649029356
SN - 1063-651X
VL - 67
SP - 066703/1-066703/10
JO - Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
JF - Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
IS - 6 2
M1 - 066703
ER -