TY - JOUR
T1 - Calculation of cell face velocity of non-staggered grid system
AU - Li, Wang
AU - Yu, Bo
AU - Wang, Xinran
AU - Sun, Shuyu
N1 - KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: Project supported by the National Natural Science Foundation of China (Nos. 51176204 and 51134006)
PY - 2012/7/28
Y1 - 2012/7/28
N2 - In this paper, the cell face velocities in the discretization of the continuity equation, the momentum equation, and the scalar equation of a non-staggered grid system are calculated and discussed. Both the momentum interpolation and the linear interpolation are adopted to evaluate the coefficients in the discretized momentum and scalar equations. Their performances are compared. When the linear interpolation is used to calculate the coefficients, the mass residual term in the coefficients must be dropped to maintain the accuracy and convergence rate of the solution. © Shanghai University and Springer-Verlag Berlin Heidelberg 2012.
AB - In this paper, the cell face velocities in the discretization of the continuity equation, the momentum equation, and the scalar equation of a non-staggered grid system are calculated and discussed. Both the momentum interpolation and the linear interpolation are adopted to evaluate the coefficients in the discretized momentum and scalar equations. Their performances are compared. When the linear interpolation is used to calculate the coefficients, the mass residual term in the coefficients must be dropped to maintain the accuracy and convergence rate of the solution. © Shanghai University and Springer-Verlag Berlin Heidelberg 2012.
UR - http://hdl.handle.net/10754/562249
UR - http://link.springer.com/10.1007/s10483-012-1600-6
UR - http://www.scopus.com/inward/record.url?scp=84864545042&partnerID=8YFLogxK
U2 - 10.1007/s10483-012-1600-6
DO - 10.1007/s10483-012-1600-6
M3 - Article
SN - 0253-4827
VL - 33
SP - 991
EP - 1000
JO - Applied Mathematics and Mechanics
JF - Applied Mathematics and Mechanics
IS - 8
ER -