Desigation

Numerical treatment of the stress gradient terms in the mean momentum equations

Numerical algorithm

adopted

Placement of the

variables on the grid

system

Method 1

Explicit Source Method

SIMPLE/SIMPLEC

Velocities staggered

Method 2

Isotropic Viscosity Method

SIMPLE/SIMPLEC

Velocities staggered

Method 3

Anisotropic Viscosity Method

SIMPLE/SIMPLEC

Velocities staggered

Method 4

Semi-Coupled Method

SIMPLE/SIMPLEC

All variables collocated