|March 29, 2013, 06:06||
Courant Number Increases Rapidly
Md. Naimul Haque
Join Date: Jan 2013
Posts: 14Rep Power: 6
I am using kwsst turbulence model, I run some simulations with mesh, it had max mesh skewness 1.8E-08. These simulations converged very well and courant number was 0.5 throughout the case.
But when the same settings I run with a mesh whose max mesh skewness is 3.5 the cournat number increases gradually and reaches a very high value.
I am using Gauss Upwind schemes. Does any body knows is this the effect of skewness? if so What schemes I may use to get converged simulation.
Any kinds of help will be highly appreciable.
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