Checking courant number -- CFD Online Discussion Forums

November 2, 2014, 08:43	Checking courant number	#1
J.Y.Won New Member Jason Join Date: Oct 2014 Posts: 17 Rep Power: 11	Hi, Foamers. I have some problem using OpenFOAM. My calculation blow up everytime I run application. I think courant number is main reason.... block Mesh domain seems OK. because calculation doesn't blow up with domain block itself. my surface mesh file in the domain seems have a big courant number... Is there any method for checking courant number before running application? I use PointWise to make surface mesh... I wish someone could help me

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