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varun January 10, 2005 22:22

solution diverges
 
i am doing a moving mesh problem.at a certain time step the solution is diverging and the turbulent energy is coming as "nan".can u plz tell me how to rectivy this problem

Richard January 11, 2005 03:10

Re: solution diverges
 
Not an easy problem. Look in the .info file and see what warnings there are, if any. What is the Courant number?

STAR will have written a .div file - like a .pst file but containing the diverged fields. Post-process this file and see if the fields give you a clue as to where the problem is occuring.


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