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X. Ye September 22, 1999 08:12

Dual Time Stepping Method
 
Can somebody name some references for dual time stepping method? I am not satisfied with our present dual time stepping method of Jameson (1991). It produeced sometimes unphysical solutions, e.g., the temperature goes down and is too low.

X. Ye

X. Ye September 23, 1999 04:05

Re: Dual Time Stepping Method
 
As I have investigted further this problem of unphysical solution, I am beginning to know that this problem does not come directly from the dual-time stepping method but from the oscillation caused by the numerical scheme under large real time step. I thank the friends of the CFD community who gave me help after I issued my message describing this problem.

X. Ye


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