|October 27, 2003, 10:06||
explaining about DNS
I'm a beginnner of DNS~
Now,I want to use the pseudo-spectral method to compute the turbulent channel flow. But, I am not sure that I must iterate the discrete equation until the solution is convergent per time step!
In DNS, each time step you will get a unsteady, instantaneous flow field. You don't need iteration.
Why? Who can explain it?
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