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Convergence of DNS

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July 24, 2003, 08:55	Convergence of DNS	#1
shr Guest Posts: n/a	Hi, 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! thanks! shr

July 27, 2003, 23:36	Re: Convergence of DNS	#2
Hall Guest Posts: n/a	No In DNS, each time step you will get a unsteady, instantaneous flow field. You don't need iteration.

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