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Rohit Kumar Batra March 18, 2008 09:01

convergence issue

I am trying to solve a simple laminar flow problem with total pressure inlet and static pres and entrain opening BC, i have five cases to solve with 0.1, 0.3, 1, 3, 10 bars as inlet BC and 0bar pressure for opening.

i am able to get convergence for first three cases but not for the other two, i am using a structured mesh with high resolution advection scheme.

any suggestions to achieve convergence

Thanks in Advance

Steven March 27, 2008 18:43

Re: convergence issue

Have you considered that at 10Bars the flow may no longer be laminar? If so a turbulence model will be needed.


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