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convergence/ advise for permeability study

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Old   August 21, 2005, 02:50
Default convergence/ advise for permeability study
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I'm intending to conduct permeability study through micropores using CFD. at a known inlet velocity i need to measure the pressure drop across my micropore specimen.

will like experts out there to advise on (1) what kind of convergence criteria or level should i set (1E-5??)? (2) how do i evaluate error in CFX? (i intend to do grid refinement as well)

any other kind of advise is greatly appreciated.

thanks in advance
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