slip flow in a microchannel
Hi all,
After reading alll the past comments in this forum,I was wondering had anyone found a way to incorporate knudsen slip effcts in their problem.There seems to be two alternatives 1) model the slip as a shear stress in the UDF.This I have tried doing but it converges in the very first step with 0 values. 2) Put wall slip with the knudsen slip and then no -slip in the bounday tab.This is again not working because I get errors when I initialize the problem. Anyone having suceeded in this please elaborate.I am not asking for the UDF.I have the UDF just the methodology. |
Re: slip flow in a microchannel
Come on guys please help me out.If anyone has found out a way of doing this please report your finding.I would be more than happy to acknowledge your kind support.
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