v2f model implementation for airfoil in FLUENT
Hi, I am trying to simulate airfoil flow using v2f model. I came across the udf from a website to implement the model:
I think I have the case file setting correct. I ran a simple channel flow and everything works fine. Whereas for the airfoil, the values go to Nan after about 50 iteration. I have tried reducing the urf and gone till 0.1, but the solution does blow up. The cd and cl values are very very high. To keep things simple its just a 2d steady state simulation.
If anybody has experience with the implementation of v2f in FLUENT, I'd appreciate if you could share your experience.
Re: v2f model implementation for airfoil in FLUENT
hi, instead of using UDF u can get the v2f model in Fluent turbulence panel itself. following is the procedure: define>model>vis>turbulence> after this type: <v2f model> enter
Can you help me about editing the source terms v2 and f in fluent?
did you edit them in the TKE or?
thanks in advance!
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