Problem with boundary type
Hi
I am modelling a mould...in which the fluid is static..Can someone help me with what type of boundary type should be defined for such a fluid? |
Re: Problem with boundary type
Hi
For which equation do you need boundary condition. If it is N-S, then boudnary conditions will simply be no-slip at boundary. You can directly use Dirchilet condition. If it is Temperature boundary condition then you have to use either Neumann, or Robin's; Robin's will be better. Vinod Dhiman |
Hi,
I want to introduce robin's boundary condition ,i wrote a UDF profile wich decrib it .When i interpreta it and hook it at wall boundary condition ,after lunch iteration ,fluent display : Error: Floating point error: invalid number ,and there is note a coenvergence. Please what is the problem ,can you help me? thx |
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