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July 19, 2003, 04:15 |
How to resolve boundary condition problem?
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#1 |
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Hello Fluent User,
I am doing numerical analysis in fluent for an incompressible flow and i have some problem assigning the boundary conditions to the computational domain. well i have applied the WALL boundary condition on the body and at inlet velocity inlet and at outlet pressure outlet condition is applied.Well now i don't know what boudary condition should be applied at the outer face of the domain, if i use the pressure far field condition it gives an error saying that "Divergence in AMG solver x-momentum failure".while my free stream flow direction is in z-direction. If i export the 3d mesh without applying any boudary condition on the outerface it take it as a wall so in fluent i have two wall boundary conditions which is not true.Please help me how can i solve this problem. Thanks in advance! |
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