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Presure Field Not Converged in FSI using Ansys-CFX Coupling |
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August 5, 2013, 03:57 |
Presure Field Not Converged in FSI using Ansys-CFX Coupling
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New Member
aah
Join Date: Mar 2013
Posts: 14
Rep Power: 13 |
Hi Every body
I'm simulating FSI case of interaction between an Airfoil(NACA0012) and air. i first run steady state Fluid only simulation and after use it as initial condition for my FSI problem. in FSI case i also use constant flow of 10[m/s] as in steady case, so i should see no change in pressure and velocity fields, but i see that from first time step although the velocity field keeps the same, but pressure field not solved good and in fact is Funny( i attached my pressure counter) !! for inlet i set velocity(10[m/s]) and for outlet relative static pressure = 0 i have a C-mesh i will thank a lot for Anybody helps me |
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