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June 28, 2022, 18:35 |
Lift magnitude out of range.
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#1 |
New Member
Join Date: Apr 2022
Posts: 9
Rep Power: 4 |
Using pimplefoam on a custom fan mesh:
post-processing in paraview following tutorial process in other posts: -extract block -extract surface -generate surface normals -calculator w/ (p*normals) **note density not here....would just make lift magnitude even higher. -integrate my pressure magnitudes are wildly high (-5.6E6 to 4.9E6) U velocities are unusually low..... I feel like I've missed something essential at the solver level. I have seen that for incompressible solutions p=p/rho.... but that small scaling (1.121 kg/m3) won't correct an E6 magnitude error... The solution is non-physical (nearly stationary fluid, high pressures, and high velocities near the surface) even though the solver worked along for hours in a stable fashion. |
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