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Temperature internalField at step time zero is changed a lot in the next time step |
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July 15, 2024, 13:53
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Temperature internalField at step time zero is changed a lot in the next time step
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Marco
Join Date: May 2024
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Hello everyone,
I am simulating atmospheric flow around a mountain with buoyantFoam solver [openFoam v10] considering International Standard Atmosphere gradients for pressure and Temperature. With a fixedValue of velocity at the inlet for the wind (I can provide more info if it is necessary, for now i would like to know if someone has been through someting similar). The thing is, at step time = 0, the boundary conditions and initialization seem correct but then (deltaT is 0.001) the internalField of Temperature becomes exactly uniform with a value of 290K. Anyone has a hint what can cause such a big change in the temperature domain? |
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