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Solutions - Fluid Dynamics
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1031: Flux through interior boundaries
When plotting the normal flux through the boundaries in my model, I am surprised to see that two adjacent boundary segments have opposed flux. This... -
1021: Thermal turbulent wall functions give incorrect heat flux
In COMSOL Multiphysics 3.4 there is a problem with the thermal wall function boundary condition, which is available in the turbulent fluid-thermal...
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952: Negative concentrations
Why do I get negative values of the concentration? There are several possible reasons for negative concentrations: Numerical errors The most common...