Robert Anderson

"In general, the choice of model depends on the specific problem you are trying to solve. If the flow is expected to be relatively simple and symmetrical, the inviscid model may be sufficient. However, if the flow is more complex or if stability is a concern, the viscous model may be necessary.

It’s also worth noting that the choice of numerical method used to solve the equations can also have an impact on the stability of the solution. Some numerical methods may be more prone to numerical instabilities than others, and the choice of method should be carefully considered based on the specific problem being solved."

Yes, I totally agree with you.

cubes 2048