Ansys Learning Forum › Forums › Discuss Simulation › Fluids › (non-expected) gas fraction in cells near a wall › Reply To: (non-expected) gas fraction in cells near a wall
December 6, 2023 at 1:37 pm
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OK, those values are quite high, so work them out properly. Look at the velocity & pressure gradients in detail in that region, I suspect you're stressing the numerical schemes with the sudden jump in velocity and flow resistance just next to a wall.Â