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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Dynamic mesh for 2D axisymmetric mesh › Reply To: Dynamic mesh for 2D axisymmetric mesh

July 9, 2024 at 1:56 pm
Federico
Ansys Employee

Hello Zoelle, 

can you add the axis as a deforming zone in your Dynamic Mesh settings? 

I suspect your negative volume cells will be found on the right of your moving wall. You can do contours of Mesh > Cell Volume and set the max value to 0, or contours of Mesh > Mark Poor Elements.