Ansys Assistant will be unavailable on the Learning Forum starting January 30. An upgraded version is coming soon. We apologize for any inconvenience and appreciate your patience. Stay tuned for updates.

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

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.

[bingo_chatbox]