September 1, 2023 at 7:48 pm
RK
Ansys Employee

Hello, 

It would be difficult to diagnose this, but I am suspecting this to be a large mesh jump. To narrow down the cause of the issue, please make sure you have refined the mesh based on the best practices mentioned in the user guide: 2.3.2. Set Up Mesh Size and Mesh Refinement (ansys.com)