Ansys Learning Forum › Forums › Discuss Simulation › Fluids › “Excessive Thickness Change” Error in 2 way FSI › Reply To: “Excessive Thickness Change” Error in 2 way FSI
July 8, 2024 at 2:11 pm
Rahul Mule
Ansys Employee
Hello
You might need to refine your mesh or adjust the material properties to ensure they are consistent throughout the simulation.
If you have not already done so, I recommend checking the mesh quality and looking for any abrupt changes in thickness that could be causing the error.