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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Fluent intrinsic FSI, negative cell volumes in the solid body › Reply To: Fluent intrinsic FSI, negative cell volumes in the solid body

April 30, 2024 at 12:06 pm
Ravi Sastry
Ansys Employee

Hi User,

Hope you are follwing the Fluent user-guide settings (link shared below). 

27.2. Setting Up an Intrinsic Fluid-Structure Interaction (FSI) Simulation (ansys.com)

If the defaults aren't working can check on some of the below

 

Regards