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Ansys Learning Forum Forums Discuss Simulation Fluids Unexpected Periodic Deformation in 2-Way FSI Simulation with Constant Inlet Velo Reply To: Unexpected Periodic Deformation in 2-Way FSI Simulation with Constant Inlet Velo

idenyu8701
Subscriber

How can I ensure that the boundary conditions are reasonable?

For the fluid domain:

  • Inlet velocity: 0.5 m/s
  • Outlet: pressure outlet
  •  glycerin

For the structural domain:

  • Object: a rectangular block
  • Boundary condition: Fixed support at the bottom, while other surfaces are set as fluid-solid interface

Is this setup appropriate?

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