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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › FSI simulation of ascending aorta › Reply To: FSI simulation of ascending aorta

May 20, 2024 at 1:23 pm
Rob
Forum Moderator

Which implies the volume of the domain is increasing faster than the increase in flow volume from the inlet, so additonal volume is pulled into the fluid domain from the outlets. The solver is behaving as instructed, you need to figure out why you've not got enough flow to fill the expansion from the inlet.Â