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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 10:09 am
Rob
Forum Moderator

OK, bad wording on my part. Your system has a volume, and an inlet flow rate (volume). As the fluid volume expands if the inlet flow volume rate increases more than the fluid volume increase rate then no material will be sucked back into the fluid; otherwise the extra material will be sourced from the outlet.