We have an exciting announcement about badges coming in May 2025. Until then, we will temporarily stop issuing new badges for course completions and certifications. However, all completions will be recorded and fulfilled after May 2025.

Ansys Learning Forum Forums Discuss Simulation General Mechanical Hydrostatic Load Application Ansys Reply To: Hydrostatic Load Application Ansys

peteroznewman
Subscriber

No, don’t deactivate the hydrostatic pressure unless you want to see the stress in the tank when it has no liquid, but is pressurized. 

Just leave the hydrostatic pressure active in step 2 and also have a separate pressure load on all the tank wall faces, including the faces below the liquid free surface.

The air pressure is pushing on the free surface and adding a constant pressure offset to the liquid, which transfers it to the wall.