Is there any way to specify a pressure to simulate water in a membrane?
The hydrostatic pressure will be dependent on the displacement.
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I tried specifying a negative elastic foundation stiffness with shell63, but it doesn`t work. Perhaps you could apply COMBI14 elements with a negative spring stiffness all the nodes based on the associated area of the connected elements. This is similar to how EMTGEN works for an electrostatic simulation with the node to node element TRANS126. |
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