{"id":374824,"date":"2024-08-02T07:05:01","date_gmt":"2024-08-02T07:05:01","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/varying-pressure-based-on-displacement\/"},"modified":"2024-10-17T12:50:48","modified_gmt":"2024-10-17T12:50:48","slug":"varying-pressure-based-on-displacement","status":"answered","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/varying-pressure-based-on-displacement\/","title":{"rendered":"Varying pressure based on displacement"},"content":{"rendered":"

Hi Guys<\/p>\n

I am new to Ansys and looking into replicating one of my old simulations from another software on Ansys.<\/p>\n

Please refer to the below image, I have a pontoon with a unit bouyancy force applied to it. The bouyancy force is linked to a table which is shown below the FEA model (there is a bunch of simulation setup procedures which I am not showing). The simaultion is performed using the nonlinear trnasient dynamic solver. There are no restraints on the model, however when the simulataion is run, the pontoon falls due to gravity and once it moves into the negative z region the bouyancy force is then activated since the values in the table are multiplied by the unit force resulting in a realistic bouyancy force being applied to the system.<\/p>\n

How can this be acheived on Ansys mechanical?<\/p>\n

<\/p>\n","protected":false},"template":"","class_list":["post-374824","topic","type-topic","status-answered","hentry","topic-tag-ANSYSTransient-1","topic-tag-transient-structural"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t