peteroznewman
Subscriber

Hello Lovisa,

You sent me this link to an excellent tutorial on O-rings and fluid pressure.

https://courses.ansys.com/index.php/courses/structural-nonlinearity/lessons/homework-quizzes-simulation-examples-nonlinearity-lesson-4/

You are using the APDL commands to add fluid penetration pressure as described in that tutorial.

In Workbench, using the Contact Tool, I plot Fluid Pressure as you have done.

The tutorial shows which edge to apply the pressure to and where to define the start_pt.

Best regards,  Peter