A pressure load on 2D elements has three possible entries on the form (top, bottom, and edge pressures), so the PCL function needs an array of three entries. One easy way of checking what you should be using for input is to create the required thing in Patran and look at the command that's issued in the history window. For a pressure load on 2D elements, this is what you get:
A pressure load on 2D elements has three possible entries on the form (top, bottom, and edge pressures), so the PCL function needs an array of three entries. One easy way of checking what you should be using for input is to create the required thing in Patran and look at the command that's issued in the history window. For a pressure load on 2D elements, this is what you get: