Forces on multiple patches in InterDyMFoam
I want to compute the total forces across multiple patches. I am running a rectangular sloshing tank where each of the 4 walls is its own patch (LeftWall, RightWall, TopWall, BottomWall).
I tried to use the same script in controlDict that I use when the 4 walls form one single patch, but I am not sure that I get the right results.
Here's my controlDict:
Found the answer in a pre-processing thread:
I'm new to OpenFOAM. And my research is about flow between two plates, one is stationary and one is rotating. I want to know the torques both on the topwall and the bottomwall. However, when I added two patch names, OpenFOAM only gives me the difference between these two torques. Can you help me with this? Thank you.
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