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Reply To: Mass flux calculation


Thank you so much for checking. Excited to hear the new version is out!

You are right. I just realized SuperPlaneIntegralFluxMass2D doesn’t support using a normal. I am now setting the origin (0,ny) and u (1,0) instead. Just curious – is the direction vector u supposed to be along the outlet width? I get a negative flux when u is (1,0) and a positive one at (-1,0). Not quite sure why this happened.