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Undefined variable: tpfmm.iNz

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Hi! I am trying to model electrowetting in a microfluidic chip using the laminar two phase flow, moving mesh (tpfmm) physics. Unfortunately, I've run into this error: Undefined variable: comp1.tpfmm.iNz on boundary 2, point 5. I've looked at all my boundary conditions and domain selections. However, I can't figure out what variable is designated 'iNz'. I would appreciate your help figuring this out. Thank you!


0 Replies Last Post 6 nov 2018, 17:27 GMT-5
COMSOL Moderator

Hello Tanya Narahari

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