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Microfluidic devices (Knudsen compressor)

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Hello,

I'm modelling a thermal creep flow on a rectangular channel.

I'm a beginner here, so I need help with 2 things.

1) How do I apply pressure as a boundary condition? (On the inlet and outlet of the channel);

2) On the Slip Wall boundary condition, it asks to fill the Temperature of the wall, but the temperature is variable. Is it possible to input a function there?

Thanks!


0 Replies Last Post 26 mars 2021, 19:06 UTC−4
COMSOL Moderator

Hello Vitor Aguiar

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