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external pressure direction in Two-phase flow, moving mesh(tpfmm)

Posted 19 feb 2013, 12:09 GMT-5 Computational Fluid Dynamics (CFD), Microfluidics Version 4.3a 0 Replies

Choong-Man Moon
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Hello every one!

I have a question

I'm trying to build simulation using laminar two-phase flow, moving mesh(tpfmm)

and there is a external fluid interface with external pressure and surface tension.

When I put value in external pressure, I think the direction of pressure will be normal to surface,

but i want it to be just z direction

I have no idea to make the external pressure direction into z direction..

Is there anyone who knows it?

I appreciate any advice!
0 Replies Last Post 19 feb 2013, 12:09 GMT-5
COMSOL Moderator

Hello Choong-Man Moon

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