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Obtain flow field caused by the motion of two particles

Posted Jan 8, 2011, 10:39 a.m. EST Fluid & Heat Version 3.5a 0 Replies

Yang Gao
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Dear Comsol,

I have modeled two particles with a velocity boundary condition with a certain velocity. The two particles are confined

within an area (water) and closed by wall with non-slip condition. I would like to solve the flow field (Incompressible

NS-equation) caused by the motion of the two particles. But Comsol multiphysics, incompressible Navier Stokes,

steady state analysis gives zero velocity each time. Do you perhaps know what my problem is (see attachment)

Thnx for reading my problem

Yang Gao

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0 Replies Last Post Jan 8, 2011, 10:39 a.m. EST
COMSOL Moderator

Hello Yang Gao

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