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deposition in a pipe

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Dear COMSOL- Users,

I’m trying to simulate a kind of deposition in a pipe. I would like to start from an infinitesimal thin pipe, that is included into an other pipe and get thicker in the middle, leading to a parabolic form of deposition to show reality as near as reasonably possible.
I think that it should be possible by subdividing that infinitesimal thin pipe and to create the time depended deposition by a combination of fixed meshes and free deformations. I can not figure out exactly, how I could construct a sub-divided moving over the sub-divided length of that pipe.

The example shows only the inner pipe I have mentioned.

Thanks a lot!
Julia


0 Replies Last Post 04.03.2017, 07:41 GMT-5
COMSOL Moderator

Hello Julia Weder

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