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Preferred stabilization method for oscillating cylinder in the flow

Posted 10.03.2010, 10:30 GMT-5 1 Reply

Danial Tz
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Hi,

I have a cylinder in the flow using ALE method, coupled with mass transfer. It is very slow and usually I have a higher than inlet concentration in the flow domain, probably due to not enough mesh. I want to use a stabilization technique, but my concern is the moving boundaries. The artificial diffusion should not alter the flux into the cylinder boundary.

Any recommendation?

Many thanks in advance
1 Reply Last Post 11.03.2010, 13:10 GMT-5
Danial Tz
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Posted: 1 decade ago 11.03.2010, 13:10 GMT-5
The reference is one the page 486 of comsol modeling (Artificial Diffusion Types). However I am in need of practical experience of yours regarding this problem type.

many thanks
The reference is one the page 486 of comsol modeling (Artificial Diffusion Types). However I am in need of practical experience of yours regarding this problem type. many thanks

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