Coupling problem


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10 months ago by
Hi,

I'm trying to solve a coupled problem (elastic waves in a multi domain media). My domain is, for instance, two concentric circles where the inner circle contains a fluid surrounded by a solid. In the solid, linear elastic,  part I'd like to use standard P1 elements and in the fluid I'd like to use RT elements, of course with an interface condition (continuity of the normal componentes of the displacement and the velocity). 

It is possible to solve this kind of problem using FeniCS? In principle I use conforming meshes for the solid and fluid parts.

Thanks in advance!!

Rodolfo
Community: FEniCS Project
Yes, it is possible.
written 10 months ago by Nate  

1 Answer


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10 months ago by
Thanks for the answer! Are there  some examples to follow?

Thanks a lot!!

Rodolfo
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