[XFEM][Moving interface]

[coskrrb2002]

Dear Users,

I have studied the moving interface in the XFEM app.

But I got some problems with domain.

I want to simulate an expansion of domain (block) and assign material properties in the expanded domain.

But it seems like there is no way to apply material properties to the expanded domain.

More precisely, how can I apply a moving interface between two different domains?

One domain will expand, and the other will be shrunk...

Until now, I could see examples for a single domain.

Best regards,
Nakkyu

[coskrrb2002]

I have read the following post.

#16008

Is it possible to use "ActivateElementUserObject" to change elements domain id from one to another?

If possible, I think I can use it to solve my problem.

Best regards,
Nakkyu

[aeslaughter]

@jiangwen84 Can you help out here?

[hugary1995]

@aeslaughter Do you want to review the PR #17101 which (together with another follow-up PR) does exactly this? @coskrrb2002 hopefully we can add this capability soon...

[coskrrb2002]

Thank you.
This is what I want to use for my modeling.
I guess I have to wait.

[jiangwen84]

@coskrrb2002 Could you let us what physical problem you are trying to solve?

[coskrrb2002]

I am trying to solve corrosion of metals in solution with oxide film formation.
So, that's why I need a domain growth and shrink~.
And I found the way to do this in moose just today.
So, I am applying it my model and waiting a result.