---------- Forwarded message ---------- Date: Wed, 23 Mar 2011 22:41:04 +0100 From: [email protected] To: Roy Stogner <[email protected]> Subject: Re: [Libmesh-users] Add variable to dof, that lives on surface
Hi Roy, thanks a lot for the hint! I'm working without a libmesh system anyway, so your last point is not an issue. I think you got me an the wright track. However, it appears, that when distributing the dof's in the boundary mesh, I receive an assertion. This is, because the processor id's are set according to the subdomain ids. So what I'm doing now is setting the processor ids by myself, which works for now. Thanks again, Hannes Quoting Roy Stogner <[email protected]>: > > On Wed, 23 Mar 2011, [email protected] wrote: > >> I'd like to add a variable to a DofMap, that lives not on the whole >> mesh but only on its surface. Is subdomain the right thing, that >> should work or do I have to do something completely different? > > I don't think we support this with fully-coupled solves right now. > Per-subdomain variables work if you want a variable that only lives on > a subset of the interior. If you want a loosely coupled variable that > only lives on a surface then you create a BoundaryMesh and create a > separate system on it. But we don't have any way to solve such > variables in the same (non)linear System as the interior Mesh > equations. > > I don't think there's anything in the libMesh architecture that would > *prevent* adding such a capability, but the addition would require > some serious library internal changes. > --- > Roy > > ------------------------------------------------------------------------------ > Enable your software for Intel(R) Active Management Technology to meet the > growing manageability and security demands of your customers. Businesses > are taking advantage of Intel(R) vPro (TM) technology - will your software > be a part of the solution? Download the Intel(R) Manageability Checker > today! http://p.sf.net/sfu/intel-dev2devmar > _______________________________________________ > Libmesh-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/libmesh-users > ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program. ------------------------------------------------------------------------------ Enable your software for Intel(R) Active Management Technology to meet the growing manageability and security demands of your customers. Businesses are taking advantage of Intel(R) vPro (TM) technology - will your software be a part of the solution? Download the Intel(R) Manageability Checker today! http://p.sf.net/sfu/intel-dev2devmar _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
