From: John P. <jwp...@gm...> - 2008-03-11 22:54:07
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On Tue, Mar 11, 2008 at 5:26 PM, Roy Stogner <roy...@cf...> wrote: > On Tue, 11 Mar 2008, TCHOUANMO Stephane DOCTORANT wrote: > > > you were right! I was not using the same compiler for libmesh and petsc. > > Thanks a lot for your help. > > Good to know what the problem was. > > > > By the way, in the context of my PhD, Im trying to use libmesh to > > solve a two-phase flow problem in porous media. Do you have any > > experience on such problems? > > I don't think so. I've done phase separation problems, but miscible > vs immiscible polymers aren't going to give you the same trouble that > gas v liquid phase problems can. John's done double-diffusion in > porous media, but IIRC just tracking heat and salinity for an entirely > liquid phase problem. That's right, I've done single-phase only. I've seen some multi-phase models and they usually just involve multiple species concentration equations... do you have a particular FE method you are going to implement. We might be able to glance at it and suggest what will be easy/difficult/impossible in libmesh. |