Example demonstrating the Finite Volume approach in LibMesh?

[jwpeterson]

Hi all,

I realized recently that we don't have a libMesh example implementing the Finite Volume method within the library. If I understand correctly, this would be most naturally accomplished using existing APIs via a low-order (i.e. CONSTANT, MONOMIAL) Discontinuous Galerkin formulation. Does anyone have an existing code they would be willing to contribute? The smaller/simpler the better, and it does not need to be in libmesh example form already... I can convert it. Also, any physics would be of interest, but probably the most relevant would be some form of CFD (convection-diffusion, Stokes, Euler, etc.)

Thanks in advance!