This repository has been archived on 2023-11-20. You can view files and clone it, but cannot push or open issues or pull requests.
foam-extend4.1-coherent-io/applications/solvers/coupled/MRFPorousFoam/couplingTerms.H
2015-05-12 15:01:24 +01:00

15 lines
683 B
C++

{
// Calculate grad p coupling matrix. Needs to be here if one uses
// gradient schemes with limiters. VV, 9/June/2014
BlockLduSystem<vector, vector> pInU(fvm::grad(p));
// Calculate div U coupling. Could be calculated only once since
// it is only geometry dependent. VV, 9/June/2014
BlockLduSystem<vector, scalar> UInp(fvm::UDiv(U));
// Last argument in insertBlockCoupling says if the column direction
// should be incremented. This is needed for arbitrary positioning
// of U and p in the system. This could be better. VV, 30/April/2014
UpEqn.insertBlockCoupling(0, 3, pInU, true);
UpEqn.insertBlockCoupling(3, 0, UInp, false);
}