15 lines
683 B
C
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);
|
|
}
|