Gradient of a divergence discretization

Implicit schemes for the gradient of a divergence operator of a vectorial equation defined on faces. More...

Functions
subroutine	mod_add_grad_div_to_matrix::add_grad_div_to_matrix (matrix, grad_div_coef, navier_stencil, navier_ls_map)
	Put -grad(r div(u)) to a from computed coefficients.

Detailed Description

Implicit schemes for the gradient of a divergence operator of a vectorial equation defined on faces.

Function Documentation

add_grad_div_to_matrix()

subroutine mod_add_grad_div_to_matrix::add_grad_div_to_matrix	(	double precision, dimension(:), intent(inout)	matrix,
		double precision, dimension(:,:,:), intent(in)	grad_div_coef,
		type(t_face_stencil), intent(in)	navier_stencil,
		type(t_face_ls_map), intent(in)	navier_ls_map )

Put -grad(r div(u)) to a from computed coefficients.