This kernel implements the Laplacian operator: $ {u} {}$.
VectorDiffusion(const InputParameters ¶meters)
DIE A HORRIBLE DEATH HERE typedef LIBMESH_DEFAULT_SCALAR_TYPE Real
virtual Real computeQpJacobian() override
Compute this Kernel's contribution to the Jacobian at the current quadrature point.
const InputParameters & parameters() const
Get the parameters of the object.
virtual Real computeQpResidual() override
Compute this Kernel's contribution to the residual at the current quadrature point.
static InputParameters validParams()