const InputParameters & parameters() const
Get the parameters of the object.
This kernel implements the Laplacian operator: $\nabla \vec{u} \cdot \nabla \vec{\phi_i}$.
virtual Real computeQpResidual() override
Compute this Kernel's contribution to the residual at the current quadrature point.
virtual Real computeQpJacobian() override
Compute this Kernel's contribution to the Jacobian at the current quadrature point.
static InputParameters validParams()