virtual RealEigenVector computeQpJacobian() override
Method for computing the diagonal Jacobian at quadrature points.
ArrayVacuumBC(const InputParameters ¶meters)
virtual void computeQpResidual(RealEigenVector &residual) override
Method for computing the residual at quadrature points, to be filled in residual. ...
const InputParameters & parameters() const
Get the parameters of the object.
Base class for deriving any boundary condition of a integrated type.
Eigen::Matrix< Real, Eigen::Dynamic, 1 > RealEigenVector
static InputParameters validParams()
RealEigenVector _alpha
Ratio of u to du/dn.