22 "For a Laplacian problem, the value of the gradient dotted with the " 23 "normals on the boundary.");
26 "$\\frac{\\partial u}{\\partial n}=h$, " 27 "where $h$ is a constant, controllable value.");
41 return -_test[_i][_qp] * _value;
registerMooseObject("MooseApp", NeumannBC)
static InputParameters validParams()
Implements a simple constant Neumann BC where grad(u)=value on the boundary.
static InputParameters validParams()
NeumannBCTempl(const InputParameters ¶meters)
DIE A HORRIBLE DEATH HERE typedef LIBMESH_DEFAULT_SCALAR_TYPE Real
virtual GenericReal< is_ad > computeQpResidual() override
Method for computing the residual at quadrature points.
typename Moose::GenericType< Real, is_ad > GenericReal