DualNumber< Real, DNDerivativeType, true > ADReal
Provides an interface for computing residual contributions from finite volume numerical fluxes comput...
Base class for FV flux BCs that need qp-indexed solution values on both sides of a face.
const ADReal & uOnGhost() const
const ADReal & uOnUSub() const
const ADVariableValue & _u
const ADVariableValue & _u_neighbor
static InputParameters validParams()