DualNumber< Real, DNDerivativeType, true > ADReal
Increments the boundary displacement by the product of the surface velocity and the change in time th...
static InputParameters validParams()
const SubdomainID _sub_id
The subdomain ID along which the boundary nodeset, that this object is acting on, is associated with.
virtual ADReal computeQpResidual() override
const unsigned short _component
What component of velocity/displacement this object is acting on.
const Moose::Functor< ADRealVectorValue > & _velocity
The velocity.
const Real & _u_old
The previous timestep value of the displacement.