virtual void compute(ElementAndTraceScalarHDGAssemblyHelper &) override
static InputParameters validParams()
const bool _constrain_lm
Whether this object supplies the facet scalar equation.
const InputParameters & parameters() const
Supplies the L-HDG velocity-trace evaluation to the shared advection assembly used by both HDG kernel...
virtual ElementAndTraceScalarHDGAssemblyHelper & hdgHelper() override
Implements an advective outflow boundary condition using the L-HDG hybrid velocity.
AdvectionLHDGOutflowBC(const InputParameters ¶meters)
std::unique_ptr< AdvectionLHDGAssemblyHelper > _lhdg_helper
Assembly helper implementing the L-HDG advective boundary flux.