const InputParameters & parameters() const
Robin (aquifer) boundary condition for PorousFlow.
const MaterialProperty< std::vector< Real > > & _fluid_density_nodal
Nodal fluid density for each phase [kg/m^3] – used in the hydrostatic correction.
static InputParameters validParams()
virtual Real dmultiplier_dvar(unsigned int pvar) const override
d(multiplier)/d(Porous flow variable pvar)
const MaterialProperty< std::vector< std::vector< Real > > > *const _dfluid_viscosity_nodal_dvar
d(nodal fluid viscosity)/d(PorousFlow variable) (pressure formulation only)
const MaterialProperty< std::vector< std::vector< Real > > > & _dfluid_density_nodal_dvar
d(nodal fluid density)/d(PorousFlow variable) – needed for the Jacobian
const Real _aquifer_permeability
User-supplied permeability of the material between boundary and aquifer [m^2].
const RealVectorValue _gravity
Gravitational acceleration vector [m/s^2].
const Real _conductance
Conductance per unit boundary area [kg/(m^2 Pa s)] (head formulation only)
virtual Real multiplier() const override
The flux gets multiplied by this quantity.
const Real _datum_elevation
Reference elevation for pressure-at-datum formulation [m].
const Real _aquifer_distance
Distance from boundary to far-field aquifer [m] (pressure formulation only)
const bool _use_aquifer_perm
True when the user supplied aquifer_permeability; false means the boundary k_nn is used.
const Real _g
Magnitude of gravity.
const MaterialProperty< std::vector< std::vector< Real > > > & _dpp_dvar
d(nodal pore pressure)/d(PorousFlow variable)
const Real _aquifer_head
Far-field hydraulic head [m] (head formulation only)
const MaterialProperty< std::vector< Real > > *const _fluid_viscosity_nodal
Nodal fluid viscosity for each phase (pressure formulation only; null for head form)
const Real _p_datum
Far-field pressure at datum_elevation [Pa] (pressure formulation only)
const bool _use_head_form
True when aquifer_head formulation is used; false for pressure-at-datum formulation.
const MaterialProperty< std::vector< Real > > & _pp
Nodal pore pressure in each phase [Pa].
const MaterialProperty< RealTensorValue > *const _permeability_qp
Permeability tensor at quadrature points (pressure formulation without aquifer_permeability only; nul...
Applies a flux sink to a boundary.