Index – I

id (Grid property) (MixedDimensionalVariable attribute), [1] (MortarGrid property) (Variable attribute), [1] identify_correlation_points() (in module porepy.numerics.displacement_correlation) identify_dof() (EquationSystem method), [1] identify_faces_to_open() (in module porepy.numerics.displacement_correlation) ImplicitMassMatrix (class in porepy.utils.derived_discretizations.implicit_euler) ImplicitMpfa (class in porepy.utils.derived_discretizations.implicit_euler) ImplicitTpfa (class in porepy.utils.derived_discretizations.implicit_euler) ImplicitUpwind (class in porepy.utils.derived_discretizations.implicit_euler) ImplicitUpwindCoupling (class in porepy.utils.derived_discretizations.implicit_euler) impose_external_boundary() (FractureNetwork2d method) (FractureNetwork3d method) IncompressibleFlow (class in porepy.models.incompressible_flow_model) increase_time() (TimeManager method) increase_time_index() (TimeManager method) index (Fracture attribute) (Well attribute) inertia() (MomentumBalanceEquations method) init_global_ind() (in module porepy.fracs.non_conforming) initAdArrays() (in module porepy.numerics.ad) (in module porepy.numerics.ad.forward_mode) initial_condition() (SolutionStrategy method) (SolutionStrategyEnergyBalance method) (SolutionStrategyMomentumBalance method) (SolutionStrategySinglePhaseFlow method) (SolutionStrategyTimeDependentBCs method) initialize_data() (in module porepy.params.data) initialize_data_saving (SolutionStrategy attribute) initialize_data_saving() (DataSavingMixin method) initialize_default_data() (in module porepy.params.data) initiate_face_tags() (Grid method) initiate_node_tags() (Grid method) interface (CouplingVariableTerm attribute) interface_advective_flux (EnergyBalanceEquations attribute) (MassBalanceEquations attribute) interface_advective_flux() (AdvectiveFlux method) interface_darcy_flux (AdvectiveFlux attribute) (DarcysLaw attribute) (MassBalanceEquations attribute) interface_darcy_flux() (VariablesSinglePhaseFlow method) interface_darcy_flux_equation (MassBalanceEquations attribute) interface_darcy_flux_equation() (DarcysLaw method) interface_darcy_flux_variable (SolutionStrategySinglePhaseFlow attribute) (VariablesSinglePhaseFlow attribute) interface_data() (MixedDimensionalGrid method) interface_displacement (ContactMechanicsAdObjects attribute) (LinearElasticMechanicalStress attribute) (PoroMechanicsPorosity attribute) interface_displacement() (VariablesMomentumBalance method) interface_displacement_variable (SolutionStrategyMomentumBalance attribute) (VariablesMomentumBalance attribute) interface_energy_flux() (EnergyBalanceEquations method) interface_enthalpy_flux (EnergyBalanceEquations attribute) interface_enthalpy_flux() (VariablesEnergyBalance method) interface_enthalpy_flux_equation() (EnergyBalanceEquations method) interface_enthalpy_flux_variable (SolutionStrategyEnergyBalance attribute) (VariablesEnergyBalance attribute) interface_fluid_flux() (MassBalanceEquations method) interface_flux (ContactMechanicsBiotAdObjects attribute) interface_flux_equation() (MassBalanceEquations method) interface_force_balance_equation() (MomentumBalanceEquations method)

interface_fourier_flux (EnergyBalanceEquations attribute) (FouriersLaw attribute) interface_fourier_flux() (VariablesEnergyBalance method) interface_fourier_flux_equation() (FouriersLaw method) interface_fourier_flux_variable (SolutionStrategyEnergyBalance attribute) (VariablesEnergyBalance attribute) interface_mobility_discretization (MassBalanceEquations attribute) interface_mobility_discretization() (FluidMobility method) interface_to_subdomain_pair() (MixedDimensionalGrid method) interface_vector_source() (DarcysLaw method) interfaces (Discretization attribute), [1] (Matrix attribute) (MixedDimensionalVariable attribute) (Operator attribute), [1] (TimeDependentArray attribute) (Variable attribute) interfaces() (MixedDimensionalGrid method) interfaces_to_subdomains (AdvectiveFlux attribute) (DarcysLaw attribute) (DisplacementJumpAperture attribute) (EnergyBalanceEquations attribute) (FouriersLaw attribute) (LinearElasticMechanicalStress attribute) (MassBalanceEquations attribute) (MomentumBalanceEquations attribute) (PressureStress attribute) (ThermalConductivityLTE attribute) interfaces_to_subdomains() (ModelGeometry method) internal_boundary_normal_to_outwards (DarcysLaw attribute) (MomentumBalanceEquations attribute) internal_boundary_normal_to_outwards() (ModelGeometry method) internal_boundary_vector_to_outwards (ContactMechanicsAdObjects attribute) internal_to_dirichlet() (AbstractBoundaryCondition method) interpolate() (AdaptiveInterpolationTable method) (in module porepy.utils.error) (InterpolationTable method) InterpolatedFunction (class in porepy.numerics.ad) (class in porepy.numerics.ad.operator_functions) InterpolationTable (class in porepy.utils.interpolation_tables) intersect_sets() (in module porepy.utils.array_operations) intersections (FractureNetwork3d attribute) intersections_of_fracture() (FractureNetwork3d method) intf_coupling_via_high_dim (AbstractInterfaceLaw attribute) intf_coupling_via_low_dim (AbstractInterfaceLaw attribute) inv_trace (Trace attribute), [1] invert_diagonal_blocks() (in module porepy.numerics.linalg.matrix_operations) InvMassMatrix (class in porepy.numerics.fv.mass_matrix) is_ccw_polygon() (in module porepy.geometry.geometry_property_checks) is_ccw_polyline() (in module porepy.geometry.geometry_property_checks) is_constant (TimeManager attribute) is_convex() (PlaneFracture method) is_dir (AbstractBoundaryCondition attribute) (BoundaryCondition attribute) (BoundaryConditionVectorial attribute) is_leaf() (Operator method), [1] is_neu (AbstractBoundaryCondition attribute) (BoundaryCondition attribute) (BoundaryConditionVectorial attribute) is_planar() (PlaneFracture method) is_rob (BoundaryCondition attribute) (BoundaryConditionVectorial attribute) is_schedule_in_simulated_times() (TimeManager static method) is_vertex() (Fracture method) ismember_rows() (in module porepy.utils.setmembership) iter_max (TimeManager attribute) iter_optimal_range (TimeManager attribute) iter_relax_factors (TimeManager attribute) ITERATE (in module porepy.utils.common_constants) iteration() (NewtonSolver method)