Index

_

__call__() (FilmFunction method) (IncipienceTemperatureFunction method) (SinglePhaseLiquidHTC method) (SinglePhaseLiquidHTCExArgs method) (SubCooledBoilingFluxFunction method)

A

absolute_pressure (ChannelVar attribute) Aggregator (class in stream.aggregator) algebraic() (in module stream.solvers) ANS14 (Standard attribute)

ANS73 (Standard attribute) area (EffectivePipe attribute) as_absolute() (Uncertainty method) at_times() (Aggregator method)

B

Bend (class in stream.calculations.ideal.resistors) bend_factor() (in module stream.physical_models.pressure_drop.local) Bergles_Rohsenhow_partial_SCB() (in module stream.physical_models.heat_transfer_coefficient.subcooled_boiling) Bergles_Rohsenhow_SCB_heat_flux() (in module stream.physical_models.heat_transfer_coefficient.subcooled_boiling) Bergles_Rohsenow_T_ONB() (in module stream.analysis.thresholds) (in module stream.physical_models.heat_transfer_coefficient.temperatures) bilinear() (in module stream.calculations.ideal.inertia), [1]

Blasius_friction() (in module stream.physical_models.pressure_drop.friction) boiling_power() (in module stream.analysis.thresholds) (in module stream.physical_models.thresholds) bottom (Walls attribute) build_kcl_matrix() (in module stream.calculations.kirchhoff) build_kvl_matrix() (in module stream.calculations.kirchhoff) build_paths() (in module stream.calculations.kirchhoff)

C

calculate() (Calculation method) (Channel method) (ChannelAndContacts method) (ChannelHeatFlux method) (Flapper method) (Fuel method) (Junction method) (Kirchhoff method) (KirchhoffWDerivatives method) (LumpedComponent method) (PointKinetics method) (PointKineticsWInput method) (Pump method) Calculation (class in stream.calculation) Calculation_factory() (in module stream.composition.constructors) chain_fuels_channels() (in module stream.composition.mtr_geometry) change_state() (Calculation method) (Flapper method) (PointKinetics method) (ReactivityController method) (ResistorSum method) Channel (class in stream.calculations.channel) ChannelAndContacts (class in stream.calculations.channel) ChannelHeatFlux (class in stream.calculations.channel)

ChannelVar (class in stream.calculations.channel) check_gravity_mismatch() (FlowGraph method) (in module stream.composition.subsystems) circular() (EffectivePipe class method) close() (Flapper method) component_edge() (Kirchhoff method) compute() (Aggregator method) concat() (in module stream.utilities) conductivity (Liquid attribute) (LiquidFuncs attribute) (Solid attribute) connect() (Aggregator class method) constant_LiquidFuncs() (in module stream.substances.mocks) constant_Nusselt_h_spl() (in module stream.physical_models.heat_transfer_coefficient.laminar) CONSTRAINT (class in stream.aggregator.constraints) continuously_differentiable_relaxation() (in module stream.calculations.flapper) contraction_factor() (in module stream.physical_models.pressure_drop.local) contribution() (in module stream.physical_models.decay_heat.actinides) (in module stream.physical_models.decay_heat.fission_products) coolant_first_order_upwind_dTdt() (in module stream.calculations.channel) cosine_shape() (in module stream.utilities) cosine_shape_by_zero_endpoints() (in module stream.utilities) create_constraints() (in module stream.aggregator.constraints) cylindrical_areas_volumes() (in module stream.calculations.heat_diffusion)

D

DAE_jacobian() (in module stream.jacobians) Darcy_Weisbach_pressure_by_mdot() (in module stream.physical_models.pressure_drop.friction) DASKUQModel (class in stream.analysis.UQ) dataclass_map() (in module stream.utilities) debug_derivatives() (in module stream.analysis.debugging) debug_guess_flows() (in module stream.analysis.debugging) debug_guess_pressures() (in module stream.analysis.debugging) debug_guess_variables() (in module stream.analysis.debugging) density (Liquid attribute) (LiquidFuncs attribute) (Solid attribute) depth (EffectivePipe attribute) developing_laminar_h_spl() (in module stream.physical_models.heat_transfer_coefficient.laminar) differential() (in module stream.solvers) differential_algebraic() (in module stream.solvers) directed() (in module stream.utilities) directed_Tin() (in module stream.utilities) Direction (class in stream.calculations.channel) dist_from_edge() (ChannelAndContacts method)

Dittus_Boelter() (in module stream.physical_models.heat_transfer_coefficient.turbulent) Dittus_Boelter_h_spl() (in module stream.physical_models.heat_transfer_coefficient.turbulent) double_decay_profile() (in module stream.physical_models.decay_heat.activation) dp_out() (Bend method) (DPCalculation method) (Flapper method) (Friction method) (Gravity method) (Inertia method) (LocalPressureDrop method) (LumpedComponent method) (RegimeDependentFriction method) (Resistor method) (ResistorMul method) (ResistorSum method) (Screen method) (VolumetricFlowResistor method) DPCalculation (class in stream.calculations.ideal.resistors) draw() (Aggregator method) dump() (State method)

E

EffectivePipe (class in stream.pipe_geometry) Elenbaas_h_spl() (in module stream.physical_models.heat_transfer_coefficient.natural_convection) evaluate() (DASKUQModel method) (UQModel method)

expansion_factor() (in module stream.physical_models.pressure_drop.local) external (Aggregator attribute)

F

Fabrega_CHF() (in module stream.analysis.thresholds) (in module stream.physical_models.thresholds) factor() (in module stream.utilities) (Screen static method) film_temperature() (in module stream.physical_models.heat_transfer_coefficient.temperatures) FilmFunction (class in stream.physical_models.heat_transfer_coefficient) filter_calculations() (State method) filter_values() (State method) filter_var_names() (State method) FIXED_FLUXES (in module stream.physical_models.heat_transfer_coefficient.laminar) FIXED_TEMPS (in module stream.physical_models.heat_transfer_coefficient.laminar) Flapper (class in stream.calculations.flapper) flatten_values() (in module stream.utilities) flow_edge() (in module stream.composition.cycle) flow_graph() (in module stream.composition.cycle)

flow_graph_to_aggregator() (in module stream.composition.cycle) flow_graph_to_agr_and_k() (in module stream.composition.cycle) flow_regimes() (in module stream.physical_models.dimensionless) FlowGraph (class in stream.composition.cycle) fp_inner_() (in module stream.physical_models.decay_heat.fission_products) Friction (class in stream.calculations.ideal.resistors) friction_factor() (in module stream.physical_models.pressure_drop.friction) from_array() (Solid class method) from_CalculationGraph() (Aggregator class method) from_channel() (ChannelHeatFlux class method) from_dataframe() (in module stream.state) (State class method) from_decoupled() (Aggregator class method) from_liststate() (State class method) Fuel (class in stream.calculations.heat_diffusion) fully_developed_laminar_h_spl() (in module stream.physical_models.heat_transfer_coefficient.laminar)

G

get() (ChannelVar class method) Gr() (in module stream.physical_models.dimensionless) gr_left (ChannelVar attribute) gr_right (ChannelVar attribute)

Gravity (class in stream.calculations.ideal.resistors) gravity_pressure() (in module stream.physical_models.pressure_drop) GravityMismatchError guess_hydraulic_steady_state() (in module stream.composition.subsystems) guess_steady_state() (FlowGraph method)

H

h_left (ChannelVar attribute) h_right (ChannelVar attribute) h_wall() (ChannelAndContacts method) harmonic_mean() (in module stream.utilities) HasVariables (class in test_composition.test_partial_states) heated_diameter (EffectivePipe attribute)

heated_parts (EffectivePipe attribute) heated_perimeter (EffectivePipe attribute) HeatExchanger (class in stream.calculations.ideal.heat_exchangers) heatflux_left (ChannelVar attribute) heatflux_right (ChannelVar attribute) hydraulic_diameter (EffectivePipe attribute)

I

identity() (in module stream.utilities) if_is() (in module stream.utilities) ignore_warnings() (in module stream.utilities) in_parallel() (in module stream.composition.cycle) in_series() (in module stream.composition.cycle) IncipienceTemperatureFunction (class in stream.physical_models.heat_transfer_coefficient) indices() (Calculation method) (Channel method) (ChannelAndContacts method) (Flapper method) (Fuel method) (Junction method) (Kirchhoff method) (KirchhoffWDerivatives method) (LumpedComponent method)

Inertia (class in stream.calculations.ideal.inertia) inertia_pressure() (in module stream.physical_models.pressure_drop) inner (Direction attribute) InputReactivity (class in stream.calculations.point_kinetics)

J

J() (in module test_calculations.test_kirchhoff) JAERI91 (Standard attribute)

Junction (class in stream.calculations.kirchhoff) just() (in module stream.utilities)

K

K() (in module test_calculations.test_kirchhoff) k() (RegimeDependentFriction method) Kirchhoff (class in stream.calculations.kirchhoff)

kirchhoffify() (in module stream.composition.cycle) KirchhoffWDerivatives (class in stream.calculations.kirchhoff) kvl_errors() (Kirchhoff method)

L

laminar_friction() (in module stream.physical_models.pressure_drop.friction) latent_heat (Liquid attribute) (LiquidFuncs attribute) left (Direction attribute) (Walls attribute) legacy_relaxation() (in module stream.calculations.flapper) length (EffectivePipe attribute) lin_interp() (in module stream.utilities) Liquid (class in stream.substances) (class in stream.substances.liquid) LiquidFuncs (class in stream.substances) (class in stream.substances.liquid)

listify() (State method) load() (Aggregator method) (Calculation method) (Fuel method) (State class method) local_pressure_by_mdot() (in module stream.physical_models.pressure_drop.local) local_pressure_factor() (in module stream.physical_models.pressure_drop.local) LocalPressureDrop (class in stream.calculations.ideal.resistors) loop_components() (Kirchhoff method) LumpedComponent (class in stream.calculations.ideal.ideal)

M

Marco_Han_Nusselt() (in module stream.physical_models.heat_transfer_coefficient.laminar) mass (Aggregator attribute) mass_flow (ChannelVar attribute) mass_vector (Calculation property) (Channel property) (ChannelAndContacts property) (Flapper property) (Fuel property) (Junction property) (Kirchhoff property) (KirchhoffWDerivatives property) (LumpedComponent property) (PointKinetics property) (PointKineticsWInput property) maximal_h_spl() (in module stream.physical_models.heat_transfer_coefficient.single_phase) maximally_coupled() (in module stream.composition.maximal_coupling) McAdams_SCB_heat_flux() (in module stream.physical_models.heat_transfer_coefficient.subcooled_boiling) mdot_by_local_pressure() (in module stream.physical_models.pressure_drop.local) merge() (State class method) Mirshak_CHF() (in module stream.analysis.thresholds) (in module stream.physical_models.thresholds) MissingFlowError mock_agr() (in module test_general.test_aggregator) (in module test_general.test_dataframes) mock_graph() (in module test_calculations.test_kirchhoff) mock_point_kinetics() (in module test_calculations.test_point_kinetics) module stream stream.aggregator stream.aggregator.constraints stream.aggregator.solution stream.analysis stream.analysis.debugging stream.analysis.report stream.analysis.thresholds stream.analysis.UQ stream.calculation stream.calculations stream.calculations.channel stream.calculations.flapper stream.calculations.heat_diffusion stream.calculations.ideal stream.calculations.ideal.heat_exchangers stream.calculations.ideal.ideal stream.calculations.ideal.inertia stream.calculations.ideal.pumps stream.calculations.ideal.resistors stream.calculations.kirchhoff stream.calculations.point_kinetics stream.composition stream.composition.constructors stream.composition.cycle stream.composition.maximal_coupling stream.composition.mtr_geometry stream.composition.subsystems stream.jacobians stream.physical_models stream.physical_models.decay_heat.actinides stream.physical_models.dimensionless stream.physical_models.heat_transfer_coefficient.laminar stream.physical_models.heat_transfer_coefficient.turbulent stream.physical_models.pressure_drop.friction stream.physical_models.pressure_drop.local stream.physical_models.thresholds stream.pipe_geometry stream.solvers stream.state stream.substances stream.substances.heavy_water stream.substances.light_water stream.substances.liquid stream.substances.mocks stream.units stream.utilities test_calculations test_calculations.test_channel test_calculations.test_flapper test_calculations.test_heat test_calculations.test_ideal test_calculations.test_kirchhoff test_calculations.test_point_kinetics test_composition test_composition.test_constructors test_composition.test_cycle test_composition.test_partial_states test_composition.test_subsystems test_general test_general.test_aggregator test_general.test_calculation test_general.test_dataframes test_general.test_integrations test_general.test_solvers test_general.test_utilities test_libraries test_libraries.test_htc test_libraries.test_pressure_drop test_libraries.test_thresholds

multiple_regions() (in module test_calculations.test_heat) MultipliableCalculation (class in stream.calculations.ideal.resistors) mutually_exclusive() (in module stream.utilities)

N

name (Calculation attribute) NORMAL (OneWayToSCRAM attribute)

normalize() (in module stream.utilities) Nu() (in module stream.physical_models.dimensionless)

O

offset() (in module stream.utilities) ONE_FIXED_FLUX_ONE_ADIABATIC (in module stream.physical_models.heat_transfer_coefficient.laminar) one_sided_connection() (in module stream.composition.mtr_geometry)

OneWayToSCRAM (class in stream.calculations.point_kinetics) open() (Flapper method) outer (Direction attribute)

P

pair_mean_1d() (in module stream.utilities) parse_value() (in module stream.state) PartialSCBFactorFunction (class in stream.physical_models.heat_transfer_coefficient) pe (ChannelVar attribute) Pe() (in module stream.physical_models.dimensionless) plate() (in module stream.composition.mtr_geometry) point_kinetics_steady_state() (in module stream.composition.subsystems) PointKinetics (class in stream.calculations.point_kinetics) PointKineticsWInput (class in stream.calculations.point_kinetics)

power (ChannelVar attribute) Pr() (in module stream.physical_models.dimensionless) pressure_diff() (in module stream.physical_models.pressure_drop) pressure_drop (ChannelVar attribute) profile() (in module stream.physical_models.decay_heat.activation) (in module stream.physical_models.decay_heat.fissions) profile_from_pk() (in module stream.physical_models.decay_heat.fissions) Pump (class in stream.calculations.ideal.pumps) Python Enhancement Proposals PEP 8

R

r_diffusion() (in module stream.calculations.heat_diffusion) Ra() (in module stream.physical_models.dimensionless) re (ChannelVar attribute) Re() (in module stream.physical_models.dimensionless) Re_mdot() (in module stream.physical_models.dimensionless) reactivity() (PointKinetics method) ReactivityController (class in stream.calculations.point_kinetics) records() (State method) rectangular() (EffectivePipe class method) rectangular_laminar_correction() (in module stream.physical_models.pressure_drop.friction) regime_dependent_friction() (in module stream.physical_models.pressure_drop.friction) regime_dependent_h_spl() (in module stream.physical_models.heat_transfer_coefficient.single_phase)

regime_dependent_q_scb() (in module stream.physical_models.heat_transfer_coefficient.subcooled_boiling) RegimeDependentFriction (class in stream.calculations.ideal.resistors) report() (in module stream.analysis.report) reset() (ReactivityController method) Resistor (class in stream.calculations.ideal.resistors) ResistorFromKnownPoint() (in module stream.composition.constructors) ResistorMul (class in stream.calculations.ideal.resistors) ResistorSum (class in stream.calculations.ideal.resistors) right (Direction attribute) (Walls attribute) rod() (in module stream.composition.mtr_geometry) rz_diffusion() (in module stream.calculations.heat_diffusion)

S

Saha_Zuber_OSV() (in module stream.analysis.thresholds) (in module stream.physical_models.thresholds) Saha_Zuber_OSV_computed_bulk() (in module stream.physical_models.thresholds) sat_temperature (Liquid attribute) (LiquidFuncs attribute) save() (Aggregator method) (Calculation method) (Channel method) (ChannelAndContacts method) (ChannelHeatFlux method) (Fuel method) (LocalPressureDrop method) (PointKinetics method) SCRAM (OneWayToSCRAM attribute) SCRAM_at_power() (in module stream.calculations.point_kinetics) Screen (class in stream.calculations.ideal.resistors) sections (Aggregator attribute) should_continue() (Calculation method) (Flapper method) (PointKinetics method) (ReactivityController method) (ResistorSum method) SinglePhaseLiquidHTC (class in stream.physical_models.heat_transfer_coefficient) SinglePhaseLiquidHTCExArgs (class in stream.physical_models.heat_transfer_coefficient.single_phase) Solid (class in stream.calculations.heat_diffusion) Solution (class in stream.aggregator.solution) solve() (Aggregator method) solve_steady() (Aggregator method) Source (class in stream.physical_models.decay_heat.fission_products) specific_heat (Liquid attribute) (LiquidFuncs attribute) (Solid attribute) spl_htc() (in module stream.physical_models.heat_transfer_coefficient.single_phase) Standard (class in stream.physical_models.decay_heat.fission_products) State (class in stream.state) state_timeseries_from_dataframe() (in module stream.state) StateMachine (class in stream.calculations.point_kinetics) StateTimeseries (in module stream.state) static_pressure (ChannelVar attribute) static_pressure() (in module stream.physical_models.pressure_drop) stream module stream.aggregator module stream.aggregator.constraints module stream.aggregator.solution module stream.analysis module stream.analysis.debugging module stream.analysis.report module stream.analysis.thresholds module stream.analysis.UQ module stream.calculation module stream.calculations module stream.calculations.channel module stream.calculations.flapper module stream.calculations.heat_diffusion module stream.calculations.ideal module stream.calculations.ideal.heat_exchangers module stream.calculations.ideal.ideal module

stream.calculations.ideal.inertia module stream.calculations.ideal.pumps module stream.calculations.ideal.resistors module stream.calculations.kirchhoff module stream.calculations.point_kinetics module stream.composition module stream.composition.constructors module stream.composition.cycle module stream.composition.maximal_coupling module stream.composition.mtr_geometry module stream.composition.subsystems module stream.jacobians module stream.physical_models module stream.physical_models.decay_heat.actinides module stream.physical_models.dimensionless module stream.physical_models.heat_transfer_coefficient.laminar module stream.physical_models.heat_transfer_coefficient.turbulent module stream.physical_models.pressure_drop.friction module stream.physical_models.pressure_drop.local module stream.physical_models.thresholds module stream.pipe_geometry module stream.solvers module stream.state module stream.substances module stream.substances.heavy_water module stream.substances.light_water module stream.substances.liquid module stream.substances.mocks module stream.units module stream.utilities module strict_save() (Calculation method) strictly_monotonous() (in module stream.utilities) SubCooledBoilingFluxFunction (class in stream.physical_models.heat_transfer_coefficient) subjacobian() (DASKUQModel method) (UQModel method) sudden_contraction_factor() (in module stream.physical_models.pressure_drop.local) sudden_expansion_factor() (in module stream.physical_models.pressure_drop.local) Sudo_Kaminaga_CHF() (in module stream.analysis.thresholds) (in module stream.physical_models.thresholds) summed() (in module stream.utilities) surface_tension (Liquid attribute) (LiquidFuncs attribute) symmetric_plate() (in module stream.composition.mtr_geometry) symmetric_plate_steady_state() (in module stream.composition.subsystems)

T

T_out() (HeatExchanger method) (LumpedComponent method) tbulk (ChannelVar attribute) temperature_reactivity() (in module stream.calculations.point_kinetics) test_a_multigraph_to_graph_for_cycles() (in module test_calculations.test_kirchhoff) test_add_variables_accepts_added_variables_correctly() (in module test_general.test_aggregator) test_add_variables_creates_new_edge_if_referenced_edge_doesnt_exist() (in module test_general.test_aggregator) test_add_variables_is_idempotent() (in module test_general.test_aggregator) test_aggregator_input_works_as_expected() (in module test_general.test_aggregator) test_agr_identifies_missing_variables_in_indices_for_known_examples() (in module test_general.test_aggregator) test_agr_input_connect() (in module test_general.test_aggregator) test_agr_of_kirchhoff_load_reverses_save_by_example() (in module test_calculations.test_kirchhoff) test_annulus_given_heat_production_and_wall_temperatures() (in module test_calculations.test_heat) test_annulus_given_wall_temperatures() (in module test_calculations.test_heat) test_arbitrary_resistors_in_resistor_sum() (in module test_calculations.test_ideal) test_associated_calculations_for_a_known_example() (in module test_general.test_aggregator) test_bend_factor_for_precalculated_cases() (in module test_libraries.test_pressure_drop) test_bend_factor_for_zero_bend_angle_returns_zero() (in module test_libraries.test_pressure_drop) test_bend_factor_raises_error_when_angle_out_of_range() (in module test_libraries.test_pressure_drop) test_bend_factor_raises_error_when_relative_curvature_out_of_range() (in module test_libraries.test_pressure_drop) test_bpr_finite_nonzero_for_one_sided_channel() (in module test_libraries.test_thresholds) test_build_kvl_matrix_from_a_multigraph() (in module test_calculations.test_kirchhoff) test_Calculation_factory_given_a_simple_example_is_set_up_and_calculates_correctly() (in module test_composition.test_constructors) test_calculations module test_calculations.test_channel module test_calculations.test_flapper module test_calculations.test_heat module test_calculations.test_ideal module test_calculations.test_kirchhoff module test_calculations.test_point_kinetics module test_channel_point_kinetics() (in module test_general.test_integrations) test_channel_stable_state_with_uniform_heating_increases_linearly() (in module test_general.test_integrations) test_channel_w_no_heat_flux_maintains_temperature_profile() (in module test_calculations.test_channel) test_channel_with_zero_flow_constant_h_reaches_wall_temperature() (in module test_calculations.test_channel) test_closed_flapper_zero_flow_residue_is_zero() (in module test_calculations.test_flapper) test_collision_of_calculations_raises_by_example() (in module test_general.test_aggregator) test_composition module test_composition.test_constructors module test_composition.test_cycle module test_composition.test_partial_states module test_composition.test_subsystems module test_composition_of_specific_agrs_yields_known_agr() (in module test_general.test_aggregator) test_compute_of_a_graph_vs_known_implementation() (in module test_general.test_aggregator) test_concat_is_at_most_1d() (in module test_general.test_calculation) test_concat_of_dictionaried_arrays_is_the_same_as_their_numpy_concat() (in module test_general.test_calculation) test_constant_dp_FlowResistor_intersects_set_point() (in module test_composition.test_constructors) test_constant_FlowResistor_errors_when_superimposed() (in module test_composition.test_constructors) test_constant_FlowResistor_errors_when_under_imposed() (in module test_composition.test_constructors) test_constant_mdot_FlowResistor_intersects_set_point() (in module test_composition.test_constructors) test_contraction_when_ratio_is_0_has_factor_half() (in module test_libraries.test_pressure_drop) test_contraction_when_ratio_is_1_asserts_no_pressure() (in module test_libraries.test_pressure_drop) test_cosine_extrapolation_endpoints_are_zero_for_high_resolution() (in module test_general.test_utilities) test_cosine_extrapolation_has_maximum_at_midpoint() (in module test_general.test_utilities) test_cosine_extrapolation_has_sum_1_over_inner_region() (in module test_general.test_utilities) test_cosine_shape_achieves_maximum_at_center() (in module test_general.test_utilities) test_cosine_shape_max_is_like_ppf_for_high_resolution() (in module test_general.test_utilities) test_cosine_shape_sums_to_1() (in module test_general.test_utilities) test_cosine_shape_throws_for_illegal_ppf() (in module test_general.test_utilities) test_cosine_shape_with_ppf_1_is_uniform() (in module test_general.test_utilities) test_create_constraints_for_a_known_example() (in module test_general.test_aggregator) test_create_constraints_with_bad_name_errors_well() (in module test_general.test_aggregator) test_cylinder_given_heat_production_and_wall_temperature() (in module test_calculations.test_heat) test_dae_solver_accepts_all_algebraic_calculations() (in module test_general.test_solvers) test_dae_solver_using_planar_pendulum_against_scikits_odes_documented_solution() (in module test_general.test_solvers) test_dae_with_undetermined_var_fails_as_TransientRuntimeError() (in module test_general.test_solvers) test_Darcy_Weisbach_pressure_by_mdot_for_precalculated_case() (in module test_libraries.test_pressure_drop) test_dataframe_of_vertical_vector_has_multiple_i_single_j() (in module test_general.test_dataframes) test_default_load_for_one_structure() (in module test_general.test_calculation) test_default_load_is_inverse_of_default_save() (in module test_general.test_calculation) test_default_save_has_correct_output_for_one_structure() (in module test_general.test_calculation) test_default_save_is_compatible_with_calc_variables() (in module test_general.test_calculation) test_derivative_of_one_cell_follows_the_r_diffusion_kernel() (in module test_calculations.test_heat) test_derivative_of_one_cell_follows_the_rz_diffusion_kernel() (in module test_calculations.test_heat) test_derivative_of_one_cell_follows_the_x_diffusion_kernel() (in module test_calculations.test_heat) test_diffusion_gives_0_for_uniform_temperatures() (in module test_calculations.test_heat) test_example_aggregator_has_known_shape() (in module test_general.test_aggregator) test_expansion_when_ratio_is_0_has_factor_one() (in module test_libraries.test_pressure_drop) test_expansion_when_ratio_is_1_asserts_no_pressure() (in module test_libraries.test_pressure_drop) test_Fabrega_CHF_precalculated_case() (in module test_libraries.test_thresholds) test_filter_calculations_with_an_example() (in module test_composition.test_partial_states) test_filter_values_with_an_example() (in module test_composition.test_partial_states) test_first_order_upwind_dTdt_is_zero_for_zero_heat_flux() (in module test_calculations.test_channel) test_first_order_upwind_inverts_correctly_on_flow_reversal_no_heat_flux() (in module test_calculations.test_channel) test_first_order_upwind_is_constant_for_linear_temperature_no_heat_flux() (in module test_calculations.test_channel) test_flapper_should_not_continue_at_opening_condition() (in module test_calculations.test_flapper) test_flow_edge_example() (in module test_composition.test_cycle) test_flow_graph_to_agr_for_2_junction_and_a_virtual_junction_has_correct_edges() (in module test_composition.test_cycle) test_flow_graph_to_agr_for_2_junctions_2_comps_has_correct_edges() (in module test_composition.test_cycle) test_FlowResistor_errors_when_under_imposed() (in module test_composition.test_constructors) test_friction_factor_identifies_the_required_names() (in module test_libraries.test_pressure_drop) test_friction_factor_keyword_passing() (in module test_libraries.test_pressure_drop) test_friction_factor_raises_value_error_for_unknown_names() (in module test_libraries.test_pressure_drop) test_Fuel_at_constant_temperature_has_derivative_0() (in module test_calculations.test_heat) test_fully_open_flapper_acts_as_resistor() (in module test_calculations.test_flapper) test_general module test_general.test_aggregator module test_general.test_calculation module test_general.test_dataframes module test_general.test_integrations module test_general.test_solvers module test_general.test_utilities module test_hx() (in module test_calculations.test_ideal) test_hydraulic_steady_state_assumes_0_pressure_drop_for_unsupported_calculations() (in module test_composition.test_subsystems) test_hydraulic_steady_state_is_a_root_for_a_simple_parallel_case() (in module test_composition.test_subsystems) test_hydraulic_steady_state_is_a_root_for_a_single_loop_case() (in module test_composition.test_subsystems) test_hydraulic_steady_state_uses_strategy_when_provided() (in module test_composition.test_subsystems) test_ida_continuous_mode() (in module test_general.test_aggregator) test_ida_root_functions() (in module test_general.test_aggregator) test_idelchik_contraction_at_high_reynolds_follows_known_form() (in module test_libraries.test_pressure_drop) test_idelchik_expansion_is_analytic_for_large_re() (in module test_libraries.test_pressure_drop) test_idelchik_local_pd_computes_nonpositive_dp() (in module test_libraries.test_pressure_drop) test_in_parallel_for_two_paths_with_a_comp_each_has_correct_edges() (in module test_composition.test_cycle) test_in_parallel_of_with_no_comps_gives_empty_graph_and_funcs() (in module test_composition.test_cycle) test_in_series_cyclic_for_3_calculations_has_the_right_edges() (in module test_composition.test_cycle) test_in_series_two_components_creates_a_graph_with_known_edges() (in module test_composition.test_cycle)

test_in_series_with_no_arguments_gives_an_empty_graph_and_funcs() (in module test_composition.test_cycle) test_inertia_through_RL_circuit_follows_analytic_solution() (in module test_general.test_integrations) test_inertia_with_flapper_in_PCS_coastdown() (in module test_general.test_integrations) test_inertia_with_friction_in_PCS_coastdown() (in module test_general.test_integrations) test_inertia_with_transistor_in_PCS_coastdown() (in module test_general.test_integrations) test_inertia_with_two_parallel_resistors() (in module test_general.test_integrations) test_initialization_of_Fuel_with_one_known_example() (in module test_calculations.test_heat) test_junction_mixing_a_given_set_of_currents() (in module test_calculations.test_kirchhoff) test_just() (in module test_general.test_utilities) test_kcl_matrix_works_on_mock_graph() (in module test_calculations.test_kirchhoff) test_kirchhoff_calculate_works_for_mock_graph() (in module test_calculations.test_kirchhoff) test_kirchhoff_indexing_works_on_mock_graph() (in module test_calculations.test_kirchhoff) test_kirchhoff_significance_for_many_parallel_edges() (in module test_general.test_integrations) test_kirchhoff_variable_names_are_strings() (in module test_calculations.test_kirchhoff) test_kirchhoff_with_decaying_pump_eventually_flips_flow_direction_gravity() (in module test_general.test_integrations) test_kirchhoffify_given_inertial_components_and_regular_kirchoff_throws() (in module test_composition.test_cycle) test_kirchhoffify_of_empty_graphs_makes_empty_graph_and_funcs() (in module test_composition.test_cycle) test_kirchhoffify_one_junction_connects_k_to_junction_but_not_vice_versa() (in module test_composition.test_cycle) test_kirchhoffify_w_2_hydraulic_comps_and_empty_graph_sets_comps_edges_correctly() (in module test_composition.test_cycle) test_kirchhoffify_w_inertial_comps_adds_mdot_and_mdot2() (in module test_composition.test_cycle) test_kirchhoffify_with_ref_mdots_gives_them_the_right_comps_by_example() (in module test_composition.test_cycle) test_Kirchoff_kcl_matrix_fits_known_example_with_weights() (in module test_calculations.test_kirchhoff) test_kirchoff_save_fits_known_value_for_one_example() (in module test_calculations.test_kirchhoff) test_Kirchoff_supplies_correct_absolute_pressures_for_one_example() (in module test_calculations.test_kirchhoff) test_kirchoff_w_mdot2_accepts_a_graph_and_has_correct_length() (in module test_calculations.test_kirchhoff) test_kvl_matrix_works_on_mock_graph() (in module test_calculations.test_kirchhoff) test_libraries module test_libraries.test_htc module test_libraries.test_pressure_drop module test_libraries.test_thresholds module test_linear_FlowResistor_intersects_set_point() (in module test_composition.test_constructors) test_load() (in module test_general.test_aggregator) test_load_reverses_save_by_example() (in module test_general.test_aggregator) test_local_pressure_drop_for_expansion_to_infinity() (in module test_calculations.test_ideal) test_local_pressure_drop_is_always_non_positive() (in module test_calculations.test_ideal) test_local_pressure_inverse_methods_are_inverse() (in module test_libraries.test_pressure_drop) test_local_pressure_with_flow_reversal() (in module test_general.test_integrations) test_merge_has_union_keys() (in module test_composition.test_partial_states) test_merge_values_appear_in_originals() (in module test_composition.test_partial_states) test_merge_with_an_example() (in module test_composition.test_partial_states) test_Mirshak_CHF_precalculated_case() (in module test_libraries.test_thresholds) test_no_exceptions_raised_through_external_flow_inversion_on_Channel() (in module test_calculations.test_channel) test_not_equispaced() (in module test_calculations.test_heat) test_offset() (in module test_general.test_utilities) test_offset_of_an_unknown_type_raises_TypeError() (in module test_general.test_utilities) test_pair_mean_1d_is_pair_mean() (in module test_general.test_utilities) test_pair_mean_for_one_simple_case() (in module test_general.test_utilities) test_parabolic_FlowResistor_intersects_set_point() (in module test_composition.test_constructors) test_parallel_resistors_with_pump_against_analytic_solution() (in module test_general.test_integrations) test_pk_change_state_sets_SCRAM_time() (in module test_calculations.test_point_kinetics) test_pk_load() (in module test_calculations.test_point_kinetics) test_pk_save_follows_known_pattern_for_mock() (in module test_calculations.test_point_kinetics) test_pk_should_continue_stops_at_SCRAM_time() (in module test_calculations.test_point_kinetics) test_pk_with_decay() (in module test_calculations.test_point_kinetics) test_pkc() (in module test_calculations.test_point_kinetics) test_point_kinetics_steady_state_follows_analytic_formula() (in module test_composition.test_subsystems) test_point_kinetics_w_input_steady_state_follows_analytic_formula() (in module test_composition.test_subsystems) test_power_is_negligible_for_negative_Tcool_feedback_and_ref_temp_is_inlet() (in module test_general.test_integrations) test_power_is_negligible_for_negative_Tfuel_feedback_and_ref_temp_is_boundary_conditions() (in module test_general.test_integrations) test_precursor_death() (in module test_calculations.test_point_kinetics) test_pressure_difference_for_a_few_simple_cases() (in module test_libraries.test_pressure_drop) test_pump_as_ideal_current_source() (in module test_calculations.test_ideal) test_pump_as_ideal_dp_source() (in module test_calculations.test_ideal) test_pump_coastdown_allows_channels_to_reverse_flow_direction() (in module test_general.test_integrations) test_pump_errors_on_impossibly_imposed_dp_and_mdot() (in module test_calculations.test_ideal) test_pump_errors_on_when_no_source_type_was_imposed() (in module test_calculations.test_ideal) test_pump_resistor_in_series_follows_analytic_solution() (in module test_general.test_integrations) test_reactivity_for_linear_temperature_in_relation_to_reference() (in module test_calculations.test_point_kinetics) test_rectangular_laminar_correction_for_precalculated_case() (in module test_libraries.test_pressure_drop) test_regime_dependent_friction_assigns_regimes_correctly() (in module test_libraries.test_pressure_drop) test_regime_dependent_h_spl_assigns_regimes_correctly() (in module test_libraries.test_htc) test_regime_dependent_q_scb_is_zero_for_Twall_equals_Tsat() (in module test_libraries.test_htc) test_resistor() (in module test_calculations.test_ideal) test_resistor_factor_just_multiplies() (in module test_calculations.test_ideal) test_resistor_mul_can_be_deepcopied() (in module test_calculations.test_ideal) test_resistor_multiplication_is_symmetric() (in module test_calculations.test_ideal) test_resistor_sum_calculates_additions_of_different_resistors() (in module test_calculations.test_ideal) test_resistor_sum_from_a_sum_of_resistor_sums() (in module test_calculations.test_ideal) test_Saha_Zuber_OSV_precalculated_case() (in module test_libraries.test_thresholds) test_save() (in module test_general.test_aggregator) test_SK_CHF_is_non_negative_for_specific_cases() (in module test_libraries.test_thresholds) test_solution_to_statetimeseries_and_back_is_same_by_example() (in module test_general.test_dataframes) test_specific_initialized_Channel_for_precalculated_values() (in module test_calculations.test_channel) test_specific_initialized_ChannelAndContacts_for_precalculated_values() (in module test_calculations.test_channel) test_specific_multi_cell_has_the_right_contacts() (in module test_calculations.test_heat) test_specific_multi_cell_has_the_right_dimensions() (in module test_calculations.test_heat) test_specific_multi_cell_has_the_right_dTdt() (in module test_calculations.test_heat) test_specific_multi_cell_has_the_right_meat() (in module test_calculations.test_heat) test_specific_multi_cell_has_the_right_power_shape() (in module test_calculations.test_heat) test_state_of_vertical_vector_is_vertical() (in module test_general.test_dataframes) test_state_to_dataframe_and_back_is_same() (in module test_general.test_dataframes) test_statetimeseries_to_dataframe_and_back_is_same() (in module test_general.test_dataframes) test_steady_state_for_a_configuration_with_uniform_power() (in module test_calculations.test_heat) test_steady_state_with_zero_power() (in module test_calculations.test_heat) test_symmetric_plate_steady_state_accepts_negative_flow_rate() (in module test_composition.test_subsystems) test_symmetric_plate_steady_state_has_zero_diff_in_low_mdot() (in module test_composition.test_subsystems) test_symmetric_plate_steady_state_has_zero_diff_in_power() (in module test_composition.test_subsystems) test_symmetric_plate_steady_state_solves_negative_flow_rate() (in module test_composition.test_subsystems) test_Tin_jumps_at_resistor_between_two_hxs_at_flow_reversal() (in module test_general.test_integrations) test_turbulent_friction_for_precalculated_case() (in module test_libraries.test_pressure_drop) test_uniform_sets_only_to_given_value() (in module test_composition.test_partial_states) test_uniform_sets_variables_it_is_told_to() (in module test_composition.test_partial_states) test_uniform_with_an_example() (in module test_composition.test_partial_states) test_uniform_x_power_shape_works_with_clad_N_equals_zero() (in module test_general.test_utilities) test_unpack_correctly_excludes_parameters() (in module test_general.test_calculation) test_unpack_correctly_unpacks_data() (in module test_general.test_calculation) test_unpack_exclusion_errors_on_missing_variable_name() (in module test_general.test_calculation) test_viscosity_correction_for_precalculated_case() (in module test_libraries.test_pressure_drop) test_WF_OFI_for_precalculated_case() (in module test_libraries.test_thresholds) test_zero_bend_angle_returns_zero_pressure_drop() (in module test_calculations.test_ideal) thermal_expansion (Liquid attribute) (LiquidFuncs attribute) threshold_analysis() (in module stream.analysis.thresholds) ThresholdFunction (class in stream.analysis.thresholds) tin (ChannelVar attribute) to_array() (in module stream.utilities) to_dataframe() (in module stream.state) (State method) to_Fahrenheit() (in module stream.utilities) to_graph_for_cycles() (in module stream.calculations.kirchhoff) to_properties() (LiquidFuncs method), [1] to_str() (in module stream.calculations.kirchhoff) top (Walls attribute) tout (ChannelVar attribute) transient_threshold_analysis() (in module stream.analysis.thresholds) TransientRuntimeError turbulent_friction() (in module stream.physical_models.pressure_drop.friction) twall_left (ChannelVar attribute) twall_limit() (in module stream.analysis.thresholds) twall_right (ChannelVar attribute) two_sided_heating_nusselt() (in module stream.physical_models.heat_transfer_coefficient.laminar)

U

U235 (Source attribute) U235_beta (Source attribute) U235_gamma (Source attribute) U238 (Source attribute) U238_gamma (Source attribute) Uncertainty (class in stream.analysis.UQ) uniform() (State class method) uniform_dataclass() (in module stream.utilities)

uniform_x_power_shape() (in module stream.composition.mtr_geometry) unpacked() (in module stream.calculation) uppercase_numeric_only() (in module stream.utilities) uq() (DASKUQModel method) (UQModel method) uq_attach() (DASKUQModel method) (UQModel method) UQModel (class in stream.analysis.UQ)

V

vapor_density (Liquid attribute) (LiquidFuncs attribute) var_index() (Aggregator method) variables (Calculation property) (Channel property) (ChannelAndContacts property) (Flapper property) (Fuel property) (Junction property) (Kirchhoff property) (KirchhoffWDerivatives property) (LumpedComponent property) (PointKinetics property) (PointKineticsWInput property)

variables_by_type (Kirchhoff property) (KirchhoffWDerivatives property) velocity (ChannelVar attribute) viscosity (Liquid attribute) (LiquidFuncs attribute) viscosity_correction() (in module stream.physical_models.pressure_drop.friction) VolumetricFlowResistor (class in stream.calculations.ideal.resistors)

W

wall_heat_transfer_coeff() (in module stream.physical_models.heat_transfer_coefficient) wall_temperature() (in module stream.physical_models.heat_transfer_coefficient.temperatures) Walls (class in stream.calculations.heat_diffusion) wet_perimeter (EffectivePipe attribute)

Whittle_Forgan_OFI() (in module stream.analysis.thresholds) (in module stream.physical_models.thresholds) width (EffectivePipe attribute) worth() (ReactivityController method) worth_history() (ReactivityController method)

X

x (Walls property) x_boundaries() (in module stream.composition.mtr_geometry)

x_diffusion() (in module stream.calculations.heat_diffusion) xz_diffusion() (in module stream.calculations.heat_diffusion)

Z

z (Walls property)