variables.py

This is a variable hierarchy that is for a single mission. Each mission gets a copy of this hierarchy.

class aviary.variable_info.variables.Aircraft

Bases: object

Aircraft data hierarchy

class APU

Bases: object

MASS = 'aircraft:apu:mass'

MASS_SCALER = 'aircraft:apu:mass_scaler'

class AirConditioning

Bases: object

MASS = 'aircraft:air_conditioning:mass'

MASS_COEFFICIENT = 'aircraft:air_conditioning:mass_coefficient'

MASS_SCALER = 'aircraft:air_conditioning:mass_scaler'

class AntiIcing

Bases: object

MASS = 'aircraft:anti_icing:mass'

MASS_SCALER = 'aircraft:anti_icing:mass_scaler'

class Avionics

Bases: object

MASS = 'aircraft:avionics:mass'

MASS_SCALER = 'aircraft:avionics:mass_scaler'

class BWB

Bases: object

CABIN_AREA = 'aircraft:blended_wing_body_design:cabin_area'

NUM_BAYS = 'aircraft:blended_wing_body_design:num_bays'

PASSENGER_LEADING_EDGE_SWEEP = 'aircraft:blended_wing_body_design:passenger_leading_edge_sweep'

class Battery

Bases: object

ADDITIONAL_MASS = 'aircraft:battery:additional_mass'

DISCHARGE_LIMIT = 'aircraft:battery:discharge_limit'

EFFICIENCY = 'aircraft:battery:efficiency'

ENERGY_CAPACITY = 'aircraft:battery:energy_capacity'

MASS = 'aircraft:battery:mass'

PACK_ENERGY_DENSITY = 'aircraft:battery:pack_energy_density'

PACK_MASS = 'aircraft:battery:pack_mass'

PACK_VOLUMETRIC_DENSITY = 'aircraft:battery:pack_volumetric_density'

VOLUME = 'aircraft:battery:volume'

class Canard

Bases: object

AREA = 'aircraft:canard:area'

ASPECT_RATIO = 'aircraft:canard:aspect_ratio'

CHARACTERISTIC_LENGTH = 'aircraft:canard:characteristic_length'

FINENESS = 'aircraft:canard:fineness'

LAMINAR_FLOW_LOWER = 'aircraft:canard:laminar_flow_lower'

LAMINAR_FLOW_UPPER = 'aircraft:canard:laminar_flow_upper'

MASS = 'aircraft:canard:mass'

MASS_SCALER = 'aircraft:canard:mass_scaler'

TAPER_RATIO = 'aircraft:canard:taper_ratio'

THICKNESS_TO_CHORD = 'aircraft:canard:thickness_to_chord'

WETTED_AREA = 'aircraft:canard:wetted_area'

WETTED_AREA_SCALER = 'aircraft:canard:wetted_area_scaler'

class Controls

Bases: object

COCKPIT_CONTROL_MASS_SCALER = 'aircraft:controls:cockpit_control_mass_scaler'

CONTROL_MASS_INCREMENT = 'aircraft:controls:control_mass_increment'

STABILITY_AUGMENTATION_SYSTEM_MASS = 'aircraft:controls:stability_augmentation_system_mass'

STABILITY_AUGMENTATION_SYSTEM_MASS_SCALER = 'aircraft:controls:stability_augmentation_system_mass_scaler'

TOTAL_MASS = 'aircraft:controls:total_mass'

class CrewPayload

Bases: object

BAGGAGE_MASS = 'aircraft:crew_and_payload:baggage_mass'

BAGGAGE_MASS_PER_PASSENGER = 'aircraft:crew_and_payload:baggage_mass_per_passenger'

CARGO_CONTAINER_MASS = 'aircraft:crew_and_payload:cargo_container_mass'

CARGO_CONTAINER_MASS_SCALER = 'aircraft:crew_and_payload:cargo_container_mass_scaler'

CARGO_MASS = 'aircraft:crew_and_payload:cargo_mass'

CATERING_ITEMS_MASS_PER_PASSENGER = 'aircraft:crew_and_payload:catering_items_mass_per_passenger'

class Design

Bases: object

NUM_BUSINESS_CLASS = 'aircraft:crew_and_payload:design:num_business_class'

NUM_FIRST_CLASS = 'aircraft:crew_and_payload:design:num_first_class'

NUM_PASSENGERS = 'aircraft:crew_and_payload:design:num_passengers'

NUM_TOURIST_CLASS = 'aircraft:crew_and_payload:design:num_tourist_class'

FLIGHT_CREW_MASS = 'aircraft:crew_and_payload:flight_crew_mass'

FLIGHT_CREW_MASS_SCALER = 'aircraft:crew_and_payload:flight_crew_mass_scaler'

MASS_PER_PASSENGER = 'aircraft:crew_and_payload:mass_per_passenger'

MISC_CARGO = 'aircraft:crew_and_payload:misc_cargo'

NON_FLIGHT_CREW_MASS = 'aircraft:crew_and_payload:non_flight_crew_mass'

NON_FLIGHT_CREW_MASS_SCALER = 'aircraft:crew_and_payload:non_flight_crew_mass_scaler'

NUM_BUSINESS_CLASS = 'aircraft:crew_and_payload:num_business_class'

NUM_FIRST_CLASS = 'aircraft:crew_and_payload:num_first_class'

NUM_FLIGHT_ATTENDANTS = 'aircraft:crew_and_payload:num_flight_attendants'

NUM_FLIGHT_CREW = 'aircraft:crew_and_payload:num_flight_crew'

NUM_GALLEY_CREW = 'aircraft:crew_and_payload:num_galley_crew'

NUM_PASSENGERS = 'aircraft:crew_and_payload:num_passengers'

NUM_TOURIST_CLASS = 'aircraft:crew_and_payload:num_tourist_class'

PASSENGER_MASS = 'aircraft:crew_and_payload:passenger_mass'

PASSENGER_MASS_WITH_BAGS = 'aircraft:crew_and_payload:passenger_mass_with_bags'

PASSENGER_PAYLOAD_MASS = 'aircraft:crew_and_payload:passenger_payload_mass'

PASSENGER_SERVICE_MASS = 'aircraft:crew_and_payload:passenger_service_mass'

PASSENGER_SERVICE_MASS_PER_PASSENGER = 'aircraft:crew_and_payload:passenger_service_mass_per_passenger'

PASSENGER_SERVICE_MASS_SCALER = 'aircraft:crew_and_payload:passenger_service_mass_scaler'

TOTAL_PAYLOAD_MASS = 'aircraft:crew_and_payload:total_payload_mass'

WATER_MASS_PER_OCCUPANT = 'aircraft:crew_and_payload:water_mass_per_occupant'

WING_CARGO = 'aircraft:crew_and_payload:wing_cargo'

class Design

Bases: object

BASE_AREA = 'aircraft:design:base_area'

CG_DELTA = 'aircraft:design:cg_delta'

CHARACTERISTIC_LENGTHS = 'aircraft:design:characteristic_lengths'

COCKPIT_CONTROL_MASS_COEFFICIENT = 'aircraft:design:cockpit_control_mass_coefficient'

COMPUTE_HTAIL_VOLUME_COEFF = 'aircraft:design:compute_htail_volume_coeff'

COMPUTE_VTAIL_VOLUME_COEFF = 'aircraft:design:compute_vtail_volume_coeff'

DRAG_COEFFICIENT_INCREMENT = 'aircraft:design:drag_increment'

DRAG_POLAR = 'aircraft:design:drag_polar'

EMERGENCY_EQUIPMENT_MASS = 'aircraft:design:emergency_equipment_mass'

EMPTY_MASS = 'aircraft:design:empty_mass'

EMPTY_MASS_MARGIN = 'aircraft:design:empty_mass_margin'

EMPTY_MASS_MARGIN_SCALER = 'aircraft:design:empty_mass_margin_scaler'

EXTERNAL_SUBSYSTEMS_MASS = 'aircraft:design:external_subsystems_mass'

FINENESS = 'aircraft:design:fineness'

FIXED_EQUIPMENT_MASS = 'aircraft:design:fixed_equipment_mass'

FIXED_USEFUL_LOAD = 'aircraft:design:fixed_useful_load'

IJEFF = 'ijeff'

LAMINAR_FLOW_LOWER = 'aircraft:design:laminar_flow_lower'

LAMINAR_FLOW_UPPER = 'aircraft:design:laminar_flow_upper'

LANDING_TO_TAKEOFF_MASS_RATIO = 'aircraft:design:landing_to_takeoff_mass_ratio'

LIFT_CURVE_SLOPE = 'aircraft:design:lift_curve_slope'

LIFT_DEPENDENT_DRAG_COEFF_FACTOR = 'aircraft:design:lift_dependent_drag_coeff_factor'

LIFT_POLAR = 'aircraft:design:lift_polar'

MAX_FUSELAGE_PITCH_ANGLE = 'aircraft:design:max_fuselage_pitch_angle'

MAX_STRUCTURAL_SPEED = 'aircraft:design:max_structural_speed'

OPERATING_MASS = 'aircraft:design:operating_mass'

PART25_STRUCTURAL_CATEGORY = 'aircraft:design:part25_structural_category'

RESERVE_FUEL_ADDITIONAL = 'aircraft:design:reserve_fuel_additional'

RESERVE_FUEL_FRACTION = 'aircraft:design:reserve_fuel_fraction'

SMOOTH_MASS_DISCONTINUITIES = 'aircraft:design:smooth_mass_discontinuities'

STATIC_MARGIN = 'aircraft:design:static_margin'

STRUCTURAL_MASS_INCREMENT = 'aircraft:design:structural_mass_increment'

STRUCTURE_MASS = 'aircraft:design:structure_mass'

SUBSONIC_DRAG_COEFF_FACTOR = 'aircraft:design:subsonic_drag_coeff_factor'

SUPERCRITICAL_DIVERGENCE_SHIFT = 'aircraft:design:supercritical_drag_shift'

SUPERSONIC_DRAG_COEFF_FACTOR = 'aircraft:design:supersonic_drag_coeff_factor'

SYSTEMS_EQUIP_MASS = 'aircraft:design:systems_equip_mass'

SYSTEMS_EQUIP_MASS_BASE = 'aircraft:design:systems_equip_mass_base'

THRUST_TO_WEIGHT_RATIO = 'aircraft:design:thrust_to_weight_ratio'

TOTAL_WETTED_AREA = 'aircraft:design:total_wetted_area'

TOUCHDOWN_MASS = 'aircraft:design:touchdown_mass'

ULF_CALCULATED_FROM_MANEUVER = 'aircraft:design:ulf_calculated_from_maneuver'

USE_ALT_MASS = 'aircraft:design:use_alt_mass'

WETTED_AREAS = 'aircraft:design:wetted_areas'

ZERO_FUEL_MASS = 'aircraft:design:zero_fuel_mass'

ZERO_LIFT_DRAG_COEFF_FACTOR = 'aircraft:design:zero_lift_drag_coeff_factor'

class Electrical

Bases: object

HAS_HYBRID_SYSTEM = 'aircraft:electrical:has_hybrid_system'

HYBRID_CABLE_LENGTH = 'aircraft:electrical:hybrid_cable_length'

MASS = 'aircraft:electrical:mass'

MASS_SCALER = 'aircraft:electrical:mass_scaler'

class Engine

Bases: object

ADDITIONAL_MASS = 'aircraft:engine:additional_mass'

ADDITIONAL_MASS_FRACTION = 'aircraft:engine:additional_mass_fraction'

CONSTANT_FUEL_CONSUMPTION = 'aircraft:engine:constant_fuel_consumption'

CONTROLS_MASS = 'aircraft:engine:controls_mass'

DATA_FILE = 'aircraft:engine:data_file'

FIXED_RPM = 'aircraft:engine:fixed_rpm'

FLIGHT_IDLE_MAX_FRACTION = 'aircraft:engine:flight_idle_max_fraction'

FLIGHT_IDLE_MIN_FRACTION = 'aircraft:engine:flight_idle_min_fraction'

FLIGHT_IDLE_THRUST_FRACTION = 'aircraft:engine:flight_idle_thrust_fraction'

FUEL_FLOW_SCALER_CONSTANT_TERM = 'aircraft:engine:fuel_flow_scaler_constant_term'

FUEL_FLOW_SCALER_LINEAR_TERM = 'aircraft:engine:fuel_flow_scaler_linear_term'

GENERATE_FLIGHT_IDLE = 'aircraft:engine:generate_flight_idle'

GEOPOTENTIAL_ALT = 'aircraft:engine:geopotential_alt'

GLOBAL_HYBRID_THROTTLE = 'aircraft:engine:global_hybrid_throttle'

GLOBAL_THROTTLE = 'aircraft:engine:global_throttle'

class Gearbox

Bases: object

EFFICIENCY = 'aircraft:engine:gearbox:efficiency'

GEAR_RATIO = 'aircraft:engine:gearbox:gear_ratio'

MASS = 'aircraft:engine:gearbox:mass'

SHAFT_POWER_DESIGN = 'aircraft:engine:gearbox:shaft_power_design'

SPECIFIC_TORQUE = 'aircraft:engine:gearbox:specific_torque'

HAS_PROPELLERS = 'aircraft:engine:has_propellers'

IGNORE_NEGATIVE_THRUST = 'aircraft:engine:ignore_negative_thrust'

INTERPOLATION_METHOD = 'aircraft:engine:interpolation_method'

MASS = 'aircraft:engine:mass'

MASS_SCALER = 'aircraft:engine:mass_scaler'

MASS_SPECIFIC = 'aircraft:engine:mass_specific'

class Motor

Bases: object

MASS = 'aircraft:engine:motor:mass'

TORQUE_MAX = 'aircraft:engine:motor:torque_max'

NUM_ENGINES = 'aircraft:engine:num_engines'

NUM_FUSELAGE_ENGINES = 'aircraft:engine:num_fuselage_engines'

NUM_WING_ENGINES = 'aircraft:engine:num_wing_engines'

POD_MASS = 'aircraft:engine:pod_mass'

POD_MASS_SCALER = 'aircraft:engine:pod_mass_scaler'

POSITION_FACTOR = 'aircraft:engine:position_factor'

PYLON_FACTOR = 'aircraft:engine:pylon_factor'

class Propeller

Bases: object

ACTIVITY_FACTOR = 'aircraft:engine:propeller:activity_factor'

COMPUTE_INSTALLATION_LOSS = 'aircraft:engine:propeller:compute_installation_loss'

DATA_FILE = 'aircraft:engine:propeller:data_file'

DIAMETER = 'aircraft:engine:propeller:diameter'

INTEGRATED_LIFT_COEFFICIENT = 'aircraft:engine:propeller:integrated_lift_coefficient'

NUM_BLADES = 'aircraft:engine:propeller:num_blades'

TIP_MACH_MAX = 'aircraft:engine:propeller:tip_mach_max'

TIP_SPEED_MAX = 'aircraft:engine:propeller:tip_speed_max'

REFERENCE_DIAMETER = 'aircraft:engine:reference_diameter'

REFERENCE_MASS = 'aircraft:engine:reference_mass'

REFERENCE_SLS_THRUST = 'aircraft:engine:reference_sls_thrust'

RPM_DESIGN = 'aircraft:engine:rpm_design'

SCALED_SLS_THRUST = 'aircraft:engine:scaled_sls_thrust'

SCALE_FACTOR = 'aircraft:engine:scale_factor'

SCALE_MASS = 'aircraft:engine:scale_mass'

SCALE_PERFORMANCE = 'aircraft:engine:scale_performance'

STARTER_MASS = 'aircraft:engine:starter_mass'

SUBSONIC_FUEL_FLOW_SCALER = 'aircraft:engine:subsonic_fuel_flow_scaler'

SUPERSONIC_FUEL_FLOW_SCALER = 'aircraft:engine:supersonic_fuel_flow_scaler'

THRUST_REVERSERS_MASS = 'aircraft:engine:thrust_reversers_mass'

THRUST_REVERSERS_MASS_SCALER = 'aircraft:engine:thrust_reversers_mass_scaler'

TYPE = 'aircraft:engine:type'

WING_LOCATIONS = 'aircraft:engine:wing_locations'

class Fins

Bases: object

AREA = 'aircraft:fins:area'

MASS = 'aircraft:fins:mass'

MASS_SCALER = 'aircraft:fins:mass_scaler'

NUM_FINS = 'aircraft:fins:num_fins'

TAPER_RATIO = 'aircraft:fins:taper_ratio'

class Fuel

Bases: object

AUXILIARY_FUEL_CAPACITY = 'aircraft:fuel:auxiliary_fuel_capacity'

BURN_PER_PASSENGER_MILE = 'aircraft:fuel:burn_per_passenger_mile'

CAPACITY_FACTOR = 'aircraft:fuel:capacity_factor'

DENSITY = 'aircraft:fuel:density'

DENSITY_RATIO = 'aircraft:fuel:density_ratio'

FUEL_MARGIN = 'aircraft:fuel:fuel_margin'

FUEL_SYSTEM_MASS = 'aircraft:fuel:fuel_system_mass'

FUEL_SYSTEM_MASS_COEFFICIENT = 'aircraft:fuel:fuel_system_mass_coefficient'

FUEL_SYSTEM_MASS_SCALER = 'aircraft:fuel:fuel_system_mass_scaler'

FUSELAGE_FUEL_CAPACITY = 'aircraft:fuel:fuselage_fuel_capacity'

NUM_TANKS = 'aircraft:fuel:num_tanks'

TOTAL_CAPACITY = 'aircraft:fuel:total_capacity'

TOTAL_VOLUME = 'aircraft:fuel:total_volume'

UNUSABLE_FUEL_MASS = 'aircraft:fuel:unusable_fuel_mass'

UNUSABLE_FUEL_MASS_COEFFICIENT = 'aircraft:fuel:unusable_fuel_mass_coefficient'

UNUSABLE_FUEL_MASS_SCALER = 'aircraft:fuel:unusable_fuel_mass_scaler'

WING_FUEL_CAPACITY = 'aircraft:fuel:wing_fuel_capacity'

WING_FUEL_FRACTION = 'aircraft:fuel:wing_fuel_fraction'

WING_REF_CAPACITY = 'aircraft:fuel:wing_ref_capacity'

WING_REF_CAPACITY_AREA = 'aircraft:fuel:wing_ref_capacity_area'

WING_REF_CAPACITY_TERM_A = 'aircraft:fuel:wing_ref_capacity_term_A'

WING_REF_CAPACITY_TERM_B = 'aircraft:fuel:wing_ref_capacity_term_B'

WING_VOLUME_DESIGN = 'aircraft:fuel:wing_volume_design'

WING_VOLUME_GEOMETRIC_MAX = 'aircraft:fuel:wing_volume_geometric_max'

WING_VOLUME_STRUCTURAL_MAX = 'aircraft:fuel:wing_volume_structural_max'

class Furnishings

Bases: object

MASS = 'aircraft:furnishings:mass'

MASS_BASE = 'aircraft:furnishings:mass_base'

MASS_SCALER = 'aircraft:furnishings:mass_scaler'

class Fuselage

Bases: object

AISLE_WIDTH = 'aircraft:fuselage:aisle_width'

AVG_DIAMETER = 'aircraft:fuselage:avg_diameter'

CHARACTERISTIC_LENGTH = 'aircraft:fuselage:characteristic_length'

CROSS_SECTION = 'aircraft:fuselage:cross_section'

DELTA_DIAMETER = 'aircraft:fuselage:delta_diameter'

DIAMETER_TO_WING_SPAN = 'aircraft:fuselage:diameter_to_wing_span'

FINENESS = 'aircraft:fuselage:fineness'

FLAT_PLATE_AREA_INCREMENT = 'aircraft:fuselage:flat_plate_area_increment'

FORM_FACTOR = 'aircraft:fuselage:form_factor'

LAMINAR_FLOW_LOWER = 'aircraft:fuselage:laminar_flow_lower'

LAMINAR_FLOW_UPPER = 'aircraft:fuselage:laminar_flow_upper'

LENGTH = 'aircraft:fuselage:length'

LENGTH_TO_DIAMETER = 'aircraft:fuselage:length_to_diameter'

MASS = 'aircraft:fuselage:mass'

MASS_COEFFICIENT = 'aircraft:fuselage:mass_coefficient'

MASS_SCALER = 'aircraft:fuselage:mass_scaler'

MAX_HEIGHT = 'aircraft:fuselage:max_height'

MAX_WIDTH = 'aircraft:fuselage:max_width'

MILITARY_CARGO_FLOOR = 'aircraft:fuselage:military_cargo_floor'

NOSE_FINENESS = 'aircraft:fuselage:nose_fineness'

NUM_AISLES = 'aircraft:fuselage:num_aisles'

NUM_FUSELAGES = 'aircraft:fuselage:num_fuselages'

NUM_SEATS_ABREAST = 'aircraft:fuselage:num_seats_abreast'

PASSENGER_COMPARTMENT_LENGTH = 'aircraft:fuselage:passenger_compartment_length'

PILOT_COMPARTMENT_LENGTH = 'aircraft:fuselage:pilot_compartment_length'

PLANFORM_AREA = 'aircraft:fuselage:planform_area'

PRESSURE_DIFFERENTIAL = 'aircraft:fuselage:pressure_differential'

SEAT_PITCH = 'aircraft:fuselage:seat_pitch'

SEAT_WIDTH = 'aircraft:fuselage:seat_width'

TAIL_FINENESS = 'aircraft:fuselage:tail_fineness'

WETTED_AREA = 'aircraft:fuselage:wetted_area'

WETTED_AREA_SCALER = 'aircraft:fuselage:wetted_area_scaler'

class HorizontalTail

Bases: object

AREA = 'aircraft:horizontal_tail:area'

ASPECT_RATIO = 'aircraft:horizontal_tail:aspect_ratio'

AVERAGE_CHORD = 'aircraft:horizontal_tail:average_chord'

CHARACTERISTIC_LENGTH = 'aircraft:horizontal_tail:characteristic_length'

FINENESS = 'aircraft:horizontal_tail:fineness'

FORM_FACTOR = 'aircraft:horizontal_tail:form_factor'

LAMINAR_FLOW_LOWER = 'aircraft:horizontal_tail:laminar_flow_lower'

LAMINAR_FLOW_UPPER = 'aircraft:horizontal_tail:laminar_flow_upper'

MASS = 'aircraft:horizontal_tail:mass'

MASS_COEFFICIENT = 'aircraft:horizontal_tail:mass_coefficient'

MASS_SCALER = 'aircraft:horizontal_tail:mass_scaler'

MOMENT_ARM = 'aircraft:horizontal_tail:moment_arm'

MOMENT_RATIO = 'aircraft:horizontal_tail:moment_ratio'

ROOT_CHORD = 'aircraft:horizontal_tail:root_chord'

SPAN = 'aircraft:horizontal_tail:span'

SWEEP = 'aircraft:horizontal_tail:sweep'

TAPER_RATIO = 'aircraft:horizontal_tail:taper_ratio'

THICKNESS_TO_CHORD = 'aircraft:horizontal_tail:thickness_to_chord'

VERTICAL_TAIL_FRACTION = 'aircraft:horizontal_tail:vertical_tail_fraction'

VOLUME_COEFFICIENT = 'aircraft:horizontal_tail:volume_coefficient'

WETTED_AREA = 'aircraft:horizontal_tail:wetted_area'

WETTED_AREA_SCALER = 'aircraft:horizontal_tail:wetted_area_scaler'

class Hydraulics

Bases: object

FLIGHT_CONTROL_MASS_COEFFICIENT = 'aircraft:hydraulics:flight_control_mass_coefficient'

GEAR_MASS_COEFFICIENT = 'aircraft:hydraulics:gear_mass_coefficient'

MASS = 'aircraft:hydraulics:mass'

MASS_SCALER = 'aircraft:hydraulics:mass_scaler'

SYSTEM_PRESSURE = 'aircraft:hydraulics:system_pressure'

class Instruments

Bases: object

MASS = 'aircraft:instruments:mass'

MASS_COEFFICIENT = 'aircraft:instruments:mass_coefficient'

MASS_SCALER = 'aircraft:instruments:mass_scaler'

class LandingGear

Bases: object

CARRIER_BASED = 'aircraft:landing_gear:carrier_based'

DRAG_COEFFICIENT = 'aircraft:landing_gear:drag_coefficient'

FIXED_GEAR = 'aircraft:landing_gear:fixed_gear'

MAIN_GEAR_LOCATION = 'aircraft:landing_gear:main_gear_location'

MAIN_GEAR_MASS = 'aircraft:landing_gear:main_gear_mass'

MAIN_GEAR_MASS_COEFFICIENT = 'aircraft:landing_gear:main_gear_mass_coefficient'

MAIN_GEAR_MASS_SCALER = 'aircraft:landing_gear:main_gear_mass_scaler'

MAIN_GEAR_OLEO_LENGTH = 'aircraft:landing_gear:main_gear_oleo_length'

MASS_COEFFICIENT = 'aircraft:landing_gear:mass_coefficient'

NOSE_GEAR_MASS = 'aircraft:landing_gear:nose_gear_mass'

NOSE_GEAR_MASS_SCALER = 'aircraft:landing_gear:nose_gear_mass_scaler'

NOSE_GEAR_OLEO_LENGTH = 'aircraft:landing_gear:nose_gear_oleo_length'

TAIL_HOOK_MASS_SCALER = 'aircraft:landing_gear:tail_hook_mass_scaler'

TOTAL_MASS = 'aircraft:landing_gear:total_mass'

TOTAL_MASS_SCALER = 'aircraft:landing_gear:total_mass_scaler'

class Nacelle

Bases: object

AVG_DIAMETER = 'aircraft:nacelle:avg_diameter'

AVG_LENGTH = 'aircraft:nacelle:avg_length'

CHARACTERISTIC_LENGTH = 'aircraft:nacelle:characteristic_length'

CLEARANCE_RATIO = 'aircraft:nacelle:clearance_ratio'

CORE_DIAMETER_RATIO = 'aircraft:nacelle:core_diameter_ratio'

FINENESS = 'aircraft:nacelle:fineness'

FORM_FACTOR = 'aircraft:nacelle:form_factor'

LAMINAR_FLOW_LOWER = 'aircraft:nacelle:laminar_flow_lower'

LAMINAR_FLOW_UPPER = 'aircraft:nacelle:laminar_flow_upper'

MASS = 'aircraft:nacelle:mass'

MASS_SCALER = 'aircraft:nacelle:mass_scaler'

MASS_SPECIFIC = 'aircraft:nacelle:mass_specific'

SURFACE_AREA = 'aircraft:nacelle:surface_area'

TOTAL_WETTED_AREA = 'aircraft:nacelle:total_wetted_area'

WETTED_AREA = 'aircraft:nacelle:wetted_area'

WETTED_AREA_SCALER = 'aircraft:nacelle:wetted_area_scaler'

class Paint

Bases: object

MASS = 'aircraft:paint:mass'

MASS_PER_UNIT_AREA = 'aircraft:paint:mass_per_unit_area'

class Propulsion

Bases: object

ENGINE_OIL_MASS_SCALER = 'aircraft:propulsion:engine_oil_mass_scaler'

MASS = 'aircraft:propulsion:mass'

MISC_MASS_SCALER = 'aircraft:propulsion:misc_mass_scaler'

TOTAL_ENGINE_CONTROLS_MASS = 'aircraft:propulsion:total_engine_controls_mass'

TOTAL_ENGINE_MASS = 'aircraft:propulsion:total_engine_mass'

TOTAL_ENGINE_OIL_MASS = 'aircraft:propulsion:total_engine_oil_mass'

TOTAL_ENGINE_POD_MASS = 'aircraft:propulsion:total_engine_pod_mass'

TOTAL_MISC_MASS = 'aircraft:propulsion:total_misc_mass'

TOTAL_NUM_ENGINES = 'aircraft:propulsion:total_num_engines'

TOTAL_NUM_FUSELAGE_ENGINES = 'aircraft:propulsion:total_num_fuselage_engines'

TOTAL_NUM_WING_ENGINES = 'aircraft:propulsion:total_num_wing_engines'

TOTAL_REFERENCE_SLS_THRUST = 'aircraft:propulsion:total_reference_sls_thrust'

TOTAL_SCALED_SLS_THRUST = 'aircraft:propulsion:total_scaled_sls_thrust'

TOTAL_STARTER_MASS = 'aircraft:propulsion:total_starter_mass'

TOTAL_THRUST_REVERSERS_MASS = 'aircraft:propulsion:total_thrust_reversers_mass'

class Strut

Bases: object

AREA = 'aircraft:strut:area'

AREA_RATIO = 'aircraft:strut:area_ratio'

ATTACHMENT_LOCATION = 'aircraft:strut:attachment_location'

ATTACHMENT_LOCATION_DIMENSIONLESS = 'aircraft:strut:attachment_location_dimensionless'

CHORD = 'aircraft:strut:chord'

DIMENSIONAL_LOCATION_SPECIFIED = 'aircraft:strut:dimensional_location_specified'

FUSELAGE_INTERFERENCE_FACTOR = 'aircraft:strut:fuselage_interference_factor'

LENGTH = 'aircraft:strut:length'

MASS = 'aircraft:strut:mass'

MASS_COEFFICIENT = 'aircraft:strut:mass_coefficient'

THICKNESS_TO_CHORD = 'aircraft:strut:thickness_to_chord'

class TailBoom

Bases: object

LENGTH = 'aircraft:tail_boom:length'

class VerticalTail

Bases: object

AREA = 'aircraft:vertical_tail:area'

ASPECT_RATIO = 'aircraft:vertical_tail:aspect_ratio'

AVERAGE_CHORD = 'aircraft:vertical_tail:average_chord'

CHARACTERISTIC_LENGTH = 'aircraft:vertical_tail:characteristic_length'

FINENESS = 'aircraft:vertical_tail:fineness'

FORM_FACTOR = 'aircraft:vertical_tail:form_factor'

LAMINAR_FLOW_LOWER = 'aircraft:vertical_tail:laminar_flow_lower'

LAMINAR_FLOW_UPPER = 'aircraft:vertical_tail:laminar_flow_upper'

MASS = 'aircraft:vertical_tail:mass'

MASS_COEFFICIENT = 'aircraft:vertical_tail:mass_coefficient'

MASS_SCALER = 'aircraft:vertical_tail:mass_scaler'

MOMENT_ARM = 'aircraft:vertical_tail:moment_arm'

MOMENT_RATIO = 'aircraft:vertical_tail:moment_ratio'

NUM_TAILS = 'aircraft:vertical_tail:num_tails'

ROOT_CHORD = 'aircraft:vertical_tail:root_chord'

SPAN = 'aircraft:vertical_tail:span'

SWEEP = 'aircraft:vertical_tail:sweep'

TAPER_RATIO = 'aircraft:vertical_tail:taper_ratio'

THICKNESS_TO_CHORD = 'aircraft:vertical_tail:thickness_to_chord'

VOLUME_COEFFICIENT = 'aircraft:vertical_tail:volume_coefficient'

WETTED_AREA = 'aircraft:vertical_tail:wetted_area'

WETTED_AREA_SCALER = 'aircraft:vertical_tail:wetted_area_scaler'

class Wing

Bases: object

AEROELASTIC_TAILORING_FACTOR = 'aircraft:wing:aeroelastic_tailoring_factor'

AIRFOIL_TECHNOLOGY = 'aircraft:wing:airfoil_technology'

AREA = 'aircraft:wing:area'

ASPECT_RATIO = 'aircraft:wing:aspect_ratio'

ASPECT_RATIO_REF = 'aircraft:wing:aspect_ratio_reference'

AVERAGE_CHORD = 'aircraft:wing:average_chord'

BENDING_FACTOR = 'aircraft:wing:bending_factor'

BENDING_MASS = 'aircraft:wing:bending_mass'

BENDING_MASS_SCALER = 'aircraft:wing:bending_mass_scaler'

BWB_AFTBODY_MASS = 'aircraft:wing:bwb_aft_body_mass'

BWB_AFTBODY_MASS_SCALER = 'aircraft:wing:bwb_aft_body_mass_scaler'

CENTER_CHORD = 'aircraft:wing:center_chord'

CENTER_DISTANCE = 'aircraft:wing:center_distance'

CHARACTERISTIC_LENGTH = 'aircraft:wing:characteristic_length'

CHOOSE_FOLD_LOCATION = 'aircraft:wing:choose_fold_location'

CHORD_PER_SEMISPAN_DIST = 'aircraft:wing:chord_per_semispan'

COMPOSITE_FRACTION = 'aircraft:wing:composite_fraction'

CONTROL_SURFACE_AREA = 'aircraft:wing:control_surface_area'

CONTROL_SURFACE_AREA_RATIO = 'aircraft:wing:control_surface_area_ratio'

DETAILED_WING = 'aircraft:wing:detailed_wing'

DIHEDRAL = 'aircraft:wing:dihedral'

ENG_POD_INERTIA_FACTOR = 'aircraft:wing:eng_pod_inertia_factor'

FINENESS = 'aircraft:wing:fineness'

FLAP_CHORD_RATIO = 'aircraft:wing:flap_chord_ratio'

FLAP_DEFLECTION_LANDING = 'aircraft:wing:flap_deflection_landing'

FLAP_DEFLECTION_TAKEOFF = 'aircraft:wing:flap_deflection_takeoff'

FLAP_DRAG_INCREMENT_OPTIMUM = 'aircraft:wing:flap_drag_increment_optimum'

FLAP_LIFT_INCREMENT_OPTIMUM = 'aircraft:wing:flap_lift_increment_optimum'

FLAP_SPAN_RATIO = 'aircraft:wing:flap_span_ratio'

FLAP_TYPE = 'aircraft:wing:flap_type'

FOLDED_SPAN = 'aircraft:wing:folded_span'

FOLDED_SPAN_DIMENSIONLESS = 'aircraft:wing:folded_span_dimensionless'

FOLDING_AREA = 'aircraft:wing:folding_area'

FOLD_DIMENSIONAL_LOCATION_SPECIFIED = 'aircraft:wing:fold_dimensional_location_specified'

FOLD_MASS = 'aircraft:wing:fold_mass'

FOLD_MASS_COEFFICIENT = 'aircraft:wing:fold_mass_coefficient'

FORM_FACTOR = 'aircraft:wing:form_factor'

FUSELAGE_INTERFERENCE_FACTOR = 'aircraft:wing:fuselage_interference_factor'

GLOVE_AND_BAT = 'aircraft:wing:glove_and_bat'

HAS_FOLD = 'aircraft:wing:has_fold'

HAS_STRUT = 'aircraft:wing:has_strut'

HEIGHT = 'aircraft:wing:height'

HIGH_LIFT_MASS = 'aircraft:wing:high_lift_mass'

HIGH_LIFT_MASS_COEFFICIENT = 'aircraft:wing:high_lift_mass_coefficient'

INCIDENCE = 'aircraft:wing:incidence'

INPUT_STATION_DIST = 'aircraft:wing:input_station_dist'

LAMINAR_FLOW_LOWER = 'aircraft:wing:laminar_flow_lower'

LAMINAR_FLOW_UPPER = 'aircraft:wing:laminar_flow_upper'

LEADING_EDGE_SWEEP = 'aircraft:wing:leading_edge_sweep'

LOADING = 'aircraft:wing:loading'

LOADING_ABOVE_20 = 'aircraft:wing:loading_above_20'

LOAD_DISTRIBUTION_CONTROL = 'aircraft:wing:load_distribution_control'

LOAD_FRACTION = 'aircraft:wing:load_fraction'

LOAD_PATH_SWEEP_DIST = 'aircraft:wing:load_path_sweep_dist'

MASS = 'aircraft:wing:mass'

MASS_COEFFICIENT = 'aircraft:wing:mass_coefficient'

MASS_SCALER = 'aircraft:wing:mass_scaler'

MATERIAL_FACTOR = 'aircraft:wing:material_factor'

MAX_CAMBER_AT_70_SEMISPAN = 'aircraft:wing:max_camber_at_70_semispan'

MAX_LIFT_REF = 'aircraft:wing:max_lift_ref'

MAX_SLAT_DEFLECTION_LANDING = 'aircraft:wing:max_slat_deflection_landing'

MAX_SLAT_DEFLECTION_TAKEOFF = 'aircraft:wing:max_slat_deflection_takeoff'

MAX_THICKNESS_LOCATION = 'aircraft:wing:max_thickness_location'

MIN_PRESSURE_LOCATION = 'aircraft:wing:min_pressure_location'

MISC_MASS = 'aircraft:wing:misc_mass'

MISC_MASS_SCALER = 'aircraft:wing:misc_mass_scaler'

MOUNTING_TYPE = 'aircraft:wing:mounting_type'

NUM_FLAP_SEGMENTS = 'aircraft:wing:num_flap_segments'

NUM_INTEGRATION_STATIONS = 'aircraft:wing:num_integration_stations'

OPTIMUM_FLAP_DEFLECTION = 'aircraft:wing:optimum_flap_deflection'

OPTIMUM_SLAT_DEFLECTION = 'aircraft:wing:optimum_slat_deflection'

ROOT_CHORD = 'aircraft:wing:root_chord'

SHEAR_CONTROL_MASS = 'aircraft:wing:shear_control_mass'

SHEAR_CONTROL_MASS_SCALER = 'aircraft:wing:shear_control_mass_scaler'

SLAT_CHORD_RATIO = 'aircraft:wing:slat_chord_ratio'

SLAT_LIFT_INCREMENT_OPTIMUM = 'aircraft:wing:slat_lift_increment_optimum'

SLAT_SPAN_RATIO = 'aircraft:wing:slat_span_ratio'

SPAN = 'aircraft:wing:span'

SPAN_EFFICIENCY_FACTOR = 'aircraft:wing:span_efficiency_factor'

SPAN_EFFICIENCY_REDUCTION = 'aircraft:wing:span_efficiency_reduction'

STRUT_BRACING_FACTOR = 'aircraft:wing:strut_bracing_factor'

SURFACE_CONTROL_MASS = 'aircraft:wing:surface_ctrl_mass'

SURFACE_CONTROL_MASS_COEFFICIENT = 'aircraft:wing:surface_ctrl_mass_coefficient'

SURFACE_CONTROL_MASS_SCALER = 'aircraft:wing:surface_ctrl_mass_scaler'

SWEEP = 'aircraft:wing:sweep'

TAPER_RATIO = 'aircraft:wing:taper_ratio'

THICKNESS_TO_CHORD = 'aircraft:wing:thickness_to_chord'

THICKNESS_TO_CHORD_DIST = 'aircraft:wing:thickness_to_chord_dist'

THICKNESS_TO_CHORD_REF = 'aircraft:wing:thickness_to_chord_reference'

THICKNESS_TO_CHORD_ROOT = 'aircraft:wing:thickness_to_chord_root'

THICKNESS_TO_CHORD_TIP = 'aircraft:wing:thickness_to_chord_tip'

THICKNESS_TO_CHORD_UNWEIGHTED = 'aircraft:wing:thickness_to_chord_unweighted'

ULTIMATE_LOAD_FACTOR = 'aircraft:wing:ultimate_load_factor'

VAR_SWEEP_MASS_PENALTY = 'aircraft:wing:var_sweep_mass_penalty'

WETTED_AREA = 'aircraft:wing:wetted_area'

WETTED_AREA_SCALER = 'aircraft:wing:wetted_area_scaler'

ZERO_LIFT_ANGLE = 'aircraft:wing:zero_lift_angle'

class aviary.variable_info.variables.Dynamic

Bases: object

All time-dependent variables used during mission analysis

class Atmosphere

Bases: object

Atmospheric and freestream conditions

DENSITY = 'density'

DYNAMIC_PRESSURE = 'dynamic_pressure'

KINEMATIC_VISCOSITY = 'kinematic_viscosity'

MACH = 'mach'

MACH_RATE = 'mach_rate'

SPEED_OF_SOUND = 'speed_of_sound'

STATIC_PRESSURE = 'static_pressure'

TEMPERATURE = 'temperature'

class Mission

Bases: object

Kinematic description of vehicle states in a ground-fixed axis. These values are typically used by the Equations of Motion to determine vehicle states at other timesteps.

ALTITUDE = 'altitude'

ALTITUDE_RATE = 'altitude_rate'

ALTITUDE_RATE_MAX = 'altitude_rate_max'

DISTANCE = 'distance'

DISTANCE_RATE = 'distance_rate'

FLIGHT_PATH_ANGLE = 'flight_path_angle'

FLIGHT_PATH_ANGLE_RATE = 'flight_path_angle_rate'

SPECIFIC_ENERGY = 'specific_energy'

SPECIFIC_ENERGY_RATE = 'specific_energy_rate'

SPECIFIC_ENERGY_RATE_EXCESS = 'specific_energy_rate_excess'

VELOCITY = 'velocity'

VELOCITY_RATE = 'velocity_rate'

class Vehicle

Bases: object

Vehicle properties and states in a vehicle-fixed reference frame.

BATTERY_STATE_OF_CHARGE = 'battery_state_of_charge'

CUMULATIVE_ELECTRIC_ENERGY_USED = 'cumulative_electric_energy_used'

DRAG = 'drag'

LIFT = 'lift'

MASS = 'mass'

MASS_RATE = 'mass_rate'

class Propulsion

Bases: object

ELECTRIC_POWER_IN = 'electric_power_in'

ELECTRIC_POWER_IN_TOTAL = 'electric_power_in_total'

FUEL_FLOW_RATE = 'fuel_flow_rate'

FUEL_FLOW_RATE_NEGATIVE = 'fuel_flow_rate_negative'

FUEL_FLOW_RATE_NEGATIVE_TOTAL = 'fuel_flow_rate_negative_total'

FUEL_FLOW_RATE_TOTAL = 'fuel_flow_rate_total'

HYBRID_THROTTLE = 'hybrid_throttle'

NOX_RATE = 'nox_rate'

NOX_RATE_TOTAL = 'nox_rate_total'

PROPELLER_TIP_SPEED = 'propeller_tip_speed'

RPM = 'rotations_per_minute'

SHAFT_POWER = 'shaft_power'

SHAFT_POWER_MAX = 'shaft_power_max'

TEMPERATURE_T4 = 't4'

THROTTLE = 'throttle'

THRUST = 'thrust_net'

THRUST_MAX = 'thrust_net_max'

THRUST_MAX_TOTAL = 'thrust_net_max_total'

THRUST_TOTAL = 'thrust_net_total'

TORQUE = 'torque'

TORQUE_MAX = 'torque_max'

class aviary.variable_info.variables.Mission

Bases: object

Mission data hierarchy

class Constraints

Bases: object

GEARBOX_SHAFT_POWER_RESIDUAL = 'mission:constraints:gearbox_shaft_power_residual'

MASS_RESIDUAL = 'mission:constraints:mass_residual'

MAX_MACH = 'mission:constraints:max_mach'

RANGE_RESIDUAL = 'mission:constraints:range_residual'

RANGE_RESIDUAL_RESERVE = 'mission:constraints:range_residual_reserve'

class Design

Bases: object

CRUISE_ALTITUDE = 'mission:design:cruise_altitude'

CRUISE_RANGE = 'mission:design:cruise_range'

FUEL_MASS = 'mission:design:fuel_mass'

FUEL_MASS_REQUIRED = 'mission:design:fuel_mass_required'

GROSS_MASS = 'mission:design:gross_mass'

LIFT_COEFFICIENT = 'mission:design:lift_coefficient'

LIFT_COEFFICIENT_MAX_FLAPS_UP = 'mission:design:lift_coefficient_max_flaps_up'

MACH = 'mission:design:mach'

RANGE = 'mission:design:range'

RATE_OF_CLIMB_AT_TOP_OF_CLIMB = 'mission:design:rate_of_climb_at_top_of_climb'

RESERVE_FUEL = 'mission:design:reserve_fuel'

THRUST_TAKEOFF_PER_ENG = 'mission:design:thrust_takeoff_per_eng'

class Landing

Bases: object

AIRPORT_ALTITUDE = 'mission:landing:airport_altitude'

BRAKING_DELAY = 'mission:landing:braking_delay'

BRAKING_FRICTION_COEFFICIENT = 'mission:landing:braking_friction_coefficient'

DRAG_COEFFICIENT_FLAP_INCREMENT = 'mission:landing:drag_coefficient_flap_increment'

DRAG_COEFFICIENT_MIN = 'mission:landing:drag_coefficient_min'

FIELD_LENGTH = 'mission:landing:field_length'

FLARE_RATE = 'mission:landing:flare_rate'

GLIDE_TO_STALL_RATIO = 'mission:landing:glide_to_stall_ratio'

GROUND_DISTANCE = 'mission:landing:ground_distance'

INITIAL_ALTITUDE = 'mission:landing:initial_altitude'

INITIAL_MACH = 'mission:landing:initial_mach'

INITIAL_VELOCITY = 'mission:landing:initial_velocity'

LIFT_COEFFICIENT_FLAP_INCREMENT = 'mission:landing:lift_coefficient_flap_increment'

LIFT_COEFFICIENT_MAX = 'mission:landing:lift_coefficient_max'

MAXIMUM_FLARE_LOAD_FACTOR = 'mission:landing:maximum_flare_load_factor'

MAXIMUM_SINK_RATE = 'mission:landing:maximum_sink_rate'

OBSTACLE_HEIGHT = 'mission:landing:obstacle_height'

ROLLING_FRICTION_COEFFICIENT = 'mission:landing:rolling_friction_coefficient'

SPOILER_DRAG_COEFFICIENT = 'mission:landing:spoiler_drag_coefficient'

SPOILER_LIFT_COEFFICIENT = 'mission:landing:spoiler_lift_coefficient'

STALL_VELOCITY = 'mission:landing:stall_velocity'

TOUCHDOWN_MASS = 'mission:landing:touchdown_mass'

TOUCHDOWN_SINK_RATE = 'mission:landing:touchdown_sink_rate'

class Objectives

Bases: object

FUEL = 'mission:objectives:fuel'

RANGE = 'mission:objectives:range'

class Summary

Bases: object

CRUISE_MACH = 'mission:summary:cruise_mach'

CRUISE_MASS_FINAL = 'mission:summary:cruise_mass_final'

FUEL_BURNED = 'mission:summary:fuel_burned'

FUEL_FLOW_SCALER = 'mission:summary:fuel_flow_scaler'

GROSS_MASS = 'mission:summary:gross_mass'

RANGE = 'mission:summary:range'

RESERVE_FUEL_BURNED = 'mission:summary:reserve_fuel_burned'

TOTAL_FUEL_MASS = 'mission:summary:total_fuel_mass'

class Takeoff

Bases: object

AIRPORT_ALTITUDE = 'mission:takeoff:airport_altitude'

ANGLE_OF_ATTACK_RUNWAY = 'mission:takeoff:angle_of_attack_runway'

ASCENT_DURATION = 'mission:takeoff:ascent_duration'

ASCENT_T_INTIIAL = 'mission:takeoff:ascent_t_initial'

BRAKING_FRICTION_COEFFICIENT = 'mission:takeoff:braking_friction_coefficient'

DECISION_SPEED_INCREMENT = 'mission:takeoff:decision_speed_increment'

DRAG_COEFFICIENT_FLAP_INCREMENT = 'mission:takeoff:drag_coefficient_flap_increment'

DRAG_COEFFICIENT_MIN = 'mission:takeoff:drag_coefficient_min'

FIELD_LENGTH = 'mission:takeoff:field_length'

FINAL_ALTITUDE = 'mission:takeoff:final_altitude'

FINAL_MACH = 'mission:takeoff:final_mach'

FINAL_MASS = 'mission:takeoff:final_mass'

FINAL_VELOCITY = 'mission:takeoff:final_velocity'

FUEL_SIMPLE = 'mission:takeoff:fuel_simple'

GROUND_DISTANCE = 'mission:takeoff:ground_distance'

LIFT_COEFFICIENT_FLAP_INCREMENT = 'mission:takeoff:lift_coefficient_flap_increment'

LIFT_COEFFICIENT_MAX = 'mission:takeoff:lift_coefficient_max'

LIFT_OVER_DRAG = 'mission:takeoff:lift_over_drag'

OBSTACLE_HEIGHT = 'mission:takeoff:obstacle_height'

ROLLING_FRICTION_COEFFICIENT = 'mission:takeoff:rolling_friction_coefficient'

ROTATION_SPEED_INCREMENT = 'mission:takeoff:rotation_speed_increment'

ROTATION_VELOCITY = 'mission:takeoff:rotation_velocity'

SPOILER_DRAG_COEFFICIENT = 'mission:takeoff:spoiler_drag_coefficient'

SPOILER_LIFT_COEFFICIENT = 'mission:takeoff:spoiler_lift_coefficient'

THRUST_INCIDENCE = 'mission:takeoff:thrust_incidence'

class Taxi

Bases: object

DURATION = 'mission:taxi:duration'

MACH = 'mission:taxi:mach'

class aviary.variable_info.variables.Settings

Bases: object

Setting data hierarchy

EQUATIONS_OF_MOTION = 'settings:equations_of_motion'

MASS_METHOD = 'settings:mass_method'

PROBLEM_TYPE = 'settings:problem_type'

VERBOSITY = 'settings:verbosity'