engine.layerx.prepare.LayerXSettings Class Reference

Public Member Functions
"LayerXSettings"	from_dict (cls, Dict[str, Any] raw)

Static Public Attributes
Optional	tank_pressure_psia = None
Optional	copv_pressure_psig = None
Optional	copv_pressure_psia = None
Optional	dome_psia = None
Optional	dome_regulator = None
str	load = "config"
float	fill_fraction = 0.95
float	dry_kg = 0.001
str	engine_model = "card"
Optional	ullage_collapse = None
Optional	ullage_vapour = None
Optional	chilldown = None
Optional	line_walls = None
float	hold_s = 300.0
float	dt = 0.05
float	horizon_s = 14.0
bool	settle = True
bool	replay = True
Optional	card_center_psia = None
bool	flight = False
Optional	liftoff_mass_kg = None
Optional	pressurant = None
Optional	chug_basis = None
Optional	chug_eroded = None
Optional	card_eroded_nozzle = None
Optional	flight_coupling = None
Optional	fuel_lead_s = None
Optional	valve_travel_s = None
Optional	outlet_d_mm = None
Optional	ack_gn2_condensation = None
Optional	test_mode = None

Detailed Description

What a person chooses for a Layer X burn. Everything else is derived.

Definition at line 58 of file prepare.py.

Member Function Documentation

from_dict()

"LayerXSettings" engine.layerx.prepare.LayerXSettings.from_dict	(		cls,
		Dict[str, Any]	raw )

Definition at line 158 of file prepare.py.

Member Data Documentation

ack_gn2_condensation

Optional engine.layerx.prepare.LayerXSettings.ack_gn2_condensation = None

static

Definition at line 148 of file prepare.py.

card_center_psia

Optional engine.layerx.prepare.LayerXSettings.card_center_psia = None

static

Definition at line 105 of file prepare.py.

card_eroded_nozzle

Optional engine.layerx.prepare.LayerXSettings.card_eroded_nozzle = None

static

Definition at line 132 of file prepare.py.

chilldown

Optional engine.layerx.prepare.LayerXSettings.chilldown = None

static

Definition at line 96 of file prepare.py.

chug_basis

Optional engine.layerx.prepare.LayerXSettings.chug_basis = None

static

Definition at line 124 of file prepare.py.

chug_eroded

Optional engine.layerx.prepare.LayerXSettings.chug_eroded = None

static

Definition at line 129 of file prepare.py.

copv_pressure_psia

Optional engine.layerx.prepare.LayerXSettings.copv_pressure_psia = None

static

Definition at line 69 of file prepare.py.

copv_pressure_psig

Optional engine.layerx.prepare.LayerXSettings.copv_pressure_psig = None

static

Definition at line 66 of file prepare.py.

dome_psia

Optional engine.layerx.prepare.LayerXSettings.dome_psia = None

static

Definition at line 71 of file prepare.py.

dome_regulator

Optional engine.layerx.prepare.LayerXSettings.dome_regulator = None

static

Definition at line 74 of file prepare.py.

dry_kg

float engine.layerx.prepare.LayerXSettings.dry_kg = 0.001

static

Definition at line 81 of file prepare.py.

dt

float engine.layerx.prepare.LayerXSettings.dt = 0.05

static

Definition at line 99 of file prepare.py.

Referenced by test_robust_ddp_dynamics.TestDynamics.test_blowdown_decreases_pressure(), test_robust_ddp_dynamics.TestDynamics.test_control_clamping(), test_robust_ddp_dynamics.TestDynamics.test_copv_blowdown(), test_robust_ddp_dynamics.TestDynamics.test_feed_pressure_lag(), test_robust_ddp_dynamics.TestDynamics.test_linearize_accuracy(), test_robust_ddp_dynamics.TestDynamics.test_linearize_shape(), test_robust_ddp_dynamics.TestDynamics.test_pressurization_increases_pressure(), test_robust_ddp_dynamics.TestDynamics.test_regulator_behavior(), test_robust_ddp_dynamics.TestDynamics.test_state_non_negative(), test_robust_ddp_dynamics.TestDynamics.test_step_basic(), test_robust_ddp_dynamics.TestDynamics.test_ullage_volume_increases(), and test_robust_ddp_dynamics.TestDynamics.test_zero_mass_flow().

engine_model

str engine.layerx.prepare.LayerXSettings.engine_model = "card"

static

Definition at line 87 of file prepare.py.

fill_fraction

float engine.layerx.prepare.LayerXSettings.fill_fraction = 0.95

static

Definition at line 80 of file prepare.py.

flight

bool engine.layerx.prepare.LayerXSettings.flight = False

static

Definition at line 108 of file prepare.py.

flight_coupling

Optional engine.layerx.prepare.LayerXSettings.flight_coupling = None

static

Definition at line 136 of file prepare.py.

fuel_lead_s

Optional engine.layerx.prepare.LayerXSettings.fuel_lead_s = None

static

Definition at line 139 of file prepare.py.

hold_s

float engine.layerx.prepare.LayerXSettings.hold_s = 300.0

static

Definition at line 98 of file prepare.py.

horizon_s

float engine.layerx.prepare.LayerXSettings.horizon_s = 14.0

static

Definition at line 100 of file prepare.py.

liftoff_mass_kg

Optional engine.layerx.prepare.LayerXSettings.liftoff_mass_kg = None

static

Definition at line 112 of file prepare.py.

line_walls

Optional engine.layerx.prepare.LayerXSettings.line_walls = None

static

Definition at line 97 of file prepare.py.

load

str engine.layerx.prepare.LayerXSettings.load = "config"

static

Definition at line 78 of file prepare.py.

Referenced by engine.layerx.measurements.MeasurementStore.get().

outlet_d_mm

Optional engine.layerx.prepare.LayerXSettings.outlet_d_mm = None

static

Definition at line 145 of file prepare.py.

pressurant

Optional engine.layerx.prepare.LayerXSettings.pressurant = None

static

Definition at line 116 of file prepare.py.

replay

bool engine.layerx.prepare.LayerXSettings.replay = True

static

Definition at line 102 of file prepare.py.

settle

bool engine.layerx.prepare.LayerXSettings.settle = True

static

Definition at line 101 of file prepare.py.

tank_pressure_psia

Optional engine.layerx.prepare.LayerXSettings.tank_pressure_psia = None

static

Definition at line 62 of file prepare.py.

test_mode

Optional engine.layerx.prepare.LayerXSettings.test_mode = None

static

Definition at line 153 of file prepare.py.

ullage_collapse

Optional engine.layerx.prepare.LayerXSettings.ullage_collapse = None

static

Definition at line 94 of file prepare.py.

ullage_vapour

Optional engine.layerx.prepare.LayerXSettings.ullage_vapour = None

static

Definition at line 95 of file prepare.py.

valve_travel_s

Optional engine.layerx.prepare.LayerXSettings.valve_travel_s = None

static

Definition at line 142 of file prepare.py.

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The documentation for this class was generated from the following file:

• EngineDesign/engine/layerx/prepare.py