engine.pipeline.config_schemas.LOXTankConfig Class Reference

Inheritance diagram for engine.pipeline.config_schemas.LOXTankConfig:

Collaboration diagram for engine.pipeline.config_schemas.LOXTankConfig:

Static Public Attributes
float	lox_h = Field(gt=0, description="LOX tank height (internal cylindrical length, not including end caps) [m]")
float	lox_radius = Field(gt=0, description="LOX tank internal radius [m]")
float	ox_tank_pos = Field(description="LOX tank center position relative to nozzle exit (positive = above nozzle) [m]")
Optional	mass = Field(default=None, gt=0, description="Initial LOX PROPELLANT mass [kg] (liquid only, not tank structure). Depletes during burn.")
Optional	initial_pressure_psi = Field(default=None, gt=0, description="Initial LOX tank pressure [psi]")
Optional	tank_volume_m3 = Field(default=None, gt=0, description="LOX tank volume [m³]. If not provided, will be calculated from lox_h and lox_radius using π×r²×h")
str	ullage_gas = Field(default="Nitrogen", description="CoolProp name of the pressurant in the ullage (GN2 system)")
float	ullage_gas_temperature_K = Field(default=293.15, gt=0, description="Ullage gas temperature [K] at T-0 and as the regulator refills it. Default: pressurant at ambient (bottle) temperature, not a measured ullage; gas chilled by LOX is denser.")

Detailed Description

LOX tank geometry configuration for flight simulation

Definition at line 1426 of file config_schemas.py.

Member Data Documentation

initial_pressure_psi

Optional engine.pipeline.config_schemas.LOXTankConfig.initial_pressure_psi = Field(default=None, gt=0, description="Initial LOX tank pressure [psi]")

static

Definition at line 1432 of file config_schemas.py.

lox_h

float engine.pipeline.config_schemas.LOXTankConfig.lox_h = Field(gt=0, description="LOX tank height (internal cylindrical length, not including end caps) [m]")

static

Definition at line 1428 of file config_schemas.py.

lox_radius

float engine.pipeline.config_schemas.LOXTankConfig.lox_radius = Field(gt=0, description="LOX tank internal radius [m]")

static

Definition at line 1429 of file config_schemas.py.

mass

Optional engine.pipeline.config_schemas.LOXTankConfig.mass = Field(default=None, gt=0, description="Initial LOX PROPELLANT mass [kg] (liquid only, not tank structure). Depletes during burn.")

static

Definition at line 1431 of file config_schemas.py.

Referenced by feedtwin.comps.wall.LineWall.capacity(), feedtwin.comps.wall.LineWall.capacity_at(), and feedtwin.vessels.volume.VesselState.specific_energy().

ox_tank_pos

float engine.pipeline.config_schemas.LOXTankConfig.ox_tank_pos = Field(description="LOX tank center position relative to nozzle exit (positive = above nozzle) [m]")

static

Definition at line 1430 of file config_schemas.py.

tank_volume_m3

Optional engine.pipeline.config_schemas.LOXTankConfig.tank_volume_m3 = Field(default=None, gt=0, description="LOX tank volume [m³]. If not provided, will be calculated from lox_h and lox_radius using π×r²×h")

static

Definition at line 1433 of file config_schemas.py.

ullage_gas

str engine.pipeline.config_schemas.LOXTankConfig.ullage_gas = Field(default="Nitrogen", description="CoolProp name of the pressurant in the ullage (GN2 system)")

static

Definition at line 1437 of file config_schemas.py.

ullage_gas_temperature_K

float engine.pipeline.config_schemas.LOXTankConfig.ullage_gas_temperature_K = Field(default=293.15, gt=0, description="Ullage gas temperature [K] at T-0 and as the regulator refills it. Default: pressurant at ambient (bottle) temperature, not a measured ullage; gas chilled by LOX is denser.")

static

Definition at line 1438 of file config_schemas.py.

---

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

• EngineDesign/engine/pipeline/config_schemas.py