propulsion_cycle

class EngineElement

Bases: CommonBaseModel

Represents an individual element in the engine cycle.

name

The name of the engine element.

Type:

str

options

The options associated with the engine element.

Type:

dict, optional

Attributes:

__pydantic_setattr_handlers__

__setattr__ handlers.

__pydantic_setattr_handlers__: ClassVar[Dict[str, Callable[[BaseModel, str, Any], None]]] = {}

__setattr__ handlers. Memoizing the handlers leads to a dramatic performance improvement in __setattr__

class Inlet

Bases: EngineElement

Inlet conditions for the engine.

mn

Mach number.

Type:

Optional[float]

ram_recovery

Ram recovery factor.

Type:

Optional[float]

area

On-design frontal area.

Type:

Optional[float]

Attributes:

__pydantic_setattr_handlers__

__setattr__ handlers.

__pydantic_setattr_handlers__: ClassVar[Dict[str, Callable[[BaseModel, str, Any], None]]] = {}

__setattr__ handlers. Memoizing the handlers leads to a dramatic performance improvement in __setattr__

class Compressor

Bases: EngineElement

Compressor component of the engine.

mn

Mach number.

Type:

Optional[float]

map_data

Map data for the compressor.

Type:

Optional[str]

bleed_names

Names of the bleed ports.

Type:

Optional[List[str]]

map_extrap

Flag to indicate if map extrapolation is used.

Type:

Optional[bool]

pr_des

Design condition pressure ratio

Type:

Optional[float]

eff_des

Design condition efficeincy

Type:

Optional[float]

Attributes:

__pydantic_setattr_handlers__

__setattr__ handlers.

__pydantic_setattr_handlers__: ClassVar[Dict[str, Callable[[BaseModel, str, Any], None]]] = {}

__setattr__ handlers. Memoizing the handlers leads to a dramatic performance improvement in __setattr__

class Turbine

Bases: EngineElement

Turbine component of the engine.

mn

Mach number.

Type:

Optional[float]

map_data

Map data for the turbine.

Type:

Optional[str]

bleed_names

Names of the bleed ports.

Type:

Optional[List[str]]

map_extrap

Flag to indicate if map extrapolation is used.

Type:

Optional[bool]

pr_des

Design condition pressure ratio

Type:

Optional[float]

effDes

Design condition efficeincy

Type:

Optional[float]

Attributes:

__pydantic_setattr_handlers__

__setattr__ handlers.

__pydantic_setattr_handlers__: ClassVar[Dict[str, Callable[[BaseModel, str, Any], None]]] = {}

__setattr__ handlers. Memoizing the handlers leads to a dramatic performance improvement in __setattr__

class Splitter

Bases: EngineElement

Splitter component of the engine.

bpr

Bypass ratio.

Type:

Optional[float]

mn1

Mach number for the first flow path.

Type:

Optional[float]

mn2

Mach number for the second flow path.

Type:

Optional[float]

area1

Area for the second flow path.

Type:

Optional[float]

area2

Area for the second flow path.

Type:

Optional[float]

Attributes:

__pydantic_setattr_handlers__

__setattr__ handlers.

__pydantic_setattr_handlers__: ClassVar[Dict[str, Callable[[BaseModel, str, Any], None]]] = {}

__setattr__ handlers. Memoizing the handlers leads to a dramatic performance improvement in __setattr__

class Duct

Bases: EngineElement

Duct component of the engine.

mn

Mach number.

Type:

Optional[float]

dp_qp

Pressure drop ratio.

Type:

Optional[float]

Attributes:

__pydantic_setattr_handlers__

__setattr__ handlers.

__pydantic_setattr_handlers__: ClassVar[Dict[str, Callable[[BaseModel, str, Any], None]]] = {}

__setattr__ handlers. Memoizing the handlers leads to a dramatic performance improvement in __setattr__

class Bleed

Bases: EngineElement

Bleed output component

bleed_names

Names of the bleed connections associated

Type:

Optional[List[str]]

statics

If true calculate static properties

Type:

Optional[bool]

Attributes:

__pydantic_setattr_handlers__

__setattr__ handlers.

__pydantic_setattr_handlers__: ClassVar[Dict[str, Callable[[BaseModel, str, Any], None]]] = {}

__setattr__ handlers. Memoizing the handlers leads to a dramatic performance improvement in __setattr__

class Combustor

Bases: EngineElement

Combustor component of the engine.

fuel_type

Type of fuel used.

Type:

Optional[str]

mn

Mach number.

Type:

Optional[float]

dp_qp

Pressure drop ratio.

Type:

Optional[float]

Attributes:

__pydantic_setattr_handlers__

__setattr__ handlers.

__pydantic_setattr_handlers__: ClassVar[Dict[str, Callable[[BaseModel, str, Any], None]]] = {}

__setattr__ handlers. Memoizing the handlers leads to a dramatic performance improvement in __setattr__

class Nozzle

Bases: EngineElement

Nozzle component of the engine.

nozz_type

Type of nozzle.

Type:

Optional[str]

loss_coef

Loss coefficient.

Type:

Optional[str]

cv

Discharge coefficient.

Type:

Optional[float]

Attributes:

__pydantic_setattr_handlers__

__setattr__ handlers.

__pydantic_setattr_handlers__: ClassVar[Dict[str, Callable[[BaseModel, str, Any], None]]] = {}

__setattr__ handlers. Memoizing the handlers leads to a dramatic performance improvement in __setattr__

class Shaft

Bases: EngineElement

Shaft component of the engine.

num_ports

Number of ports on the shaft.

Type:

Optional[int]

nmech

Mechanical speed in RPM.

Type:

Optional[float]

Attributes:

__pydantic_setattr_handlers__

__setattr__ handlers.

__pydantic_setattr_handlers__: ClassVar[Dict[str, Callable[[BaseModel, str, Any], None]]] = {}

__setattr__ handlers. Memoizing the handlers leads to a dramatic performance improvement in __setattr__

class PropulsionCycle

Bases: CommonBaseModel

Represents a complete engine cycle.

name

The name of the engine cycle.

Type:

str

design

Whether the engine cycle is in design mode.

Type:

bool

thermo_method

The thermodynamic method used in the engine cycle. Defaults to ‘CEA’.

Type:

str, optional

thermo_data

The thermodynamic data used in the engine cycle.

Type:

str, optional

elements

The list of engine elements in the engine cycle.

Type:

List[EngineElement]

balance_components

The list of balance components in the engine cycle.

Type:

List[BalanceComponent], optional

global_connections

The global connections in the engine cycle.

Type:

dict, optional

flow_connections

The flow connections in the engine cycle.

Type:

dict, optional

solver_settings

The solver settings for the engine cycle.

Type:

dict, optional

Attributes:

__pydantic_setattr_handlers__

__setattr__ handlers.

__pydantic_setattr_handlers__: ClassVar[Dict[str, Callable[[BaseModel, str, Any], None]]] = {}

__setattr__ handlers. Memoizing the handlers leads to a dramatic performance improvement in __setattr__

Classes

Bleed	Bleed output component
Combustor	Combustor component of the engine.
CommonBaseModel	A base model providing common validation logic for all derived models.
Compressor	Compressor component of the engine.
Duct	Duct component of the engine.
EngineElement	Represents an individual element in the engine cycle.
Inlet	Inlet conditions for the engine.
InstanceOf	Generic type for annotating a type that is an instance of a given class.
Nozzle	Nozzle component of the engine.
PropulsionCycle	Represents a complete engine cycle.
SerializeAsAny	Annotation used to mark a type as having duck-typing serialization behavior.
Shaft	Shaft component of the engine.
Splitter	Splitter component of the engine.
Turbine	Turbine component of the engine.