engine.pipeline.combustion_physics.CstarWideTable Class Reference

Public Member Functions
	__init__ (self, str ox_name, str fuel_name, np.ndarray MR, np.ndarray Pc, np.ndarray cstar, Optional[str] path=None)
Optional["CstarWideTable"]	load (cls, str ox_name, str fuel_name, Optional[str] path=None)
"CstarWideTable"	build (cls, str ox_name, str fuel_name, Optional[str] path=None)
np.ndarray	row (self, float Pc)

Static Public Member Functions
str	default_path (str ox_name, str fuel_name)

Public Attributes
	ox_name
	fuel_name
	path = ox_name, fuel_name, path
	MR
	Pc
	cstar = np.asarray(MR, float), np.asarray(Pc, float), np.asarray(cstar, float)
	MR_min
	MR_max = float(self.MR[0]), float(self.MR[-1])

Protected Attributes
	_lnMR
	_lnPc = np.log(self.MR), np.log(self.Pc)

Detailed Description

c* [m/s] on (O/F, Pc) from CEA, interpolated linearly in (ln O/F, ln Pc).

Definition at line 232 of file combustion_physics.py.

Constructor & Destructor Documentation

__init__()

engine.pipeline.combustion_physics.CstarWideTable.__init__	(		self,
		str	ox_name,
		str	fuel_name,
		np.ndarray	MR,
		np.ndarray	Pc,
		np.ndarray	cstar,
		Optional[str]	path = None )

Definition at line 235 of file combustion_physics.py.

Member Function Documentation

build()

"CstarWideTable" engine.pipeline.combustion_physics.CstarWideTable.build	(		cls,
		str	ox_name,
		str	fuel_name,
		Optional[str]	path = None )

Definition at line 263 of file combustion_physics.py.

References default_path().

default_path()

str engine.pipeline.combustion_physics.CstarWideTable.default_path ( str ox_name, str fuel_name )

static

Definition at line 243 of file combustion_physics.py.

Referenced by build(), and load().

load()

Optional["CstarWideTable"] engine.pipeline.combustion_physics.CstarWideTable.load	(		cls,
		str	ox_name,
		str	fuel_name,
		Optional[str]	path = None )

Definition at line 248 of file combustion_physics.py.

References default_path().

row()

np.ndarray engine.pipeline.combustion_physics.CstarWideTable.row	(		self,
		float	Pc )

c*(O/F grid) at Pc, linear in ln Pc (clamped to the grid: c* moves ~1 % per doubling).

Definition at line 287 of file combustion_physics.py.

References _lnPc, engine.layerx.diag.start.StartChamber.cstar, cstar, and feedtwin.engine.design.EngineDesign.cstar.

Member Data Documentation

_lnMR

engine.pipeline.combustion_physics.CstarWideTable._lnMR

protected

Definition at line 239 of file combustion_physics.py.

Referenced by engine.pipeline.combustion_physics.CstarOfMR._in_range().

_lnPc

engine.pipeline.combustion_physics.CstarWideTable._lnPc = np.log(self.MR), np.log(self.Pc)

protected

Definition at line 239 of file combustion_physics.py.

Referenced by row().

cstar

engine.pipeline.combustion_physics.CstarWideTable.cstar = np.asarray(MR, float), np.asarray(Pc, float), np.asarray(cstar, float)

Definition at line 238 of file combustion_physics.py.

Referenced by test_combustion_stability_audit.TestNyquistAllCrossings.case(), feedtwin.engine.chamber.ConstantCStar.combustion(), test_combustion_stability_audit.TestNyquistAllCrossings.L_indep(), row(), engine.pipeline.stability.chug.ChugChamber.theta_c(), and feedtwin.engine.card.ChamberCard.to_dict().

fuel_name

engine.pipeline.combustion_physics.CstarWideTable.fuel_name

Definition at line 237 of file combustion_physics.py.

MR

engine.pipeline.combustion_physics.CstarWideTable.MR

Definition at line 238 of file combustion_physics.py.

MR_max

engine.pipeline.combustion_physics.CstarWideTable.MR_max = float(self.MR[0]), float(self.MR[-1])

Definition at line 240 of file combustion_physics.py.

MR_min

engine.pipeline.combustion_physics.CstarWideTable.MR_min

Definition at line 240 of file combustion_physics.py.

ox_name

engine.pipeline.combustion_physics.CstarWideTable.ox_name

Definition at line 237 of file combustion_physics.py.

path

engine.pipeline.combustion_physics.CstarWideTable.path = ox_name, fuel_name, path

Definition at line 237 of file combustion_physics.py.

Referenced by calibration_server.CalibrationHTTPRequestHandler.do_GET(), and calibration_server.CalibrationHTTPRequestHandler.do_POST().

Pc

engine.pipeline.combustion_physics.CstarWideTable.Pc

Definition at line 238 of file combustion_physics.py.

Referenced by engine.pipeline.combustion_physics.CstarOfMR._in_range(), test_combustion_stability_audit.TestNyquistAllCrossings.case(), test_combustion_stability_audit.TestNyquistAllCrossings.L_indep(), and engine.pipeline.stability.timelag.ChamberThermo.Pc_bar().

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

• EngineDesign/engine/pipeline/combustion_physics.py