feedtwin.vessels.vapour.VapourModel Class Reference

Inheritance diagram for feedtwin.vessels.vapour.VapourModel:

Collaboration diagram for feedtwin.vessels.vapour.VapourModel:

Public Member Functions
str	name (self)
VapourExchange	exchange (self, *, Fluid liquid, float liquid_temperature, float ullage_pressure, float vapour_partial_pressure, float interface_area, float heat_to_interface)

Detailed Description

How a liquid surface exchanges mass with the ullage above it.

Definition at line 86 of file vapour.py.

Member Function Documentation

exchange()

VapourExchange feedtwin.vessels.vapour.VapourModel.exchange	(		self,
		*	,
		Fluid	liquid,
		float	liquid_temperature,
		float	ullage_pressure,
		float	vapour_partial_pressure,
		float	interface_area,
		float	heat_to_interface )

Mass and latent heat crossing the surface.

Args:
    liquid: The propellant, for its saturation properties.
    liquid_temperature: Bulk liquid temperature [K].
    ullage_pressure: Total ullage pressure [Pa].
    vapour_partial_pressure: The propellant's own partial pressure in
        the ullage [Pa]. Below saturation the surface evaporates; above
        it, it condenses.
    interface_area: Liquid surface area [m^2].
    heat_to_interface: Heat arriving at the surface from the ullage [W],
        positive into the liquid. This is the energy available to boil.

Definition at line 92 of file vapour.py.

name()

str feedtwin.vessels.vapour.VapourModel.name

(

self

)

Definition at line 90 of file vapour.py.

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

• lib/feedtwin/feedtwin/vessels/vapour.py