GPressure:

Path: SpacecraftEstimation/DemoFuns

% Pressure given fuel mass for a blowdown propulsion system.
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   Form:
   y = GXUKF( x, d )
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   Inputs
   ------
   mFuel     (1,1)  Mass of fuel (kg)
   d         (1,1)  Data structure
                    .mPress (1,1) Mass of pressurant (kg)
                    .rhoFuel (1,1) Fuel density (kg/m^3)
                    .vTank   (1,1) Volume of fuel (m^3)
                    .rPress  (1,1) Gas constant for the pressurant (m^2/sec^2)/deg-K
                    .T       (1,1) Fuel tank temperature (deg-K)

Children:

SC: Actuator/BloDown

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