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RP.SurfAtT

 

The procedure RP.SurfAtT provides the surface tension of saturated liquid as a function of temperature.

 

Call RP.SurfAtT(F$,T:sigma)

 

Inputs:

F$   Fluid name

T    Temperature (C,K,F, or R)

 

Outputs:

sigma  Surface Tension of saturated liquid (N/m or lbf/ft)

 

Example

$UnitSystem SI Mass J K Pa

T=400 [K]

F$='N2H4'

Call RP.SurfAtT(F$,T:sigma)

 

Solution

{sigma = 0.04248 [N/m]}

 

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