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V_Crit

 

V_Crit is a function that returns the critical specific volume of the specified  fluid.  The returned value depends on the unit setting made in the Unit System dialog.   The fluid may be a fluid name or a string variable.  

 

Example: 

$UnitSystem SI K kPa mass

$VarInfo vc units=m^3/kg

vc=V_crit(R134a"returns the critical volume of R134a"

 

{Solution:

vc=0.001969 [m^3/kg]

}

 

 

Thermophysical Property Functions