P_Crit
P_Crit is a function that returns the critical pressure 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
$VarInfo Pc units=kPa
Pc=P_crit(R134a) "returns the critical pressure of R134a"
{Solution:
Pc=4059 [kPa]}