Define saturation temperature? other properties in function of P and Quality?

Asked Apr 22 '21 at 14:54

Active Apr 22 '21 at 15:41

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I am new in Dymola and I am having some problems to calculate some properties of my working fluid (methane), is there a way to define the saturation temperature, latent heat of vaporization, density, in function of the Pressure and Quality (Q=0 liquid, Q=1vapor) as in this example :

Saturated vapor enthalpy of Water at 1 atm in J/kg

In [4]: H_V = PropsSI('H','P',101325,'Q',1,'Water'); print(H_V) 2675529.3255007486

Saturated liquid enthalpy of Water at 1 atm in J/kg

In [5]: H_L = PropsSI('H','P',101325,'Q',0,'Water'); print(H_L) 419057.7330940691

edited Apr 22 '21 at 15:41

Rene Just Nielsen

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asked Apr 22 '21 at 14:54

ea7v

You might want to try ExternalMedia: https://github.com/modelica-3rdparty/ExternalMedia Look for recent issues/comments/branches and try to help out! – Priyanka Apr 22 '21 at 19:05
which medium model are you using? Is it a two phase medium? – Imke Krueger Apr 30 '21 at 07:19

Define saturation temperature? other properties in function of P and Quality?

Saturated vapor enthalpy of Water at 1 atm in J/kg

Saturated liquid enthalpy of Water at 1 atm in J/kg

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