Not possible to use FixedBoundary component with medium R134a

[modelica-trac-importer]

Reported by fcasella on 14 Dec 2015 23:34 UTC
When the R134 medium model is used, the FixedBoundary model gives the following error:

The following error was detected at time: 0
A calculation of two-phase properties with input of pressure
and temperature is not possible.
Please use setState_dTX or setState_phX instead.

even if use_T is set to false

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Migrated-From: https://trac.modelica.org/Modelica/ticket/1857

[modelica-trac-importer]

Modified by fcasella on 14 Dec 2015 23:34 UTC

[modelica-trac-importer]

Comment by beutlich on 14 Dec 2015 23:40 UTC
Is this issue different from #1394?

[modelica-trac-importer]

Comment by fcasella on 15 Dec 2015 07:57 UTC
Replying to [comment:2 beutlich]:

Is this issue different from #1394?

Yes, this component doesn't work even if p,h are chosen as reference values

[modelica-trac-importer]

Comment by fcasella on 18 Dec 2015 18:20 UTC
Fixed in MSL 6b16ed6. The component can now be used by setting p,h.

The support of other choices requires #1394 to be fixed.

[modelica-trac-importer]

Modified by beutlich on 18 Dec 2015 21:59 UTC

[modelica-trac-importer]

Changelog modified by beutlich on 18 Dec 2015 21:59 UTC
Improved computation of boundary density in Modelica.Fluid.Sources.FixedBoundary if p,h are chosen as reference values