Binary Mixtures using coolprop in Matlab
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Dear All,
I need your support to know how can I create a refrigerant mixture in matlab using coolprop libraryand I'm already uploaded coolprop library into matlab:
I need to to know the specs, of this mixture,
Composition: 31.1% R1234yf, 68.9% R32
Regards
1 Kommentar
Star Strider
am 9 Aug. 2023
I do not have Simscape (or Simscape Fluids), so I am not posting this as an answer. Searching on ‘coolprop’ brings up CoolProp to the Rescue, and searching on ‘refrigirant mixture’ brings up these results.
Antworten (1)
Yifeng Tang
am 10 Aug. 2023
Bearbeitet: Walter Roberson
am 10 Aug. 2023
Looks like you can use the MATLAB wrapper for Coolprop to define a mixture and query the properties, like below:
py.CoolProp.CoolProp.apply_simple_mixing_rule('R1234yf','R32','linear')
py.CoolProp.CoolProp.PropsSI('Dmass','T',300,'P',101325,'R1234yf[0.311]&R32[0.689]')
Reference:
2 Kommentare
Yifeng Tang
am 14 Aug. 2023
I think that's because the mixture was defined once already in CoolProp. I got the same message if I try to run the apply_simple_mixing_rule code twice. You can comment out that line and try again, or restart MATLAB :)
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