about 'matlab function' using refprom to get properties of methane

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闫
闫 2024-12-11
评论： 闫 2025-1-18
Hi there,
I want to link REFPROP with Simulink for methane. The pressure and temperature of the working fluid change. I want to import the fluid properties to Simulink, considering the changing pressure and temperature. Is it possible, and how can I do that?

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回答（1 个）

Govind KM
Govind KM 2024-12-11
Hi @闫,
To link REFPROP with Simulink, you will first need to link REFPROP with MATLAB, following the steps mentioned in the documentation from NIST or from Github:
https://trc.nist.gov/refprop/LINKING/Linking.htm#MatLabApplications
https://github.com/usnistgov/REFPROP-wrappers/tree/master/wrappers/MATLAB
Following this, REFPROP can be used within Simulink by creating a MATLAB Function block which contains MATLAB code performing REFPROP operations. An example of this workflow can be found in the following MATLAB answers post:
https://www.mathworks.com/matlabcentral/answers/2092681-linking-refprop-with-simulink
Hope this helps!

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