Single Lipuid Properties from Refprop

Hello,

I would like to get single liquid properties from refrigerants using Refprop. Right now I am using the following code to generate fluid property tables:

fluidTables = twoPhaseFluidTables([25,450],[3,15],15,15,30,'R410A','C:\Program Files (x86)\REFPROP\')

This is workig fine, but is there any other, easier way to get single fluid properties for example the corresponding spec. volume at a specific pressure and temperature of a fluid, without generating these fluid property tables? I was looking for a code looking like the one I found but it's for CoolProp:

t_fluid = py.CoolProp.CoolProp.PropsSI('v','P',P_in,'T',T_in,'R410A')

I have downloaded these files and moved them in 'C:\Program Files (x86)\REFPROP\'

• refpropm.m
• REFPRP64.dll
• refprop.h
• REFPRP64_thunk_pcwin64.dll
• rp_proto64.m

and tried the following code, but it is not working yet.

t_fluid = refpropm('v','P',P_in,'T',T_in,'R410A')

Thank you for helping!

[Yifeng Tang]

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Answer 1

[Alexander Cipak]

Solved the problem with

addpath('C:\Program Files (x86)\REFPROP')