How to Download and Install Refprop for Matlab on Windows
Refprop is a software package that provides thermodynamic and transport properties of pure fluids and mixtures for a wide range of applications. Refprop can be used as a standalone program or as a library for other software such as Matlab. In this article, we will show you how to download and install Refprop for Matlab on Windows.
Visit the Refprop website and purchase a license for Refprop 10.0, the latest version of the software.
Download the Refprop 10.0 installer from the link provided in your confirmation email.
Run the installer and follow the instructions to install Refprop 10.0 on your Windows computer. You will need to enter your license key during the installation process.
Download the Refprop Matlab interface from the Refprop website. This is a zip file that contains the files needed to use Refprop in Matlab.
Extract the zip file to a folder of your choice. You will see a folder named \"FORTRAN\" and a file named \"refpropm.m\".
Copy the \"FORTRAN\" folder and the \"refpropm.m\" file to your Matlab installation folder. For example, if your Matlab is installed in \"C:\\Program Files\\MATLAB\\R2021a\", then copy the files to \"C:\\Program Files\\MATLAB\\R2021a\\toolbox\\local\".
Open Matlab and type \"refpropm('version')\" in the command window. You should see a message that says \"REFPROP Version 10.0\" if the installation was successful.
Congratulations! You have successfully downloaded and installed Refprop for Matlab on Windows. You can now use Refprop functions in Matlab to calculate thermodynamic and transport properties of fluids and mixtures. For more information on how to use Refprop in Matlab, please refer to the Refprop Matlab interface documentation.
Examples of Using Refprop in Matlab
In this section, we will show you some examples of using Refprop functions in Matlab to calculate thermodynamic and transport properties of fluids and mixtures. You can use these examples as a starting point for your own calculations.
Refprop Matlab Download For Windowsl
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Example 1: Density of Water at 25ÂC and 1 atm
To calculate the density of water at 25ÂC and 1 atm, we can use the following Refprop function:
rho = refpropm('D','T',25+273.15,'P',101.325,'water');
This function returns the density of water in kg/m3. The first argument 'D' specifies the output property, which is density in this case. The second and third arguments 'T' and 25+273.15 specify the input property and value, which is temperature in K in this case. The fourth and fifth arguments 'P' and 101.325 specify the second input property and value, which is pressure in kPa in this case. The last argument 'water' specifies the fluid name.
If we run this function in Matlab, we get the following result:
rho =
997.0479
This means that the density of water at 25ÂC and 1 atm is about 997 kg/m3.
Example 2: Enthalpy of R134a at 0ÂC and 200 kPa
To calculate the enthalpy of R134a at 0ÂC and 200 kPa, we can use the following Refprop function:
h = refpropm('H','T',0+273.15,'P',200,'R134a');
This function returns the enthalpy of R134a in J/kg. The first argument 'H' specifies the output property, which is enthalpy in this case. The second and third arguments 'T' and 0+273.15 specify the input property and value, which is temperature in K in this case. The fourth and fifth arguments 'P' and 200 specify the second input property and value, which is pressure in kPa in this case. The last argument 'R134a' specifies the fluid name.
If we run this function in Matlab, we get the following result:
h =
-1.0125e+05
This means that the enthalpy of R134a at 0ÂC and 200 kPa is about -101250 J/kg. 29c81ba772
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