Highly accurate modeling of mixture behavior (e.g., nitrogen-methane mixtures). Comparison: REFPROP 9.0 vs. Newer Versions
The full installation requires approximately 6.5 MB to 10 MB, depending on the included fluids and options. This small footprint makes it ideal for portable storage.
Ensure you have the REFPROP.EXE (the GUI) and the REFPRP64.DLL (or REFPROP.DLL for 32-bit) in the same directory .
REFPROP's licensing mechanism may tie the software to a specific machine ID or installation. If the portable version attempts to run on a different computer, it might request reactivation or fail to operate. This is the most significant barrier to legitimate portable use, as bypassing licensing mechanisms would constitute software piracy. refprop 9 0 portable
Implements the most precise models available, often approaching the uncertainty levels of experimental data. Versatility
One of the most powerful features of REFPROP 9.0 is the , which allows you to call fluid properties directly into a spreadsheet.
The NIST shop states that "site licenses are available for REFPROP version 10" and that "discounts based on number of users" apply. A single user license costs $325 for version 10, with upgrades from 9.x priced at $125. As one user noted, "V10版本325刀，从V9升级到V10需要125刀，属于个人能够负担的范围" (version 10 costs $325, upgrading from V9 to V10 costs $125, which is within a personally affordable range). Highly accurate modeling of mixture behavior (e
Standard REFPROP utilizes an Excel Add-In ( REFPROP.xla ). In a portable setup, users must manually browse to the portable folder within Excel's Add-In manager every time the drive letter changes. The REFPROP.DLL must often be manually copied to C:\Windows\System32 or the Excel root folder if the portable wrapper fails to virtualize the link.
The FLUIDS and MIXTURES subfolders must be present for the program to load any substance data .
to predict the thermophysical properties of industrial fluids. The Quest for Accuracy This small footprint makes it ideal for portable storage
Enthalpy, entropy, density, specific heat, and vapor pressure. Transport Properties: Viscosity and thermal conductivity.
The software precisely calculates critical properties, including:
: Can be linked with Microsoft Excel, MATLAB, Python, and C++, making it adaptable for engineering spreadsheets and complex simulations.
Drafting a review for requires acknowledging its status as a legacy yet highly accurate standard for fluid properties. While technically a Windows-installed program, its portable utility comes from its ability to be integrated into other platforms like Excel, Python, and MATLAB via its core DLL files.