fereafro.blogg.se - Nist refprop program

#Nist refprop program install#
#Nist refprop program generator#
#Nist refprop program software#
#Nist refprop program download#
#Nist refprop program windows#

Please contact us for a complimentary discussion of your needs.

#Nist refprop program software#

provides software development services and can help with your software project needs with including a RefProp C# interface (and in other areas). I am trying to use MATLAB code from database of REFPROP ('refrigerant property' a software for calculating refrigeration system performance) to evaluate my system performance. Department of Energy Thermodynamics Research Center (TRC) Thermophysical Properties Division NIST, Mail Stop 838. Frenkel under contract DE-AI26-06NT42938 for the National Energy Technology Laboratory, U.S. A selection of secondary working fluid properties are also available. NIST Standard Reference Database 156 Developed by K. Based on reference-accuracy equations of state and transport property correlations for refrigerants like Water, CO2, R134a, Nitrogen, Argon, Ammonia, Air, R404a, R410a, Propane and many others.

#Nist refprop program download#

Download the IRefProp64/RefProp_CS_Demo C# source code from NIST’s RefProp GitHub site and begin creating your C#/RefProp programįor a quick start tutorial on creating your own C#/.Net program that calls the native RefProp methods, please watch the following YouTube video: A cross-platform, open-source, alternative to NIST REFPROP.

Watch our short quick start video C# Interface for REFPROP using IRefProp64.dll (below).

#Nist refprop program windows#

Download/run the sample RefProp_CS_Demo C# Windows programs binaries click here.

Next Steps in Getting Started using the RefProp C# Interface… The latest version of REFPROP, a refrigerant thermophysical property database software created by the National Institute of Standards and Technology-NIST. For a more technical discussion, please see the Microsoft MSDN article Interoperating with Unmanaged Code. Fortunately, IRefProp64 handles the task of marshaling of data via the Microsoft COM interface. The process of converting the internal memory from a managed to unmanaged (and vice versa) is known as “ marshaling”. The thermophysical property library REFPROP developed by researchers at the National Institute of Standards and Technology in Boulder, Colorado is the gold. Precompiled DLL (dynamically linked library) are available on windows ( REFPROP.DLL for 32-bit applications, and REFPRP64.DLL for 64-bit applications). Each environment requires the data such as (such as strings, integers and doubles) be converted and managed in their own internal format. NIST REFPROP is FORTRAN code compiled into a DLL (dynamically linked library). You) and then make the installed files available on a linux accessible partition.Įxecute the shell script, rp2so, to compile and link the refprop shared objectįiles.The main difference between a C#/.Net program which runs in a “ managed” environment, and an unmanaged native code program which runs in “ unmanaged” environment ( RefProp) is in how memory is allocated, released and formatted internally.

#Nist refprop program install#

Use a virtual machine with windows to install REFPROP (if WINE doesn't work for Use WINE to install refprop.exe in the C:\Program Files\REFPROP\ directory or

#Nist refprop program generator#

Install the python API to refprop in your python dist-packages 3.) follow instructions on this thread and the instruction files which come from the rgp generator to create your rgp file. Install the REFPROP software on your system.Īdd two environment variables called RPprefix and Path. In order to access the files required by this python module, you must install REFPROP using this self extracting installation file and install REFPROP in windows. of Standards and Technology (NIST), provides tables and plots of the thermodynamic and transport properties of industrially important fluids and their mixtures with an emphasis on refrigerants and hydrocarbons, especially natural gas systems.

Once purchased, the software will be delivered as a windows self extracting REFPROP is an acronym for REFerence fluid PROPerties. In order to legally obtain a copy of the REFPROP software and fortran source Its distribution is controlled by the National Institute of Standards and

REFPROP source code has copyright by the United States Secretary of Commerce and REFPROP (REFerence fluid PROPerties)), version 9.1. This Python module (available for both python version 2.7 and 3.2) uses aĬompiled fortran version of the NIST Standard Reference Database 23