Download the code


Download the source code using the link below (it has been compressed as a zip file). Unzip the file to create the necessary directory structure containing the source code and makefile utilities for UNIX/LINUX systems.
The code can also be compiled under different operating systems. Ask your local IT guru for details.

Files to download:

OpenCalphad - V 4.0

Includes Main Program Source Code, User Guide, Software Documentation and Test Files. (Latest Update 31/01/2017)
The present version has been improved in several ways, including using better libraries, bug fixes and increased speed and reliability. More details in news-oc4.pdf

OpenCalphad - V4.0



Introductory open-access paper on OpenCalphad (pdf):

OpenCalphad - a free thermodynamic software



Installation instructions:

YouTube video tutorial for installation



Lecture by Prof. Bo Sundman at TMS 2016 (pdf):

The following lecture presents some applications of the OC software

Lecture OpenCalphad


OpenCalphad - V 3.0

Includes Main Program Source Code, User Guide, Software Documentation and Test Files. (Latest Update 14/01/2016)
A summary of the new features of version 3.0 can be found in news-oc3.pdf

OpenCalphad - V3.0


For developers and advanced users

Developers interested in the latest developments of the code are invited to visit the GitHub page:

https://github.com/sundmanbo/opencalphad