Vapour Liquid Equilibrium using Java

VLE is a program written in java to simulate the thermodynamic systems containing liquid and vapour. It can determine various system properties like bubble point, dew point, etc. It is designed to be cross-platform compatible and extendable.

Check out the VLE page on


This application is released under GNU General Public License (GPL). Please refer to


Richard Osbaldeston's BMP Library is used by this application for generating BMP outputs for the graphs. Please visit for more details.


You can contact me at Samir Vaidya. Check out my blog at Blogspot.

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