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Envy

Written by Ian H. Bell, Ph.D., National Institute of Standards and Technology, 2015

Information

This program is written to allow users to visualize in 3D phase envelopes of binary mixtures. It uses either REFPROP (recommended) (http://www.nist.gov/srd/nist23.cfm) or CoolProp (www.coolprop.org) to generate the phase envelopes for a range of compositions, and then displays the data in 3D using Mayavi (http://docs.enthought.com/mayavi/mayavi/index.html).

At the low level, CoolProp is used to do data input and output, and it can delegate to REFPROP if REFPROP is installed, otherwise the CoolProp routines can be used by selecting the HEOS backend if REPROP is not available.

Requirements

There are a few requirements for this software that must be met:

Optionally, though it is highly recommended, install REFPROP.

It is recommended (but not required) that you use Anaconda to create an environment into which you install mayavi and its dependencies.

Use

At the command prompt:

python envy.py

Packaging

At the command prompt:

python setup.py build

Find the output in the build directory

License

Public-domain - see LICENSE.txt

Screenshot

N.B. - might not always be up to date

screenshot

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3D viewer for mixture phase envelopes

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