TernAPI program

TernAPI program is designed for ternapy phase diagrams calculation by means of the convex hull method. Key features of the program are:

High reliability of automatic search of equilibrium state of a system. i.e. resistance to “stucking in” Gibbs energy local minimum
Quick calculation of isobaric-isothermal sections of ternary systems phase diagrams (1-30 sec.)
Writing thermodynamic models of phases in a free analytical form in special language based on YAML and Ruby
A set of examples that are models of ternary systems
Built-in set of thermodynamic models of solutions (ideal solution, Redlich-Kister polynoms, NRTL, UNIQUAC)
Built-in SGTE Unary database with thermodynamic properties of elements

Minimal system requirements:

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[su_spoiler title=”Examples of diagrams calculated by means of TernAPI” icon=”caret”]

Phase diagram of the Al-Si-C system at T=2273.15K	Phase diagram of the water-acetone-sodium chloride system at T=298.15 K
Phase diagram of the acetic acid-DMFA-cyclohexene system at T=291.15 K	The polythermal section of the AgNO₃-LiNO₃-NaNO₃ system phase diagram (left side – Ag_0.6Li_0.4NO₃, right side – NaNO₃)

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Contacts
Bugreports and another questions about TernAPI can be sent to Alexey L. Voskov.

Bibliography