Sindri

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Sindri

Estimation of thermodynamics properties and vapor-liquid equilibrium calculations.

Description • Features • Getting Started • Screenshots • Authors •Contribution • License

Description

Sindri is a software developed to estimate thermodynamics properties and vapor-liquid equilibrium calculations using cubic equations of state.

This software was developed as part of an undergraduate thesis to obtain a bachelor degree in Chemical Engineering at the Federal University of Lavras, Brazil.

Features

• 20 cubic equations of state implemented for all calculations. The active equation can be easily changed, which provides a quickly comparison tool
• UNIFAC method (group contribution method) for determining activity coefficients
• Calculation of thermodynamics properties for single substances and multicomponent mixtures
• Multiple saturation diagram plots for pure substances
• Vapor-liquid equilibrium calculations for mixtures: bubble point, dew point and P-T-z flash calculations
• Binary mixture isothermal and isobaric equilibrium curves. The models can be adjusted to experimental data by fitting a binary interaction parameter
• Generates calculation reports
• Modifiable database with 468 substances

Getting Started

Installing

To install Sindri, please download the latest release. Download the .exe file and run the installer.

Screenshots

Click to view.

Main window

Database

Pure substance calculations

Mixtures calculations

Vapor-liquid equilibrium

Authors

Developer

• Marcus Bruno Fernandes Silva - BSc in Chemical Engineering - Universidade Federal de Lavras, Brazil.

Advisor

• Nathan Sombra Evangelista - Professor at Universidade Federal de Lavras, Brazil. Website

Contribution

Any bug reports or suggestions are welcome. Also, if wish a new cubic equation of state implemented, please send me the paper and I will try to add it as soon as possible.

License

Sindri is licensed under the MIT License - see the LICENSE.txt file for details.