Overview
View YouTube Overview
EES (pronounced 'ease') is a general equation-solving program that can numerically solve thousands of coupled non-linear algebraic and differential equations. The program can also be used to solve differential and integral equations, do optimization, provide uncertainty analyses, perform linear and non-linear regression, convert units, check unit consistency, and generate publication-quality plots. A major feature of EES is the high accuracy thermodynamic and transport property database that is provided for hundreds of substances in a manner that allows it to be used with the equation solving capability.
- Operates with Microsoft Windows operating systems (XP, 7, 8, 10 and 11)
- Solves thousands of non-linear equations
- Equations can be entered in any order
- Fast computational speed
- High accuracy thermodynamic and transport functions for 100's of fluids. View list of fluids
- Unit conversion and automatic unit consistency checking
- Parametric studies with spreadsheet-like table
- Single and multi-variable optimization capability
- Uncertainty analysis and regression capability
- Lookup tables with ability to interpolate user entered data
- String variables and functions to provide string manipulation
- High-quality plotting (2-D, contour, and 3-D) with automatic updating
- Automatic generation of T-s, T-v, T-h, P-v, P-h, P-T and other types of property plots
- LaTeX, PDF, as well as printed output
- Ability to create, save user-written libraries of Functions and Procedures
- Heat transfer library functions for conduction, convection, and radiation
- Student License (single-user and expires after 1 year)
- Single and Multiple-user Commercial and Professional Licenses
- Additional Capabilities of the Professional license
- Academic Site Licenses