EES is a general equation solver that can solve thousands of coupled non-linear algebraic and differential equations. EES includes a library of thermodynamic and transport properties for hundreds of substances.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows



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Engineering Equation Solver vs TRNSYS Comments
It is user friendly and easy to understand


- Engineering Equation Solver is Paid and Proprietary


EES is a solver, as TRNSYS is a block simulation software