Engineering Equation Solver

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.

EES is designed to run on the Microsoft Windows Operating System and is compatible with any version of Windows.

Students and faculty in the College of Engineering at the University of Wisconsin may download EES for use on their Windows-based personal computers. The EES Program will work provided that your computer is using an IP address that is recognized as belonging to the University of Wisconsin. This will be true any time you are connected to the UW-Madison internet system. You may also be able to use EES off-campus by installing WiscVPN on your computer.

Download the setup_ees_acad.exe and EES.dft files. Execute setup_ees_acad.exe and follow the instructions. Then copy the EES.dft file into the folder that you installed EES in. After EES is successfully installed, you may delete the setup_ees_acad.exe file as it is no longer needed.

If you have to use EES from a Mac computer you can either use a program like Boot Camp to dual boot your Mac or use the XENAPP. application to run EES from a server. The latter approach is not recommended.

EES On Ramp Course

Quickly learn the basics of EES.

Library of Tutorials

Libraries of tutorials to help you quickly learn about different topics.