JSteam

The JSteam Excel Interface is designed to provide a user-friendly way to access the thermodynamic and modelling functionality provided by JSteam within Excel. The software is currently used internationally in a variety of industries and includes the following functionality:

• High speed water and steam thermodynamic functions such as Enthalpy, Entropy, Heat Capacity, Volume, Temperature, Pressure, and Quality valid up to 500 bar and 2000°C.
• General component thermodynamics and transport functions for a range of hydrocarbons and refrigerants, using REFPROP.
• A wide range of steady-state utility unit operations such as multi-stage steam turbines and compressors, pumps and boilers, gas turbines and heat exchangers.
• Customizable units, work with values most suitable to your industry.
• Full multi-threaded support for parallel calculations using Excel.
• Full help manual with getting started guide, and detailed step-by-step tutorials.

See the Installation Guide below to jump in and download JSteam Excel!

Getting Started

• Installation Guide
• Getting Started Guide

Tutorials

• Thermodynamics
• System Modelling

Further Reading

• Release Notes
• FAQ & Troubleshooting
• Third Party Software
• License

Some screenshots of the interface and sample models:

Modelling an Ideal Steam Rankine Cycle

Modelling an Organic Rankine Cycle Power Plant

User Interface