TPX: Thermodynamic Properties for Excel

	Getting and installing TPX
	Working with TPX
	The property calculators
	Cycle calculations
	Plotting

	Worksheet functions
	Examples and templates
	Tips and tricks
	Troubleshoooting
	Feedback

David G. Goodwin
Caltech

TPX is an Excel Add-In for engineering thermodynamics. It implements functions to compute the thermodynamic properties of fluids, and provides easy-to-use tools to set up Excel simulations of complex processes and cycles.

TPX  was developed for use in teaching undergraduate engineering thermodynamics, and is currently "beta" software (most features work as described; a few may not). It is now available for free download by any educational user, or by anyone else willing to test it and provide feedback to help us improve TPX.