Develop an interactive computer program that determines the coefficient of performance of a Joule-Thomson refrigeration system using air or carbon dioxide (allow the user to choose which).
Curve fit the information given in given Figure as the source of the proper Joule-Thomson coefficient. Prompt the user for the appropriate temperatures, pressures, and isentropic compressor efficiency.
![764_Figure.jpg](https://secure.tutorsglobe.com/CMSImages/764_Figure.jpg)