Carnot Cycle (Heat Engine)
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Carnot Cycle (Heat Engine)


Carnot Cycle (Heat Engine)

Logo for Carnot Cycle (Heat Engine)
This java applet show you the physics processes of a Carnot heat engine. Carnot cycle is a four-stage reversible sequence consisting of: 1. adiabatic compression, 2. isothermal expansion at high temperature T2, 3. adiabatic expansion, 4. isothermal compression at low temperature T1, 5. back to stage 1 and continue.
Material Type: Simulation
Date Added to MERLOT: October 21, 1997
Date Modified in MERLOT: April 06, 2005
Submitter: Fu-Kwun Hwang


  • Reviewed by members of Editorial board for inclusion in MERLOT.
    Editor Review
    Very good quality; in queue to be peer reviewed
    avg: 5 rating
  • User review 4.5 average rating
  • User Rating: 4.5 user rating
  • Discussion (2 Comments)
  • Learning Exercises (none)
  • Personal Collections (1)
  • Accessibility Info (none)


Primary Audience: College General Ed
Mobile Compatibility: Not specified at this time
Language: English
Cost Involved: no
Source Code Available: no
Accessiblity Information Available: no
Creative Commons: unsure


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Discussion for Carnot Cycle (Heat Engine)

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Avatar for Stanley Howard
12 years ago

Stanley Howard (Faculty)

Very nice application. It is very clever. I would like to see quantitative
values for heat and work added. The program runs at impressive speed. It takes
a little while to figure out the use but once learned it is very easy to use.
Very nice work!

Avatar for John Walkup
14 years ago

John Walkup (Staff)

I really liked this applet. The graph and piston animation complement each other perfectly. Highly recommended.