joule
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Fourier solved heat. Or did he?
Thermodynamics began when caloric ended A pivotal event in thermodynamic history occurred when Julius Robert Mayer and James Joule independently overthrew the caloric theory of heat, revealing heat and work as two forms of energy. In 1850 Rudolf Clausius used these findings to correct the single flaw in Sadi Carnot’s 1824 theoretical analysis of the… Continue reading
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Why I paid $100 for a Vonnegut quote
Publisher: “Before we go to print, we just wanted to make sure you got permissions for the epigraphs in your book.” Me: “What’s an epigraph?” As I was traveling through the final stages of publishing my book, I learned that there are two approaches to using a quote. One is to embed the quote in… Continue reading
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Joule-Thomson Effect (Part 2) – my hypothesis
In a previous video (here), I stated my belief that a better understanding of thermodynamics is available by identifying the connections between the micro-world of moving and interacting atoms and the macro-world of classical thermodynamics. My goal is to do just this. My starting point? The Joule-Thomson effect, which is the temperature change that occurs… Continue reading
Block by Block – The Historical and Theoretical Foundations of Thermodynamics. “Hanlon has written a masterpiece.” – Mike Pauken, Senior Engineer, NASA’s Jet Propulsion Laboratory (JPL) and author of Thermodynamics for Dummies
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About Me
Hi! I’m Bob Hanlon. After earning my Sc.D. in chemical engineering from the Massachusetts Institute of Technology and enjoying a long career in both industry and academia, I’ve returned to school, my own self-guided school, seeking to better understand the world of thermodynamics. Please join me on my journey.
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