1. :See Free expansion and the Joule Thomson effect . 2. See cryogenics and the Joule-Thomson effect . 3. The Peltier Seebeck and Thomson effects are thermodynamically reversible, whereas Joule heating is not. 4. The red link should have pointed to Joule-Thomson effect ( it does now ). 5. This relationship is easily shown given that the Thomson effect is a continuous version of the Peltier effect. 6. For an ideal gas, the change in entropy is the same as for the Joule-Thomson effect : 7. With that in mind, the following table explains when the Joule Thomson effect cools or warms a real gas: 8. Ostwald Freundlich equation has no sources at all, and claims to be the Gibbs Thomson effect in the body. 9. In 1852, Joule and Thomson demonstrated that a rapidly expanding gas cools, later named the Joule Thomson effect or Joule Kelvin effect. 10. :Information on the Linde process is currently scattered among Carl von Linde, Liquid air ( already mentioned ), and Joule-Thomson effect .