Physics, asked by ramkumar645, 8 months ago

what is Joule-Thomson effect ? is this effect reversible or Irreversible​ ?

Answers

Answered by mukul346274
2

Answer:

In a reversible adiabatic expansion or compression, the temperature of an ideal gas does change. In a Joule-Thompson type of irreversible adiabatic expansion (e.g., in a closed container), the internal energy of the gas does not change. For an ideal gas, its internal energy depends only on its temperature.

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Answered by UsmanSant
0

It is a thermodynamic process, the Joule Thomson effect.

  • When a fluid moves from high pressure to a low-pressure area, a phenomenon known as the "Joule Thomson Effect" occurs, which causes the fluid's temperature to alter.
  • In addition to pressure, the expansion technique also affects how the temperature changes during the expansion process.
  • The Joule-Thomson coefficient serves as a description of the Joule-Thomson effect.
  • The Joule-Thomson effect's equation is JT = (T/P)H.
  • In contrast to hydrogen or helium, a real gas has a cooling effect during the Joule Thomson expansion if the Joule Thomson coefficient is positive.
  • At normal temperature, hydrogen has a negative Joule Thomson coefficient.
  • Heat transfer is the basis for the Joule Thomson Effect.
  • Adiabatic expansion is a reversible process in thermodynamics, and as a result, the Joule-Thomson effect is an irreversible process.

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