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adiabatic process

adiabatic process

9.1
A process in which no heat moves into or out of a system, for example when a gas expands quickly
  • noun
  • /ˌeɪdiəˈbætɪk ˈprɒsɛs/
  • Specialized
translation icon : proceso adiabático
  • In an adiabatic process, the gas expands without exchanging heat with its surroundings.

It's a interesting part of the phase that goes in an adiabatic process, and we want to understand what it is and why people care about it.

Examples

  • During an adiabatic process, the temperature of a gas can change while no heat is added or removed.

  • An example of an adiabatic process is the rapid expansion of air when a balloon bursts.

  • I am going to calculate the work done in an adiabatic process from here to here.

  • It's a interesting part of the phase that goes in an adiabatic process, and we want to understand what it is and why people care about it.

  • So in an adiabatic process where the universe is expanding, slower than particle reactions are taking place.

  • The logic I used in coming to my conclusion involved nothing but quasi-static reversible adiabatic processes, which by definition are also isentropic, but I was ignoring my own point (5) while thinking through point (2).

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Surface Forms

Morphology

adiabatic + process

The adjective 'adiabatic' specifies 'no heat transfer' and 'process' denotes a sequence of changes, so together they literally mean 'a process with no heat transfer.' This is a straightforward adjective + noun composition (common cross-linguistically), so a learner who already knows both constituents can derive the MWE meaning.

Etymology

The term adiabatic process comes from Greek parts: a- meaning 'not' and diabatos meaning 'to pass through', creating the image of heat that cannot pass into or out of a container. So an adiabatic process is one where no heat enters or leaves.