Definition, Meaning & Synonyms

adiabat

noun
ˌeɪ.dɪˈæ.bæt
Definition
A line on a thermodynamic diagram that represents a process in which no heat is transferred to or from the system.
Examples
  • In an adiabatic process, the temperature of the gas can change without any heat transfer.
  • The expansion of the gas happened along an adiabat, leading to a decrease in its temperature.
  • Understanding adiabat lines can help in analyzing the efficiency of thermal engines.
Meaning
In thermodynamics, an ‘adiabatic’ process occurs without transfer of heat or mass between a thermodynamic system and its surroundings, often occurring in idealized conditions.
Synonyms
  • Isothermal (in terms of temperature management)
  • Non-heat transfer