text: In these cycles and engines the working fluid is always a gas (i.e., there is no phase change):
  *Carnot cycle (Carnot heat engine)
  *Ericsson cycle (Caloric Ship John Ericsson)
  *Stirling cycle (Stirling engine, thermoacoustic devices)
  *Internal combustion engine (ICE):
  **Otto cycle (e.g. gasoline/petrol engine)
  **Diesel cycle (e.g. Diesel engine)
  **Atkinson cycle (Atkinson engine)
  **Brayton cycle or Joule cycle originally Ericsson cycle (gas turbine)
  **Lenoir cycle (e.g., pulse jet engine)
  **Miller cycle (Miller engine)