Physical Transformation AtlasPTA
Claim · claim:gas-dynamic-expansion-member

Gas-dynamic expansion —member of→ Heat engine (thermomechanical)

The atlas records this claim as established: the gas-dynamic expansion belongs to the heat engine (thermomechanical) coupling family under the conditions below.

establishedrecord reviewed 2026-09-21

Exploreconditions · evidence · matrix context · cite

2cited sources0enumerated routes using it0routes with composition evidence0recorded pathways

Conditions

  • the thermomechanical family: enthalpy and pressure availability to directed kinetic energy, with no cycle and no shaft

Evidence · 2

  1. [1]
    NASA Glenn Research Center. Nozzle Design (Beginner's Guide to Aeronautics) (2024)
    NASA Glenn Research Center, Beginner's Guide to Aeronautics; page dated 2021-08-06, modified 2024-09-12 · www1.grc.nasa.gov/beginners-guide-to-aeronautics/nozzle-design/ · record
  2. [2]
    J. Marlin Smith. Preliminary results in the NASA Lewis H2-O2 combustion MHD experiment (1979)
    NASA Technical Memorandum 79135 (E-9983); prepared for the 18th Symposium on the Engineering Aspects of Magnetohydrodynamics, Butte, Montana, June 18–20, 1979 · ntrs.nasa.gov/citations/19790014726 · record

Related matrix context

This claim does not itself create a matrix cell. The context below belongs to Gas-dynamic expansion, the phenomenon it is about.

D = disequilibrium row · C = coupling family column. A cell reads the state of the atlas for that pair.

family: Heat engine (thermomechanical) (C.08)

Cite this claim

Physical Transformation Atlas (2026). claim claim:gas-dynamic-expansion-member: Gas-dynamic expansion —member of→ Heat engine (thermomechanical). Dataset revision rbfbfcbb70e57 (hash of the canonical data). https://physical-transformation-atlas.wldud5192.workers.dev/claim/gas-dynamic-expansion-member

Ids and matrix addresses are stable across revisions; the revision hash identifies the exact canonical files the record was compiled from and is meta.data_hash in every /api export. Reuse terms: see the license field in any export.