Physical Transformation AtlasPTA
Claim · claim:hot-gas-drives-expansion

Hot gas —drives→ Working-fluid expansion (heat-engine cycle)

The atlas records this claim as established: hot gas drive the working-fluid expansion (heat-engine cycle) under the conditions below.

establishedK8 · commercial technologyledger thermal → mechanical · loss to thermalno record-level review date

Exploreconditions · evidence · matrix context · uses · cite

2cited sources6enumerated routes using it2routes with composition evidence2recorded pathways

Conditions

  • the hot gas expands through a turbine or against a piston from an upstream pressure to a lower downstream pressure
regime: gas · above ~700 K

Evidence · 2

  1. [1]
    A. Bejan. Advanced Engineering Thermodynamics (4th ed.) (2016)
    Wiley · doi:10.1002/9781119245964 · crossref ✓ 2026-09-19 · record
  2. [2]
    S. L. Dixon, C. A. Hall. Fluid Mechanics and Thermodynamics of Turbomachinery (7th ed.) (2014)
    Butterworth-Heinemann · doi:10.1016/C2011-0-05059-7 · crossref ✓ 2026-09-19 · record

Related matrix context

This claim does not itself create a matrix cell. The context below belongs to Working-fluid expansion (heat-engine cycle), the phenomenon it is about.

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

Uses of this claim

recorded pathways · 2
other enumerated routes · 4

Cite this claim

Physical Transformation Atlas (2026). claim claim:hot-gas-drives-expansion: Hot gas —drives→ Working-fluid expansion (heat-engine cycle). Dataset revision rbfbfcbb70e57 (hash of the canonical data). https://physical-transformation-atlas.wldud5192.workers.dev/claim/hot-gas-drives-expansion

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.