Hot gas —drives→ Gas-dynamic expansion

Conditions

• the gas has an upstream pressure state above the downstream nozzle or duct pressure

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.

Uses of this claim

• Combustion MHD generatorprototype · 7 steps

• Chemical potential difference → Combustion → Hot gas → Gas-dynamic expansion → Bulk fluid flow → Aerodynamic and hydrodynamic lift → Mechanical motion → Mechanical work7/7 established · extends a recorded pathway
• Chemical potential difference → Combustion → Hot gas → Gas-dynamic expansion → Bulk fluid flow → Ocean wave motion → Mechanical motion → Mechanical work6/7 established · extends a recorded pathway
• Chemical potential difference → Combustion → Hot gas → Gas-dynamic expansion → Bulk fluid flow → Streaming potential → Ionic current → Electrical work7/7 established · extends a recorded pathway
• Chemical potential difference → Combustion → Hot gas → Gas-dynamic expansion → Bulk fluid flow → Electrohydrodynamic generation → Fluid-borne space charge → Electrical work7/7 established · extends a recorded pathway
• Nuclear binding-energy difference → Nuclear fission → Hot gas → Gas-dynamic expansion → Bulk fluid flow → Aerodynamic and hydrodynamic lift → Mechanical motion → Mechanical work7/7 established · extends a recorded pathway
• Nuclear binding-energy difference → Nuclear fission → Hot gas → Gas-dynamic expansion → Bulk fluid flow → Ocean wave motion → Mechanical motion → Mechanical work6/7 established · candidate
• Nuclear binding-energy difference → Nuclear fission → Hot gas → Gas-dynamic expansion → Bulk fluid flow → Streaming potential → Ionic current → Electrical work7/7 established · extends a recorded pathway
• Nuclear binding-energy difference → Nuclear fission → Hot gas → Gas-dynamic expansion → Bulk fluid flow → Magnetohydrodynamic generation → Charge carriers → Electrical work7/7 established · extends a recorded pathway
• Nuclear binding-energy difference → Nuclear fission → Hot gas → Gas-dynamic expansion → Bulk fluid flow → Electrohydrodynamic generation → Fluid-borne space charge → Electrical work7/7 established · extends a recorded pathway

Cite this claim

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