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Temperature–entropy diagram — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/Temperature%E2%80%93entropy_diagram
License (as archived): CC-BY-SA-4.0
Archived: 2026-10-07T14:40:15.820Z
SHA-256 of the archived text: 4ec02a5f5fe6f801fcb4d0563537bd6b2ddf8081fd23107aa19e582543965c6c
Stable URL of this page: https://metraipolis.com/documento/dc_d099862cd011

How to cite

Temperature–entropy diagram — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Temperature%E2%80%93entropy_diagram (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_d099862cd011 (Metraipolis archive dc_d099862cd011, sha256 4ec02a5f5fe6f801fcb4d0563537bd6b2ddf8081fd23107aa19e582543965c6c)

BibTeX

@misc{dcd099862cd011,
  title = {Temperature–entropy diagram — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Temperature%E2%80%93entropy_diagram},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_d099862cd011; sha256 4ec02a5f5fe6f801fcb4d0563537bd6b2ddf8081fd23107aa19e582543965c6c},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Temperature%E2%80%93entropy_diagram. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

In thermodynamics, a temperature–entropy (T–s) diagram is a thermodynamic diagram used to visualize changes to temperature (T ) and specific entropy (s) during a thermodynamic process or cycle as the graph of a curve. It is a useful and common tool, particularly because it helps to visualize the heat transfer during a process. For reversible (ideal) processes, the area under the T–s curve of a process is the heat transferred to the system during that process. Working fluids are often categorized on the basis of the shape of their T–s diagram. An isentropic process is depicted as a vertical line on a T–s diagram, whereas an isothermal process is a horizontal line.

Tema degli esploratori: fisica e astronomia (deposito sistematico; ricerca «thermodynamics»).
Fonte: Wikipedia in inglese, voce «Temperature–entropy diagram» — https://en.wikipedia.org/wiki/Temperature%E2%80%93entropy_diagram
Wikidata Q650886 (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q650886
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Temperature%E2%80%93entropy_diagram?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1334449713, consultata il 2026-10-07T14:13:53.314Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: dff2764c1504618116a92bca0878df89cc849d2f2c69ea51372a3b36f3014d5a