Home › Entities › general › Joule–Thomson coefficient

Joule–Thomson coefficient

in a Joule–Thomson process, the change of temperature per change of pressure at constant enthalpy
Thing general Q93946998
Press Enter · cited answer in seconds

Joule–Thomson coefficient

Summary

Key Facts

  • Joule–Thomson coefficient is a type of physical quantity[1].
  • Joule–Thomson coefficient's described by source is recorded as ISO 80000-5:2019 Quantities and units — Part 5: Thermodynamics[2].
  • Joule–Thomson coefficient's different from is recorded as Thomson coefficient[3].
  • Joule–Thomson coefficient's maintained by WikiProject is recorded as WikiProject Mathematics[4].
  • Joule–Thomson coefficient's recommended unit of measurement is recorded as kelvin per pascal[5].
  • Joule–Thomson coefficient's recommended unit of measurement is recorded as metre square second kelvin per kilogram[6].

Body

Definition and Type

Joule–Thomson coefficient is a type of physical quantity[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . ISO 80000-5:2019 Quantities and units — Part 5: Thermodynamics. wikidata.org.
  6. [6] ↑ . ISO 80000-5:2019 Quantities and units — Part 5: Thermodynamics. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Joule–Thomson coefficient. Retrieved May 7, 2026, from https://4ort.xyz/entity/joule-thomson-coefficient
MLA “Joule–Thomson coefficient.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/joule-thomson-coefficient.
BibTeX @misc{4ortxyz_joule-thomson-coefficient_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Joule–Thomson coefficient}}, year = {2026}, url = {https://4ort.xyz/entity/joule-thomson-coefficient}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Joule–Thomson coefficient — https://4ort.xyz/entity/joule-thomson-coefficient (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/joule-thomson-coefficient · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 6w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    Imported from → —
    P14541 → ['2LaRX0', 'EnPrm']
    Wurvoc.org measure id → Joule-Thomson_coefficient
    Different from → Thomson coefficient
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.