Richardson number

characteristic number of a falling body proportional to the quotient of potential and kinetic energy
Intangible mathematical_concept Q961847
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Richardson number

Summary

Richardson number is a mathematical concept[1]. It draws 57 Wikipedia views per month (mathematical_concept category, ranking #208 of 1,007).[2]

Key Facts

  • Richardson number's instance of is recorded as mathematical concept[3].
  • Lewis Fry Richardson is named after Richardson number[4].
  • Richardson number's subclass of is recorded as characteristic number[5].
  • Richardson number's subclass of is recorded as dimensionless number in fluid mechanics[6].
  • Richardson number's subclass of is recorded as criterion of similarity[7].
  • Richardson number's Freebase ID is recorded as /m/02312d[8].
  • Richardson number's Gran Enciclopèdia Catalana ID is recorded as 0282393[9].
  • Richardson number's described by source is recorded as ISO 80000-11:2019 Quantities and units — Part 11: Characteristic numbers[10].
  • Richardson number's Encyclopædia Britannica Online ID is recorded as science/Richardson-number[11].
  • Richardson number's defining formula is recorded as \mathit{Ri} = \frac{g h}{v^2}[12].
  • Richardson number's studied by is recorded as thermodynamics[13].
  • Richardson number's ISQ dimension is recorded as 1[14].
  • Richardson number's maintained by WikiProject is recorded as WikiProject Mathematics[15].
  • Richardson number's maintained by WikiProject is recorded as WikiProject Fluid dynamics[16].
  • Richardson number's Microsoft Academic ID is recorded as 194896862[17].
  • Richardson number's in defining formula is recorded as \mathit{Ri}[18].
  • Richardson number's in defining formula is recorded as g[19].
  • Richardson number's in defining formula is recorded as h[20].
  • Richardson number's in defining formula is recorded as v[21].
  • Richardson number's Wolfram Language quantity ID is recorded as RichardsonNumber[22].
  • Richardson number's quantity symbol is recorded as \mathit{Ri}[23].
  • Richardson number's recommended unit of measurement is recorded as 1[24].
  • Richardson number's OpenAlex ID is recorded as C194896862[25].
  • Richardson number's ScienceDirect topic ID is recorded as physics-and-astronomy/richardson-number[26].
  • Richardson number's ScienceDirect topic ID is recorded as earth-and-planetary-sciences/richardson-number[27].

Why It Matters

Richardson number draws 57 Wikipedia views per month (mathematical_concept category, ranking #208 of 1,007).[2] It has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[28] It is known by 3 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Freebase Data Dumps. wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . ISO 80000-11:2019 Quantities and units — Part 11: Characteristic numbers. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . ISO 80000-11:2019 Quantities and units — Part 11: Characteristic numbers. wikidata.org.
  22. [24] . ISO 80000-11:2019 Quantities and units — Part 11: Characteristic numbers. wikidata.org.
  23. [25] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . Wikidata aliases. 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). Richardson number. Retrieved May 3, 2026, from https://4ort.xyz/entity/richardson-number
MLA “Richardson number.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/richardson-number.
BibTeX @misc{4ortxyz_richardson-number_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Richardson number}}, year = {2026}, url = {https://4ort.xyz/entity/richardson-number}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Richardson number — https://4ort.xyz/entity/richardson-number (retrieved 2026-05-03)

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