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Strouhal number

dimensionless number describing oscillating flow mechanisms
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Strouhal number

Summary

Strouhal number has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[1]

Key Facts

  • Vincenc Strouhal is named after Strouhal number[2].
  • Strouhal number is a type of characteristic number[3].
  • Strouhal number is a type of dimensionless number in fluid mechanics[4].
  • Strouhal number is a type of criterion of similarity[5].
  • Strouhal number's Commons category is recorded as Strouhal number[6].
  • Strouhal number's described by source is recorded as ISO 80000-11:2019 Quantities and units — Part 11: Characteristic numbers[7].
  • Strouhal number's described by source is recorded as Armenian Soviet Encyclopedia, vol. 11[8].
  • Strouhal number's maintained by WikiProject is recorded as WikiProject Mathematics[9].
  • Strouhal number's maintained by WikiProject is recorded as WikiProject Fluid dynamics[10].
  • Strouhal number's recommended unit of measurement is recorded as 1[11].

Body

Definition and Type

Recorded subclass of include characteristic number[3], dimensionless number in fluid mechanics[4], and criterion of similarity[5].

Origins

Vincenc Strouhal is named after Strouhal number[2].

Why It Matters

Strouhal number has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[1] It is known by 5 alternative names across languages and contexts.[12]

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . ISO 80000-11:2019 Quantities and units — Part 11: Characteristic numbers. wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikidata sitelinks. wikidata.org.
  2. [12] ↑ . 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). Strouhal number. Retrieved April 10, 2026, from https://4ort.xyz/entity/strouhal-number
MLA “Strouhal number.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/strouhal-number.
BibTeX @misc{4ortxyz_strouhal-number_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Strouhal number}}, year = {2026}, url = {https://4ort.xyz/entity/strouhal-number}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Strouhal number — https://4ort.xyz/entity/strouhal-number (retrieved 2026-04-10)

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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. 7d ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 3AmUDA
    Named after → —
    Lex id → Strouhal-tal
    Recommended unit of measurement → 1
    + 6 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
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