• Thumbnail for Strouhal number
    dimensional analysis, the Strouhal number (St, or sometimes Sr to avoid the conflict with the Stanton number) is a dimensionless number describing oscillating...
    22 KB (3,070 words) - 12:09, 30 April 2025
  • As the flow speed increases (Reynolds number, Re) the frequency slowly climbs (nearly constant Strouhal number, St) but then the frequency jumps up abruptly...
    82 KB (12,651 words) - 17:19, 2 March 2025
  • Thumbnail for Fish locomotion
    Strouhal number but lower Reynolds number. However, the faster larvae swims distinctively at opposite conditions, that is, at lower Strouhal number but...
    49 KB (5,929 words) - 00:34, 21 December 2024
  • Thumbnail for Vortex shedding
    V {\displaystyle V} is the flow velocity (m/s). The Strouhal number depends on the Reynolds number R e {\displaystyle \mathrm {Re} } , but a value of 0...
    8 KB (835 words) - 19:57, 22 September 2024
  • Thumbnail for Keulegan–Carpenter number
    Keulegan–Carpenter number. A somewhat similar parameter is the Strouhal number, in form equal to the reciprocal of the Keulegan–Carpenter number. The Strouhal number gives...
    4 KB (440 words) - 15:38, 20 May 2022
  • Thumbnail for Vincenc Strouhal
    Vincenc Strouhal (Čeněk Strouhal) (10 April 1850 in Seč – 26 January 1922 in Prague) was a Czech physicist specializing in experimental physics. He was...
    3 KB (211 words) - 13:05, 18 October 2024
  • 455}{\left[\mathrm {ln} \left(0.06\mathrm {Re} _{x}\right)\right]^{2}}}} Strouhal number, an unrelated number that is also often denoted as S t {\displaystyle \mathrm...
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  • inconsistencies for both established dimensionless groups, like the Strouhal number, and for mathematically distinct entities that happen to have the same...
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  • can also be written in terms of the dimensionless Reynolds number (Re) and Strouhal number (St): α = ( 2 π R e S t ) 1 / 2 . {\displaystyle \alpha =\left(2\pi...
    7 KB (1,017 words) - 12:56, 1 December 2023
  • Thumbnail for Vortex-induced vibration
    vortex shedding can be harnessed to generate electrical power. The Strouhal number relates the frequency of shedding to the velocity of the flow and a...
    11 KB (1,466 words) - 19:38, 26 September 2024
  • physicist Grzegorz Strouhal (1942–2016), Polish sport shooter All pages with titles containing Strouhal Strouhal number 7391 Strouhal This page lists people...
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  • function, a term used in non-standard analysis Stanton number St, used in physics Strouhal number St, used in fluid mechanics String theory Stokes (unit)...
    4 KB (494 words) - 06:48, 29 March 2025
  • diameter of the cylinder, and St {\displaystyle {\mbox{St}}} is the Strouhal number, which has a value of about 0.2. Aeolian sounds can be produced in...
    4 KB (421 words) - 10:46, 24 January 2024
  • Thumbnail for Vortex
    viscous fluid Shower-curtain effect – Effect in physics Strouhal number – Dimensionless number describing oscillating flow mechanisms Vortex engine – Alternative...
    26 KB (3,712 words) - 20:21, 22 April 2025
  • dimensionless parameter St is known as the Strouhal number and is named after the Czech physicist, Vincenc Strouhal (1850–1922) who first investigated the...
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  • Thumbnail for Tacoma Narrows Bridge (1940)
    Tacoma Narrows Bridge (1940) (category Articles using NRISref without a reference number)
    the dimensionless Strouhal number, which depends on the body in question. For Reynolds numbers greater than 1000, the Strouhal number is approximately...
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  • releasing frequency of Carmen vortex, S t {\displaystyle St} is the Strouhal number, V {\displaystyle V} is velocity, and d {\displaystyle d} is the width...
    3 KB (449 words) - 10:00, 20 September 2024
  • {Re} ={UL \over \nu }} where St is the dimensionless Strouhal number; Re is the Reynolds number; U is mean stream velocity; f is the frequency of vortex...
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  • diagonals give common symbols for the quantities, and the given dimensionless number is the ratio of the left column quantity over top row quantity; e.g. Re...
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  • Thumbnail for Similitude
    Dimensional analysis is used to rearrange the units to form the Reynolds number ( R e {\displaystyle R_{e}} ) and pressure coefficient ( C p {\displaystyle...
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  • Thumbnail for Thermowell
    04.001 Kawamura, T., Nakao, T., Hashi, M., Murayama, K., (2001), "Strouhal Number Effect on Synchronized Vibration of a Circular Cylinder in Cross Flow"...
    18 KB (2,640 words) - 15:53, 22 April 2024
  • Thumbnail for Lift (force)
    frequency is characterised by the dimensionless Strouhal number, which depends on the Reynolds number of the flow. For a flexible structure, this oscillatory...
    100 KB (13,294 words) - 19:02, 14 May 2025
  • velocity of the flow over the bluff body, and S {\displaystyle S} is the Strouhal number, which is essentially a constant for a given body shape within its...
    49 KB (6,932 words) - 23:14, 31 December 2024
  • increases, the loop can be established with fewer corrugations. The Strouhal number S t = f n n L U {\displaystyle \mathrm {St} ={\frac {f_{n}nL}{U}}}...
    19 KB (2,212 words) - 06:49, 12 January 2025
  • and David L. Crawford Stroop effect – John Ridley Stroop Strouhal number – Vincenc Strouhal Stueckelberg action – Ernst Carl Gerlach Stueckelberg Sturgeon's...
    72 KB (6,840 words) - 15:42, 10 April 2025
  • Thumbnail for Armadillidium
    Armadillidium jonicum Strouhal, 1927 Armadillidium justi Strouhal, 1937 Armadillidium kalamatense Verhoeff, 1907 Armadillidium kalamium Strouhal, 1956 Armadillidium...
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  • Thomas, Adrian L. R. (2003). "Flying and swimming animals cruise at a Strouhal number tuned for high power efficiency". Nature. 425 (6959): 707–711. Bibcode:2003Natur...
    10 KB (833 words) - 20:58, 17 May 2025
  • Thumbnail for Ancient Egypt
    Filer (1995), p. 21. Filer (1995), p. 39. Strouhal (1989), p. 243. Strouhal (1989), pp. 244–246. Strouhal (1989), p. 250. Pećanac et al. (2013), pp. 263–267...
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  • interaction Strongly correlated quantum spin liquid Strontium ruthenate Strouhal number Structural stability Structure and Interpretation of Classical Mechanics...
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  • Thumbnail for Smenkhkare
    97–112. Dr. Strouhal examined KV55 in 1998, but the results were apparently delayed and perhaps eclipsed by Filer's examination in 2000. Strouhal's findings...
    36 KB (4,714 words) - 14:54, 7 May 2025