et

Strouhali arv

1

Terminological databases

Metroloogia terminibaas

ID 1149654 Last modified 31.10.2025
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Domain Standardisation - Metrology
Strouhali arv preferred
Strouhali sarnasusarv
Strouhal number
  • üksühikuga suurus, mis seob iseloomuliku mõõtmega l keha tekitatud keerise leviku sageduse f vedelikuvoo kiirusega v
  • dimensionless parameter relating the vortex shedding frequency f generated by a body having a characteristic dimension l to the fluid velocity v
Strouhali arv preferred
Usage examples
  • Strouhali arv on antud valemiga Sr = fl/v.
Strouhali sarnasusarv
Sr symbol
Strouhal number
Usage examples
  • Strouhal number is given by the formula Sr = fl/v.
Sr symbol

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