TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

CRITICAL FLOW [2 records]

Record 1 2002-02-11

English

Subject field(s)
  • Hydrology and Hydrography
  • Geology
DEF

Flow conditions at which the discharge is a maximum for a given specific energy, or at which the specific energy is minimum for a given discharge.

OBS

... under this condition the Froude number will be equal to unity and surface disturbances will not travel upstream.

OBS

Term standardized by ISO.

French

Domaine(s)
  • Hydrologie et hydrographie
  • Géologie
DEF

Écoulement à débit maximal pour une énergie spécifique donnée, ou à l'énergie spécifique minimale pour un débit donné.

OBS

[...] dans ces conditions, le nombre de Froude est égal à l'unité et une perturbation superficielle ne se déplace pas vers l'amont.

OBS

régime critique : Terme normalisé par l'ISO.

Spanish

Campo(s) temático(s)
  • Hidrología e hidrografía
  • Geología
DEF

Condiciones de flujo para las cuales el caudal es máximo dada una energía específica, o para las que la energía específica es mínima para un caudal dado.

Save record 1

Record 2 1976-06-19

English

Subject field(s)
  • Hydrology and Hydrography

French

Domaine(s)
  • Hydrologie et hydrographie

Spanish

Save record 2

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