TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
laminar flow [4 records]
Record 1 - internal organization data 2023-03-09
Record 1, English
Record 1, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
- Hydrology and Hydrography
- Meteorology
Record 1, Main entry term, English
- laminar flow
1, record 1, English, laminar%20flow
correct, standardized
Record 1, Abbreviations, English
Record 1, Synonyms, English
- streamline flow 2, record 1, English, streamline%20flow
correct
- viscous flow 2, record 1, English, viscous%20flow
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Fluid flow characterized by the gliding of fluid layers (laminae) past one another in an orderly fashion. [Definition standardized by ISO.] 3, record 1, English, - laminar%20flow
Record number: 1, Textual support number: 1 CONT
... in laminar flow, layers of water flowing over one another at different speeds with virtually no mixing between layers, fluid particles move in definite and observable paths or streamlines. 4, record 1, English, - laminar%20flow
Record number: 1, Textual support number: 1 OBS
laminar flow: term standardized by ISO in 1991. 5, record 1, English, - laminar%20flow
Record 1, French
Record 1, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
- Hydrologie et hydrographie
- Météorologie
Record 1, Main entry term, French
- écoulement laminaire
1, record 1, French, %C3%A9coulement%20laminaire
correct, masculine noun, standardized
Record 1, Abbreviations, French
Record 1, Synonyms, French
- écoulement visqueux 2, record 1, French, %C3%A9coulement%20visqueux
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Écoulement d'un fluide caractérisé par le glissement de couches de fluide les unes par rapport aux autres de façon bien ordonnée. [Définition normalisée par l'ISO.] 3, record 1, French, - %C3%A9coulement%20laminaire
Record number: 1, Textual support number: 1 CONT
[...] dans un écoulement laminaire, des couches d'eau s'écoulant les unes sur les autres à des vitesses différentes sans pratiquement aucun mélange entre les couches, les particules fluides se déplacent selon des trajectoires ou des lignes de courant définies et observables. 2, record 1, French, - %C3%A9coulement%20laminaire
Record number: 1, Textual support number: 1 OBS
écoulement laminaire : terme normalisé par l'ISO en 1991. 4, record 1, French, - %C3%A9coulement%20laminaire
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Mecánica de fluidos e hidráulica (Física)
- Hidrología e hidrografía
- Meteorología
Record 1, Main entry term, Spanish
- flujo laminar
1, record 1, Spanish, flujo%20laminar
masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Flujo de un fluido en el que predominan las fuerzas de viscosidad. 1, record 1, Spanish, - flujo%20laminar
Record number: 1, Textual support number: 1 OBS
En un cauce las partículas del fluido se desplazan siguiendo trayectorias relativamente suaves y bien definidas sin que se produzcan mezclas transversales significativas. El flujo es laminar cuando su número de Reynolds es inferior a 500-2000 en el caso de flujo en cauce, o inferior a 1-10 en el caso de flujo en un medio poroso. 1, record 1, Spanish, - flujo%20laminar
Record 2 - internal organization data 2015-04-14
Record 2, English
Record 2, Subject field(s)
- Atmospheric, Climatic and Meteorological Phenomena
- General Mechanics (Physics)
- Air Transport
Record 2, Main entry term, English
- laminar flow
1, record 2, English, laminar%20flow
correct, officially approved
Record 2, Abbreviations, English
Record 2, Synonyms, English
- laminar air flow 2, record 2, English, laminar%20air%20flow
correct
- laminary flow 3, record 2, English, laminary%20flow
correct
- sheet flow 3, record 2, English, sheet%20flow
correct
- streamline flow 3, record 2, English, streamline%20flow
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The flow in which the air moves smoothly along streamlines which are arranged in parallel layers or sheets. 4, record 2, English, - laminar%20flow
Record number: 2, Textual support number: 1 OBS
The term "laminar flow" is to be contrasted with "turbulent flow." 5, record 2, English, - laminar%20flow
Record number: 2, Textual support number: 2 OBS
laminar flow: term officially approved by the International Civil Aviation Organization (ICAO). 6, record 2, English, - laminar%20flow
Record 2, French
Record 2, Domaine(s)
- Phénomènes météorologiques, climatiques et atmosphériques
- Mécanique générale (Physique)
- Transport aérien
Record 2, Main entry term, French
- écoulement laminaire
1, record 2, French, %C3%A9coulement%20laminaire
correct, masculine noun, officially approved
Record 2, Abbreviations, French
Record 2, Synonyms, French
- courant laminaire 2, record 2, French, courant%20laminaire
correct, masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Courant dans lequel l'air se meut sans agitation, les lignes de courant étant disposées en couches ou en feuillets parallèles. 3, record 2, French, - %C3%A9coulement%20laminaire
Record number: 2, Textual support number: 1 OBS
courant laminaire : s'emploie par opposition à «courant turbulent». 4, record 2, French, - %C3%A9coulement%20laminaire
Record number: 2, Textual support number: 2 OBS
écoulement laminaire : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI). 5, record 2, French, - %C3%A9coulement%20laminaire
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Fenómenos meteorológicos, climáticos y atmosféricos
- Mecánica general (Física)
- Transporte aéreo
Record 2, Main entry term, Spanish
- corriente laminar
1, record 2, Spanish, corriente%20laminar
correct, feminine noun, officially approved
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
- flujo laminar 2, record 2, Spanish, flujo%20laminar
correct, masculine noun
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Corriente de aire que se mueve sin perturbaciones a lo largo de líneas de corriente dispuestas según capas o láminas paralelas. 3, record 2, Spanish, - corriente%20laminar
Record number: 2, Textual support number: 1 OBS
corriente laminar: opuesto a corriente turbulenta. 3, record 2, Spanish, - corriente%20laminar
Record number: 2, Textual support number: 2 OBS
corriente laminar: término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI). 4, record 2, Spanish, - corriente%20laminar
Record 3 - internal organization data 2005-05-25
Record 3, English
Record 3, Subject field(s)
- Industrial Techniques and Processes
- Food Industries
Record 3, Main entry term, English
- laminar flow 1, record 3, English, laminar%20flow
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
The spacing between successive plates can vary from less than 10 mil (for laminar flow designs) to greater than 100 mil (for turbulent flow designs). 1, record 3, English, - laminar%20flow
Record 3, French
Record 3, Domaine(s)
- Techniques industrielles
- Industrie de l'alimentation
Record 3, Main entry term, French
- régime d'écoulement laminaire
1, record 3, French, r%C3%A9gime%20d%27%C3%A9coulement%20laminaire
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- écoulement laminaire 1, record 3, French, %C3%A9coulement%20laminaire
correct, masculine noun
- régime laminaire 1, record 3, French, r%C3%A9gime%20laminaire
correct, masculine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Mode d'écoulement dans lequel la trajectoire des particules fluides est rectiligne, confondue avec la ligne de courant correspondante, chaque particule se déplaçant parallèlement à l'axe de la canalisation à une vitesse d'autant plus grande qu'elle est proche de l'axe. 1, record 3, French, - r%C3%A9gime%20d%27%C3%A9coulement%20laminaire
Record number: 3, Textual support number: 1 OBS
En régime d'écoulement laminaire, les forces d'inertie axiales sont négligeables devant les forces de viscosité. 1, record 3, French, - r%C3%A9gime%20d%27%C3%A9coulement%20laminaire
Record number: 3, Textual support number: 2 OBS
L'écoulement laminaire d'un fluide newtonien dans une conduite correspond à un nombre de Reynolds inférieur à 2000. 1, record 3, French, - r%C3%A9gime%20d%27%C3%A9coulement%20laminaire
Record number: 3, Textual support number: 3 OBS
Le régime d'écoulement laminaire nécessite moins d'énergie que le régime d'écoulement turbulent. 1, record 3, French, - r%C3%A9gime%20d%27%C3%A9coulement%20laminaire
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2003-12-01
Record 4, English
Record 4, Subject field(s)
- Medical and Surgical Equipment
Record 4, Main entry term, English
- laminar flow
1, record 4, English, laminar%20flow
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- laminar airflow 2, record 4, English, laminar%20airflow
correct
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
A directional flow of air in a controlled environment with the use of fan and filter, used to decrease contamination by airborne bacteria. 3, record 4, English, - laminar%20flow
Record 4, French
Record 4, Domaine(s)
- Équipement médico-chirurgical
Record 4, Main entry term, French
- flux laminaire
1, record 4, French, flux%20laminaire
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 OBS
laminaire, adjectif - Se dit d'un film, mince couche existant entre la paroi d'une conduite et un fluide en écoulement turbulent. 2, record 4, French, - flux%20laminaire
Record number: 4, Textual support number: 1 CONT
Hottes à flux laminaire. 3, record 4, French, - flux%20laminaire
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Equipo médico y quirúrgico
Record 4, Main entry term, Spanish
- flujo laminar
1, record 4, Spanish, flujo%20laminar
correct, masculine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record number: 4, Textual support number: 1 DEF
Flujo en el que las partículas del fluido avanzan lentamente, con lo que no se produce turbulencia. 2, record 4, Spanish, - flujo%20laminar
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