TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
FROTTEMENT DYNAMIQUE [6 records]
Record 1 - internal organization data 2016-11-29
Record 1, English
Record 1, Subject field(s)
- General Mechanics (Physics)
Record 1, Main entry term, English
- dynamic friction
1, record 1, English, dynamic%20friction
correct, standardized
Record 1, Abbreviations, English
Record 1, Synonyms, English
- kinetic friction 2, record 1, English, kinetic%20friction
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The friction between two surfaces which are sliding over each other. 3, record 1, English, - dynamic%20friction
Record number: 1, Textual support number: 1 CONT
Sliding friction. The force needed to keep one solid surface just sliding over another is known as kinetic or dynamic friction. The force which has to be applied to initiate motion is slightly greater and is called static or limiting friction. 4, record 1, English, - dynamic%20friction
Record number: 1, Textual support number: 1 OBS
dynamic friction: term and definition standardized by ISO. 5, record 1, English, - dynamic%20friction
Record 1, French
Record 1, Domaine(s)
- Mécanique générale (Physique)
Record 1, Main entry term, French
- frottement dynamique
1, record 1, French, frottement%20dynamique
correct, masculine noun, standardized
Record 1, Abbreviations, French
Record 1, Synonyms, French
- friction cinétique 2, record 1, French, friction%20cin%C3%A9tique
correct, feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Frottement qui subsiste pendant le mouvement de glissement à une vitesse donnée. 3, record 1, French, - frottement%20dynamique
Record number: 1, Textual support number: 1 OBS
frottement dynamique : terme et définition normalisés par l'ISO. 4, record 1, French, - frottement%20dynamique
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Mecánica general (Física)
Record 1, Main entry term, Spanish
- fricción dinámica
1, record 1, Spanish, fricci%C3%B3n%20din%C3%A1mica
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Fricción que debe ser superada como un "valor límite" al inicio de un movimiento de deslizamiento. 1, record 1, Spanish, - fricci%C3%B3n%20din%C3%A1mica
Record 1, Key term(s)
- fricción cinética
Record 2 - internal organization data 2003-12-10
Record 2, English
Record 2, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
- Climatology
Record 2, Main entry term, English
- Stoke's law
1, record 2, English, Stoke%27s%20law
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- Stokes law 2, record 2, English, Stokes%20law
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
At low velocities, the frictional force on a spherical body moving through a fluid at constant velocity is equal to 6 times the product of the velocity, the fluid viscosity, and the radius of the sphere. 3, record 2, English, - Stoke%27s%20law
Record number: 2, Textual support number: 2 DEF
An equation describing the rate of settling of solid particles in a suspension or dispersion ... 4, record 2, English, - Stoke%27s%20law
Record 2, Key term(s)
- Stoke law
- Stokes' law
Record 2, French
Record 2, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
- Climatologie
Record 2, Main entry term, French
- loi de Stokes
1, record 2, French, loi%20de%20Stokes
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- principe de Stokes 2, record 2, French, principe%20de%20Stokes
correct, see observation, masculine noun
- formule de Stokes 3, record 2, French, formule%20de%20Stokes
correct, see observation, feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Une sphère de rayon R en mouvement lent à la vitesse v par rapport à un fluide homogène de viscosité dynamique [êta] une force de frottement : f=-6[ pi êta] Rv. 4, record 2, French, - loi%20de%20Stokes
Record number: 2, Textual support number: 1 CONT
Vitesse de sédimentation des particules. Dans un gaz immobile, la particule atteindra rapidement une vitesse uniforme qui, suivant la dimension de la particule, est donnée par l’une des formules suivantes : - Loi de Newton : pour les particules supérieures à 200 µm. - Loi de Stokes : pour les particules comprises entre 100 et 1 µm. 5, record 2, French, - loi%20de%20Stokes
Record number: 2, Textual support number: 1 OBS
Un principe est une hypothèse qui s’exprime par une loi ayant un champ d’application donné; cette loi a son tour prend une valeur spécifique au moyen d’une formule mathématique; dans la langue courante les termes «loi, principe et formule» sont interchangeables. 6, record 2, French, - loi%20de%20Stokes
Record number: 2, Textual support number: 2 OBS
Pour les particules de très faibles dimensions, la loi de Stokes n’est applicable que moyennant un facteur de correction tenant compte de leur chute plus rapide (facteur de Cunningham); les particules inférieures à 0,1 µm sont soumises au mouvement brownien. 5, record 2, French, - loi%20de%20Stokes
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Mecánica de fluidos e hidráulica (Física)
- Climatología
Record 2, Main entry term, Spanish
- ley de Stokes
1, record 2, Spanish, ley%20de%20Stokes
correct, feminine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Ley que establece que para velocidades reducidas, la fuerza de rozamiento ejercida sobre un cuerpo esférico que se mueve sumergido en un fluido con velocidad constante, es igual a 6 veces el producto de la velocidad por la viscosidad del fluido y por el radio de la esfera. 2, record 2, Spanish, - ley%20de%20Stokes
Record 3 - internal organization data 2003-05-13
Record 3, English
Record 3, Subject field(s)
- Atmospheric Physics
- Fluid Mechanics and Hydraulics (Physics)
Record 3, Main entry term, English
- dynamic turbulence 1, record 3, English, dynamic%20turbulence
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
Along a loop, 8650 m long and traversing a hilly landscape, the air temperature was measured at four levels (0.2, 1.0, 2.0 and 3.0 m a g). ... Sudden rises in air temperature at 2.0 m occurred at a number of elevated locations along the loop, at a maximum rate of 3.5°C/hour, indicative of the influence of dynamic turbulence. 2, record 3, English, - dynamic%20turbulence
Record number: 3, Textual support number: 2 CONT
In spring, dust storms take place in deserts and dry loess plateau ... These vast areas are located in the lee of the massive East Asian Mountains where a convergent airflow and a lee cyclone take place on a synoptic scale. ... In particular, a convergent flow in a lee cyclonic system enhances an upward motion, and dust produced by mechanical and dynamic turbulence can be transported to the midtroposphere ... 3, record 3, English, - dynamic%20turbulence
Record number: 3, Textual support number: 3 CONT
Dynamic turbulence in the atmospheric planetary boundary layer. 4, record 3, English, - dynamic%20turbulence
Record 3, French
Record 3, Domaine(s)
- Physique de l'atmosphère
- Mécanique des fluides et hydraulique (Physique)
Record 3, Main entry term, French
- turbulence dynamique
1, record 3, French, turbulence%20dynamique
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
La turbulence dynamique provient du frottement de l'air en mouvement contre un sol présentant une certaine rugosité : accidents du relief, végétation, constructions... 2, record 3, French, - turbulence%20dynamique
Record number: 3, Textual support number: 2 CONT
Afin de pouvoir quantifier les échanges d’ozone et de cerner l'impact de cette molécule sur le fonctionnement des couverts forestiers et agricoles, nous avons cherché à paramétrer sa vitesse de «dépôt»(i. e. absorption par des surfaces, circulation dans des pores et autres voies de transfert [...]). [...] le dépôt nocturne en conditions sèches est contrôlé par la turbulence dynamique(vitesse de frottement) ;pour des conditions dynamiques données, le dépôt augmente sensiblement avec l'humidité relative de l'air; si le dépôt stomatique est dominant en conditions diurnes [...] 3, record 3, French, - turbulence%20dynamique
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2002-04-17
Record 4, English
Record 4, Subject field(s)
- General Mechanics (Physics)
- Metrology and Units of Measure
- Navigation Instruments
- Aircraft Piloting and Navigation
Record 4, Main entry term, English
- dynamic torque-measuring device
1, record 4, English, dynamic%20torque%2Dmeasuring%20device
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
Gyroscopes in instruments usually are in the form of a wheel that is heavily weighted around the rim to increase angular momentum. The wheel is driven by an electric motor. Once the gyroscope has been set to spinning, its response to torques can be studied; it is then considered as a dynamic torque-measuring device. 1, record 4, English, - dynamic%20torque%2Dmeasuring%20device
Record 4, Key term(s)
- dynamic torque measuring device
Record 4, French
Record 4, Domaine(s)
- Mécanique générale (Physique)
- Unités de mesure et métrologie
- Instruments de navigation
- Pilotage et navigation aérienne
Record 4, Main entry term, French
- appareil de mesure du couple dynamique
1, record 4, French, appareil%20de%20mesure%20du%20couple%20dynamique
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 OBS
Expérience 1. 3 : Mesure des moments d’inertie, des coefficients de friction dynamique et du couple de démarrage des moteurs et pesée. [...] Analyse. 1) Mesure du couple de frottement des moteurs. La mesure du couple dynamique s’est faite très rapidement. Nous n’ avions qu'à prendre quelques mesures pour ensuite les mettre en relation pour obtenir la donnée recherchée. Malheureusement, la précision de nos mesures est limitée par celle des appareils utilisés, tout particulièrement le tachymètre qui oscillait constamment aux alentours d’une certaine valeur. 2, record 4, French, - appareil%20de%20mesure%20du%20couple%20dynamique
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2002-04-17
Record 5, English
Record 5, Subject field(s)
- General Mechanics (Physics)
- Metrology and Units of Measure
- Navigation Instruments
- Aircraft Piloting and Navigation
Record 5, Main entry term, English
- dynamic torque measuring
1, record 5, English, dynamic%20torque%20measuring
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
Gyroscopes in instruments usually are in the form of a wheel that is heavily weighted around the rim to increase angular momentum. The wheel is driven by an electric motor. Once the gyroscope has been set to spinning, its response to torques can be studied; it is then considered as a dynamic torque-measuring device. 1, record 5, English, - dynamic%20torque%20measuring
Record 5, French
Record 5, Domaine(s)
- Mécanique générale (Physique)
- Unités de mesure et métrologie
- Instruments de navigation
- Pilotage et navigation aérienne
Record 5, Main entry term, French
- mesure du couple dynamique
1, record 5, French, mesure%20du%20couple%20dynamique
correct, feminine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Expérience 1. 3 : Mesure des moments d’inertie, des coefficients de friction dynamique et du couple de démarrage des moteurs et pesée. [...] Analyse. 1) Mesure du couple de frottement des moteurs. La mesure du couple dynamique s’est faite très rapidement. Nous n’ avions qu'à prendre quelques mesures pour ensuite les mettre en relation pour obtenir la donnée recherchée. Malheureusement, la précision de nos mesures est limitée par celle des appareils utilisés, tout particulièrement le tachymètre qui oscillait constamment aux alentours d’une certaine valeur. 1, record 5, French, - mesure%20du%20couple%20dynamique
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 1998-05-07
Record 6, English
Record 6, Subject field(s)
- Lubrication Technology
- Physics of Solids
Record 6, Main entry term, English
- coefficient of kinetic friction
1, record 6, English, coefficient%20of%20kinetic%20friction
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- kinetic friction coefficient 2, record 6, English, kinetic%20friction%20coefficient
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
The ratio of the frictional force, parallel to the surface of contact, that opposes the motion of a body which is sliding or rolling over another, to the force, normal to the surface of contact, with which the bodies press against each other. 3, record 6, English, - coefficient%20of%20kinetic%20friction
Record number: 6, Textual support number: 1 CONT
The coefficient of kinetic friction for smooth metal surfaces ... ranges from 0.15 to 0.5 and is slightly less usually than the coefficient of static or limiting friction. 4, record 6, English, - coefficient%20of%20kinetic%20friction
Record 6, Key term(s)
- dynamic friction coefficient
Record 6, French
Record 6, Domaine(s)
- Tribologie
- Physique des solides
Record 6, Main entry term, French
- coefficient de frottement dynamique
1, record 6, French, coefficient%20de%20frottement%20dynamique
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- coefficient de friction cinétique 2, record 6, French, coefficient%20de%20friction%20cin%C3%A9tique
masculine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Frottement de glissement. Si le corps A glisse le long de B, on a un frottement de glissement dont le coefficient X [...](coefficient de frottement dynamique) est plus petit que Y [coefficient de frottement statique]. 3, record 6, French, - coefficient%20de%20frottement%20dynamique
Record 6, Spanish
Record 6, Textual support, Spanish
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