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1 fanning friction factor
Oil: f (dimensionless)Универсальный русско-английский словарь > fanning friction factor
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2 współczynnik Fanninga oporu przepływu płynu w rurach
• Fanning friction factorSłownik polsko-angielski dla inżynierów > współczynnik Fanninga oporu przepływu płynu w rurach
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3 фактор трения Феннинга
фактор трения Феннинга
Коэффициент трения в уравнениях Феннинга для расчёта потерь напора потока (в теплогидравлических расчётах ядерного реактора).
[А.С.Гольдберг. Англо-русский энергетический словарь. 2006 г.]Тематики
EN
Русско-английский словарь нормативно-технической терминологии > фактор трения Феннинга
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4 коэффициент трения
1) General subject: constant of friction2) Engineering: Fanning friction factor (в уравнениях Феннинга для расчёта потери напора потока), friction ratio, index of friction3) Construction: frictional coefficient, wobble coefficient4) Oil: coefficient of friction, friction coefficient, friction coefficient (factor), friction factor5) Automation: slip coefficient, traction coefficient6) Plastics: degree of shear7) Sakhalin R: friction coefficient (factor)9) General subject: frictional codeУниверсальный русско-английский словарь > коэффициент трения
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5 коэффициент трения
coefficient of friction, friction coefficient, ( в уравнениях Феннинга для расчета потери напора потока) Fanning friction factor, friction factor* * *Русско-английский политехнический словарь > коэффициент трения
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6 коэффициент трения
( в уравнениях Феннинга для расчета потери напора потока) Fanning friction factor нефт., friction coefficient, coefficient of frictionРусско-английский научно-технический словарь Масловского > коэффициент трения
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7 коэффициент трения Фэннинга
Oilfield: Fanning friction factorУниверсальный русско-английский словарь > коэффициент трения Фэннинга
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8 коэффициент трения при малой нагрузке на долото
Универсальный русско-английский словарь > коэффициент трения при малой нагрузке на долото
См. также в других словарях:
Fanning friction factor — The Fanning friction factor is a dimensionless number used in fluid flow calculations. It is related to the Shear stress at the wall as:: au = frac{ f ho v^2}{2}where:* au is the shear stress at the wall *f is the Fanning friction factor of the… … Wikipedia
Friction factor — can refer to:* Darcy friction factor * Fanning friction factor * Atkinson friction factor (ventilation of mines) See also *coefficient of friction … Wikipedia
Atkinson friction factor — is a measure of the resistance to airflow of a duct. It is widely used in the mine ventilation industry but is rarely referred to outside of it.Atkinson friction factor is represented by the symbol k and has the same units as air density… … Wikipedia
Darcy friction factor formulae — In fluid dynamics, the Darcy friction factor formulae are equations based on experimental data and theory for the Darcy friction factor. The Darcy friction factor is a dimensionless quantity used in the Darcy–Weisbach equation, for the… … Wikipedia
Fanning — can refer to:* Tabuaeran, also known as Fanning Atoll or Fanning Island, one of the Line Islands of the central Pacific Ocean. * Fanning (firearms), a revolver shooting technique in which one hand holds the revolver and the other hits the… … Wikipedia
Darcy–Weisbach equation — In fluid dynamics, the Darcy–Weisbach equation is a phenomenological equation, which relates the head loss or pressure loss due to friction along a given length of pipe to the average velocity of the fluid flow. The equation is named after Henry… … Wikipedia
Darcy-Weisbach equation — The Darcy Weisbach equation is an important and widely used phenomenological equation in hydraulics. It relates the head loss or pressure loss due to friction along a given length of pipe to the average velocity of the fluid flow. Head loss form… … Wikipedia
Moody chart — The Moody chart or Moody diagram is a graph in non dimensional form that relates the Darcy friction factor, Reynolds number and relative roughness for fully developed flow in a circular pipe. It can be used for working out pressure drop or flow… … Wikipedia
Dimensionless quantity — In dimensional analysis, a dimensionless quantity or quantity of dimension one is a quantity without an associated physical dimension. It is thus a pure number, and as such always has a dimension of 1.[1] Dimensionless quantities are widely used… … Wikipedia
Atkinson resistance — is commonly used in mine ventilation to characterise the resistance to airflow of a duct of irregular size and shape, such as a mine roadway. It has the symbol R and is used in the square law for pressure drop,:Delta P = frac{ ho {actual{ ho… … Wikipedia
Fanno flow — refers to adiabatic flow through a constant area duct where the effect of friction is considered. Compressibility effects often come into consideration, although the Fanno flow model certainly also applies to incompressible flow. For this model,… … Wikipedia