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1 Knudsen number
Knudsen number Knudsenzahl fEnglish-German dictionary of Electrical Engineering and Electronics > Knudsen number
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число Кнудсена (Kn)
Безразмерный параметр, равный отношению длины свободного пробега молекул газа к характерному линейному размеру течения, .
Примечание
Число Кнудсена характеризует степень разреженности газа.
[ ГОСТ 23199-78] [ ГОСТ 23281-78]Тематики
Обобщающие термины
EN
Англо-русский словарь нормативно-технической терминологии > Knudsen number
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3 Knudsen number
bilangan Knudsen -
4 Knudsen number
число КнудсенаБольшой англо-русский и русско-английский словарь > Knudsen number
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Космонавтика: число кнудсена -
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аэрд. число КнудсенаEnglsh-Russian aviation and space dictionary > Knudsen number
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n число кнудсена -
12 Kd Knudsen number
Англо-русский словарь нормативно-технической терминологии > Kd Knudsen number
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13 number
число, номер; количествоcontrol by Mach number — управлять [регулировать] по числу М
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14 Knudsen criterion
Англо-русский словарь нормативно-технической терминологии > Knudsen criterion
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15 number
1. число; количество2. номерnumber of cycles to failurenumber of ground-air-ground/hournumber of holdingsnumber of ready hoursadvancing-tip Mach numberaim Mach numberbest-range Mach numbercavitation numbercell Reynolds numberchord Reynolds numbercritical Mach numbercruise-out Mach numbercutoff Mach numberDamkohler numberdash Mach numberdash out Mach numberdive Mach numberdrag divergence Mach numberdrag rise Mach numberdrag-break Mach numberEuler numberexit Mach numberfan face Mach numberflight Mach numberflutter Mach numberfree-stream Mach numberFroude numberharmonic numberidentification numberindicated Mach numberinlet Mach numberjet Mach numberKarman numberKnudsen numberlength Reynolds numberLewis-Semenov numberload classification numberlocal Mach numberlocal Stanton numberLock numberLock's inertia numberlow-altitude Mach numberMach numbermaximum lift-to-drag ratio Mach numberminimum drag Mach numbermode numbermoderate-altitude Mach numberPeclet numberPrandtl numberRayleigh numberreciprocal Reynolds numberregistered Mach numberretreating tip Mach numberReynolds numberReynolds number per unit lengthSchmidt numberStanton numberStefan-Boltzmann numberStrouhal numbersubsonic Mach numbersupersonic Mach numbertest section Mach numberthroat Mach numbertip Mach numbertip section Reynolds numbertransition Reynolds numbertunnel Mach numberturbulent Prandtl numberturbulent Schmidt numberunit Reynolds numbervolume Reynolds numberwave numberWeber number -
16 Knudsen similarity number
English-russian dictionary of physics > Knudsen similarity number
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17 bilangan Knudsen
Knudsen number -
18 число кнудсена
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19 число Кнудсена
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20 критерий Кнудсена
Русско-английский словарь нормативно-технической терминологии > критерий Кнудсена
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См. также в других словарях:
Knudsen number — The Knudsen number (Kn) is a dimensionless number defined as the ratio of the molecular mean free path length to a representative physical length scale. This length scale could be, for example, the radius of a body in a fluid. The number is named … Wikipedia
Knudsen — is a surname of Scandinavian origin, derived from the personal name Knud (Canute).Knudsen refers to:*Persons **Gunnar Knudsen (1848 ndash;1928), Prime Minister of Norway 1908 ndash;1910 and 1913 ndash;1920 **Jens Martin Knudsen (1930 ndash;2005) … Wikipedia
Knudsen flow — describes the movement of fluids with a high Knudsen number, that is, where the characteristic dimension of the flow space is of the same or smaller order of magnitude as the mean free path. Separation processes using Knudsen Flow For a gas… … Wikipedia
Knudsen diffusion — is a means of diffusion that occurs in a long pore with a narrow diameter (2–50nm) because molecules frequently collide with the pore wall. [cite web |url=http://www.mse.ufl.edu/ ssinn/Backgrounds/theo02 diff.html |title=Transport in Small Pores… … Wikipedia
Martin Knudsen — This article is about the Danish physicist Martin Knudsen. For the Norwegian footballer, see Martin Knudsen (footballer) . Martin Knudsen, 1934 at London Martin Hans Christian Knudsen (February 15, 1871 in Hasmark – May 27, 1949 in Copenhagen)… … Wikipedia
Lars Knudsen — Lars Ramkilde Knudsen (born February 21, 1962) is a Danish researcher in cryptography, particularly interested in the design and analysis of block ciphers, hash functions and message authentication codes (MACs). AcademicAfter some early work in… … Wikipedia
Gunnar Knudsen — (born Aanon Gunerius Knudsen on 19 September 1848, Saltrød 1 December 1928, Skien) was a Norwegian politician from the Liberal Party.He was Prime Minister of Norway from 1908 to 1910 and from 1913 to 1920, for a total of 9 years, 3 months and 4… … Wikipedia
Michael V. Knudsen — Medal record Michael V. Knudsen Competitor for Denmark … Wikipedia
Nusselt number — In heat transfer at a boundary (surface) within a fluid, the Nusselt number is the ratio of convective to conductive heat transfer across (normal to) the boundary. Named after Wilhelm Nusselt, it is a dimensionless number. The conductive… … Wikipedia
Rayleigh number — In fluid mechanics, the Rayleigh number for a fluid is a dimensionless number associated with buoyancy driven flow (also known as free convection or natural convection). When the Rayleigh number is below the critical value for that fluid, heat… … Wikipedia
Magnetic Reynolds number — The Magnetic Reynolds number is a dimensionless group that occurs in magnetohydrodynamics. It gives an estimate of the effects of magnetic advection to magnetic diffusion, and is typically defined by: where U is a typical velocity scale of the… … Wikipedia