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Aircraft Engineering and Aerospace Technology, 1945
IN most aerodynamical problems it is convenient to consider the aircraft to be stationary and the air to be flowing with a speed equal to the flight speed in a direction opposite to the direction of the flight. This practice simplifies the investigation of the motion of the aircraft and is perfectly legitimate from the mathematical point of view. Thus,
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IN most aerodynamical problems it is convenient to consider the aircraft to be stationary and the air to be flowing with a speed equal to the flight speed in a direction opposite to the direction of the flight. This practice simplifies the investigation of the motion of the aircraft and is perfectly legitimate from the mathematical point of view. Thus,
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Сборник избранных статей по материалам научных конференций ГНИИ "Нацразвитие" (Санкт-Петербург, Май 2021), 2021
В статье описаны датчики массового расхода воздуха. Авторы приводят типы различных конструкций, принцип действия и способы определения расхода воздуха. В основе конструкции датчика лежит трубка Пито и закреплённая пластина, которая деформируется под давлением воздуха.
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В статье описаны датчики массового расхода воздуха. Авторы приводят типы различных конструкций, принцип действия и способы определения расхода воздуха. В основе конструкции датчика лежит трубка Пито и закреплённая пластина, которая деформируется под давлением воздуха.
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Aircraft Engineering and Aerospace Technology, 1933
IT is a common experience, and by no means confined to engineers, to fail to understand the general theory of non‐rectilinear flow of air. An investigation culminates, of course, in the well ‐ known equations of viscous motion. But, as Dr. Prescott remarked recently when introducing his new proof, many derivations of these are cither unsatisfying or ...
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IT is a common experience, and by no means confined to engineers, to fail to understand the general theory of non‐rectilinear flow of air. An investigation culminates, of course, in the well ‐ known equations of viscous motion. But, as Dr. Prescott remarked recently when introducing his new proof, many derivations of these are cither unsatisfying or ...
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SAE Technical Paper Series, 1980
<div class="htmlview paragraph">Pneumatic pulsation resulting from vortex precession is the advantageous feature being utilized in the adaptation of a precision instrumentational quality flowmeter to vehicular power plant fuel control.</div>
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<div class="htmlview paragraph">Pneumatic pulsation resulting from vortex precession is the advantageous feature being utilized in the adaptation of a precision instrumentational quality flowmeter to vehicular power plant fuel control.</div>
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Journal of Fluids Engineering, 1934
Abstract Mechanically induced air flow is pulsating even when it may seem steady to the physical senses. This pulsation causes errors in velocity measurement that are often as great as twenty per cent when the conventional pitot tube or orifice is used with a liquid manometer, and it causes an increase in the velocity-energy and fluid ...
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Abstract Mechanically induced air flow is pulsating even when it may seem steady to the physical senses. This pulsation causes errors in velocity measurement that are often as great as twenty per cent when the conventional pitot tube or orifice is used with a liquid manometer, and it causes an increase in the velocity-energy and fluid ...
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American Industrial Hygiene Association Journal, 1958
H W, CROUCH, D, ANDREWS
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H W, CROUCH, D, ANDREWS
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Air Flow Onset and Variability
Folia Phoniatrica et Logopaedica, 2009T, Murry, L K, Schmitke
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Dynamics of Air Flow in Partially Water‐Saturated Porous Media
Reviews of Geophysics, 2023Ilan Ben-Noah +2 more
exaly
I Laryngeal Resistance to Air Flow
Annals of Otology, Rhinology & Laryngology, 1963C J, CAMPBELL, J A, MURTAGH, C F, RABER
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