Results 131 to 140 of about 2,398 (177)

Venturi Tube Design

2015
This chapter describes the main design specifications for classical Venturi tubes : it points the reader to important parts of ISO 5167 and gives reasons for the requirements in the standard. It covers the different types: their shape and their discharge coefficient.
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Superfluid Flow in a Venturi Tube

The Physics of Fluids, 1965
It is shown from Bernouilli's equation that a Venturi tube or Pitot tube as ordinarily used will have practically no level difference with irrotational fluids. A quantitative solution is given in the case of a Venturi tube of various dimensions. The observed level difference with water follows simply from the rotational acceleration term of the Navier ...
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Robust analysis of cavitating flows in the Venturi tube

European Journal of Mechanics - B/Fluids, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rodio, M. G., Congedo, P. M.
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Wave propagation and attenuation in Herschel–Venturi tubes

The Journal of the Acoustical Society of America, 1997
Wave propagation and attenuation in a classical flow metering device, the Herschel–Venturi tube, is investigated analytically and experimentally. The analytical results are shown to compare well with the experimental observations for anechoically terminated Herschel–Venturi tubes.
A. Selamet, V. Easwaran
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Study on Bubble Breakup Mechanism in a Venturi Tube

ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 2011
Microbubbles are expected to be applied in various subjects such as engineering and medical fields. Thus, on-demand microbubble generation techniques with high efficiently are required. In the present study, the microbubble generator using a venturi tube (converging-diverging nozzle) is focused.
Yasumichi Nomura, Shin-ichiro Uesawa, Akiko Kaneko, Yutaka Abe   +3 more
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Discharge Measurements by Means of Venturi Tubes

Journal of Fluids Engineering, 1951
Abstract An attempt is made to present a comprehensive idea of the actual stage of development of the method of flow measurement by means of Venturi tubes. Use has been made here of (a) the latest available American and European Standards, published by the various national associations: The American Society of Mechanical Engineers, 1937;
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Performance of small herschel‐type venturi tubes

AIChE Journal, 1955
AbstractThe characteristics of five Herschel‐type Venturi tubes with throat diameters ranging from 0.073 to 0.359 in, and throat‐to‐pipe—diameter ratios from 0.0882 to 0.4340 have been investigated.
P. L. Walker, R. J. Foresti, F. Rusinko, B. W. McCormick   +3 more
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Study of a Cavitating Venturi Tube by Lumped Parameters

Journal of Fluids Engineering, 2019
The hydrodynamic cavitation in a Venturi tube is studied both theoretically and experimentally. A lumped parameter model was developed to describe the accumulation and dissipation of energy in the biphasic flow as a function of the bubble population characteristics (mean volume, standard deviation, and void fraction).
Samuel Cruz, Francisco A. Godínez, Margarita Navarrete   +2 more
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Effect of Downstream Throttling on Venturi Tube Discharge

Journal AWWA, 1955
has long been known that valves can be attached directly to the outlet of venturi tubes and that, in this position, they will not affect the accuracy of measurement, even when used for throttling. This fact gives venturi tubes a definite advantage over flowmeters, which are affected by downstream throttling.
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Venturi Tubes — Another Look At A Basic Principle

Opflow, 1975
A Venturi tube is a construction in a pipeline that is used to measure flow rates. Various formulas for measuring flow are given. The basic principles of operation are explained.
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