Measurement Techniques

, Volume 12, Issue 1, pp 41–44 | Cite as

Error of weight and volume measuring hydraulic racks due to periodic pulsations of the liquid flow

  • M. S. Tarshish
Mechanical Measurements


  1. 1.

    It has been shown that a random measuring error arises in weight and volume measuring flowmeter installations for periodic vibrations of the flow. The distribution laws of random errors for periodic sinusoidal and rectangular flow vibrations have been found.

  2. 2.

    A formula for the maximum error of random sinusoidal flow vibrations has been derived. Distribution laws of random errors for rectangular flow vibrations have been found and can be used for determining graphically the corresponding maximum errors.



Physical Chemistry Analytical Chemistry Measuring Error Volume Measuring Random Error 
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Literature cited

  1. 1.
    M. S. Tarshish, Testing of Hydraulic Resistances [in Russian], Izd. Mashinostroenie, Moscow (1966).Google Scholar
  2. 2.
    P. P. Kremlevskii, “Smoothing out pulsating flows of liquids, gases, and vapors,” In a collection of the Scientific and Technical Society of the Instrument Making Industry, No. III, entitled: Thermal-Power Instruments and Regulators [in Russian], Mashgiz, Moscow (1956).Google Scholar
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    “Fluid meters. Their theory and application,” Report of ASME, Research Committee on Fluid Meters, Fifth edition (1959).Google Scholar
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    V. G. Tseitlin, “Investigation of the Pipe-and-Piston Method for Measuring the Mass Flow and the Density of Liquids in a Confined Flow,” Dissertation, MIIT (1965).Google Scholar
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    E. S. Ventsel', Probability Theory [in Russian], Izd. Nauka, Moscow (1964).Google Scholar

Copyright information

© Consultants Bureau 1969

Authors and Affiliations

  • M. S. Tarshish

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