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Jilin Water Resources. 2014, (05)

Optimization research of incipient cavitation number formulasChinese Full Text

Zhang Jing-wei;Zhang Ya-lei;

Abstract: The incipient cavitation number is a measure of the fluid through the criterion whether the occurrence of cavitation type.Thomas traditional formula that considers the flow of negative pressure occurs when the liquid reaches the saturation vapor pressure cavitation.Recent studies show that the gas core and liquid cavita-tion tensile strength have a significant impact on newborn.Some scholars believe that the Thomas saturated va-por pressure of a liquid formula to replace the critical pressure is... More
Keywords：

incipient cavitation; gas core; liquid tensile strength; saturated vapor pressure;

  • DOI：

    10.15920/j.cnki.22-1179/tv.2014.05.006

  • Series：

    (C) Architecture/ Energy/ Traffic/ Electromechanics, etc; (A) Mathematics/ Physics/ Mechanics/ Astronomy

  • Subject：

    Geophysics; Hydraulic and Hydropower Engineering

  • Classification Code：

    TV131.32

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