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Impact of a high-velocity drop on an obstacle

  • Gases and Liquids
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Abstract

Processes arising when a high-velocity liquid drop strikes a rigid obstacle or a liquid layer were investigated using numerical simulation. The flow pattern being formed features a complicated interaction of compression shock and expansion waves between each other and with free surfaces, the initiation of a cumulative jet flow, and the formation of cavitation areas. Factors governing the interaction process are analyzed. Obtained results are compared with experimental data.

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Authors and Affiliations

  1. Ioffe Physicotechnical Institute, Russian Academy of Sciences, Politekhnicheskaya ul. 26, St. Petersburg, 194021, Russia

    A. V. Chizhov & A. A. Schmidt

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  1. A. V. Chizhov
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  2. A. A. Schmidt
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__________

Translated from Zhurnal Tekhnichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\) Fiziki, Vol. 70, No. 12, 2000, pp. 18–27.

Original Russian Text Copyright © 2000 by Chizhov, Schmidt.

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Chizhov, A.V., Schmidt, A.A. Impact of a high-velocity drop on an obstacle. Tech. Phys. 45, 1529–1537 (2000). https://doi.org/10.1134/1.1333189

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  • DOI: https://doi.org/10.1134/1.1333189

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