Experimental and theoretical research of the interaction between high-strength supercavitation impactors and monolithic barriers in water

The article describes experimental and theoretical research of the interaction between supercavitating impactors and underwater aluminum alloy and steel barriers. Strong alloys are used for making impactors. An experimental research technique based on a high-velocity hydro-ballistic complex was deve...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 899; no. 4; pp. 42011 - 42016
Main Authors Ishchenko, A N, Afanas'eva, S A, Burkin, V V, Diachkovskii, A S, Zykova, A I, Khabibullin, M V, Chupashev, A V, Yugov, N T
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.09.2017
Subjects
Alloys
Aluminum alloys
Aluminum base alloys
Continuum mechanics
Impactors
Physics
Steel structures
Supercavitating flow
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Summary:The article describes experimental and theoretical research of the interaction between supercavitating impactors and underwater aluminum alloy and steel barriers. Strong alloys are used for making impactors. An experimental research technique based on a high-velocity hydro-ballistic complex was developed. Mathematical simulation of the collision the impactor and barrier is based on the continuum mechanics inclusive of the deformation and destruction of interacting bodies. Calculated and experimental data on the ultimate penetration thickness of barriers made of aluminum alloy D16T and steel for the developed supercavitating impactor are obtained.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/899/4/042011