Výsledky vyhledávání - "Chupashev Andrey"

Akademický článek

Experimental and theoretical researches of high-speed interaction of thin obstacles with a metal fragment

Autor: Afanasyeva Svetlana, Burkin Viktor, Dyachkovsky Aleksey, Ishchenko Alexandr, Rogaev Konstantin, Sammel Anton, Sidorov Aleksey, Skosyrsky Anatoly, Stepanov Evgeny, Chupashev Andrey

Publikováno v: EPJ Web of Conferences, Vol 221, p 01043 (2019)

The development of lightweight protective structures of increased ballistic resistance is not an easy task, since often there are conflicting requirements in terms of cost, weight, thickness, materials availability, processability, etc. To assess the

Externí odkaz: https://doaj.org/article/abf06557f11c4f54a4358fd3f6259304

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Akademický článek

Experimental research of cavity geometry behind high-speed bodies in water

Autor: Ischenko Alexander, Burkin Victor, Diachkovskiy Alexey, Sammel Anton, Chupashev Andrey

Publikováno v: EPJ Web of Conferences, Vol 221, p 01044 (2019)

At high speed launching of bodies via smoothbore throwing facility into water, a stabilization of bodies was experimentally achieved due to periodical interactions of body contour with the cavity boundaries. If the body contours are not exceeding pro

Externí odkaz: https://doaj.org/article/4c53f9c4d45d41ff8313b90a91b8e871

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Akademický článek

An experimental study of flow over flat and axisymmetric bodies

Autor: Maslov Evgeny, Faraponov Valery, Zolotorev Nikolay, Chupashev Andrey, Matskevich Vladislav, Chizhov Sergey

Publikováno v: MATEC Web of Conferences, Vol 92, p 01056 (2017)

The technique and results of an experimental study of the flow structure and critical parameters of the flow over flat and axisymmetric bodies in a range of the Mach numbers (M = 2 ÷ 5) are presented.

Externí odkaz: https://doaj.org/article/4dc56a916ddd48e594d6b6b73f345cf1

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Interaction of Supercavitating Strikers with Underwater Obstacles

Autor: Ishchenko, Aleksandr N., Burkin, Viktor V., Diachkovskii, Alexei S., Rogaev, Konstantin S., Sammel, A. Yu., Sidorov, A. D., Stepanov, E. Yu., Chupashev, Andrey V.

Publikováno v: Journal of engineering physics and thermophysics. 2022. Vol. 95, № 4. P. 997-1001

The interaction of supercavitating strikers with obstacles placed in water was investigated in a wide range of intersection angles. Several options of the interaction of strikers with obstacles are considered, including through puncturing, destructio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc9db7e018c7f2e377798433cfcd7b0c
https://doi.org/10.1007/s10891-022-02553-4

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Development of Conditions for Entry of Two Strikers into Water and Achieving Parallel Motion in it By Them

Autor: Burkin, Viktor V., Diachkovskii, Alexei S., Ishchenko, Aleksandr N., Skibina, N. P., Faraponov, Valery V., Chupashev, Andrey V.

Publikováno v: Journal of engineering physics and thermophysics. 2022. Vol. 95, № 1. P. 113-122

This article presents the results of external ballistic investigations of motion in the air of supercavitating strikers cannon-launched in a group, and a gas-dynamical picture of flow past two strikers in the chamber of an aerodynamic installation. M

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60b60a70c341ead9682349eda6bcdfbe
https://doi.org/10.1007/s10891-022-02459-1

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Investigation of Elastoplastic Properties of Tungsten Carbide-Based Alloy Strikers in Interaction with a Steel Target by the Computational-Experimental Method

Autor: Afanaseva, Svetlana A., Belov, Nikolai N., Starenchenko, V. A., Stepanov, E. Yu., Chupashev, Andrey V., Yugov, A. A., Yugov, Nikolai T., Burkin, Viktor V., Diachkovskii, Alexei S., Ishchenko, Aleksandr N., Lipatnikova, Ya. D., Rogaev, Konstantin S., Sammel, A. Yu., Skosyrskii, Anatolii Bronislavovich, Solov’eva, Yu. V.

Publikováno v: Journal of engineering physics and thermophysics. 2022. Vol. 95, № 1. P. 105-112

A mathematical model has been constructed for the behavior of a tungsten carbide alloy on the basis of TC8 (tungsten carbide, 92%; cobalt, 8%) and WNFC (W-Ni-Fe-Co), or TNIC (tungsten, nickel, iron, and cobalt), in conditions of shock-wave loading. A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9812387d0cbccd9b06fe75d6b2c038a5
https://doi.org/10.1007/s10891-022-02480-4

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