Protective effectiveness of porous shields under the influence of high-speed impact loading

E. N. Kramshonkov, A. V. Krainov, P. V. Shorohov

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

2 Цитирования (Scopus)

Аннотация

The results of numerical simulations of a compact steel impactor with the aluminum porous shields under high-speed shock loading are presented. The porosity of barrier varies in wide range provided that its mass stays the same, but the impactor has always equal (identical) mass. Here presented the final assessment of the barrier perforation speed depending on its porosity and initial shock speed. The range of initial impact speed varies from 1 to 10 km/s. Physical phenomena such as: destruction, melting, vaporization of a interacting objects are taken into account. The analysis of a shield porosity estimation disclosed that the protection effectiveness of porous shield reveals at the initial impact speed grater then 1.5 km/s, and it increases when initial impact speed growth.

Язык оригиналаАнглийский
Название основной публикацииEPJ Web of Conferences
ИздательEDP Sciences
Том110
DOI
СостояниеОпубликовано - 23 фев 2016
СобытиеThermophysical Basis of Energy Technologies 2015 - Tomsk, Российская Федерация
Продолжительность: 13 окт 201515 окт 2015

Другое

ДругоеThermophysical Basis of Energy Technologies 2015
СтранаРоссийская Федерация
ГородTomsk
Период13.10.1515.10.15

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Цитировать

Kramshonkov, E. N., Krainov, A. V., & Shorohov, P. V. (2016). Protective effectiveness of porous shields under the influence of high-speed impact loading. В EPJ Web of Conferences (Том 110). [01031] EDP Sciences. https://doi.org/10.1051/epjconf/201611001031