Open AccessРасчет прочности прозрачной брони на высокоскоростной удар сферическим поражающим элементом
Author(s) -
А.Н. Ищенко,
С.А. Афанасьева,
Н.Н. Белов,
В.В. Буркин,
А.С. Дьячковский,
К.С. Рогаев,
А.Ю. Саммель,
Е.Ю. Степанов,
А.В. Чупашев,
Н.Т. Югов
Publication year - 2021
Publication title -
pisʹma v žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-7471
pISSN - 0320-0116
DOI - 10.21883/pjtf.2021.03.50572.18500
Subject(s) - materials science , ball (mathematics) , polycarbonate , layer (electronics) , composite material , front (military) , mechanics , mechanical engineering , engineering , physics , geometry , mathematics
Within the framework of continuum mechanics, the calculations for shock interaction between a steel ball and a target made of transparent armoring with a velocity of 3000 m/s are made by means of computer modelling. The target consists of three layers. The front layer of transparent armoring is made of ALON, the middle layer is made of strained glass, the lower one is made of polycarbonate. The angle of a striker approaching a target and the thickness of a layer made of strained glass influencing a process of penetrating a target were investigated.