文章基本信息

标题：Penetration Dynamics of Earth Penetration Warhead into Composite Target Media
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作者：P. K. Roy ; K. Rama Rao ; M. R. Patkar 等
期刊名称：Defence Science Journal
印刷版ISSN：0976-464X
出版年度：2014
卷号：37
期号：3
页码：347-360
DOI：10.14429/dsj.37.5922
语种：English
出版社：Defence Scientific Information & Documentation Centre
摘要：Attempts have been made to develop a suitable computer code that can find solutions to the axi-symmetric penetration of an Earth Penetrating Warhead yielding complete space-time histories of the resistive force offered by the target medium. The consequent warhead deceleration and velocity reduction, the resulting axial compressive stress developed in warhead casing as the penetration process progresses into the composite target media consisting of hard concrete of specified thickness followed by earth soil have been discussed.
关键词：Earth penetration warhead;Axi symmetric penetration