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弹体高速侵彻混凝土的数值模拟及实验研究 被引量:5
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作者 王剑青 郑楷 宁建国 《中国科学:技术科学》 EI CSCD 北大核心 2016年第4期349-356,共8页
进行了100 mm直径弹体800 m/s速度下侵彻混凝土靶的试验,得到了大尺寸弹体高速侵彻1 m直径混凝土间隔靶的结果.运用数值模拟,研究了大尺寸弹体高速侵彻混凝土靶中的靶板设计问题,得到了较好的靶板设计方案.数值模拟能一定程度上辅助研... 进行了100 mm直径弹体800 m/s速度下侵彻混凝土靶的试验,得到了大尺寸弹体高速侵彻1 m直径混凝土间隔靶的结果.运用数值模拟,研究了大尺寸弹体高速侵彻混凝土靶中的靶板设计问题,得到了较好的靶板设计方案.数值模拟能一定程度上辅助研究大尺寸弹体侵彻混凝土靶问题,对以后的实验设置和进一步的数值模拟有指导意义. 展开更多
关键词 高速侵彻混凝土 数值模拟 靶板设计
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Acceleration Measurement of Projectile High Velocity Penetrating Concrete Target and Acceleration Signal Analysis 被引量:1
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作者 徐鹏 祖静 范锦彪 《Journal of Measurement Science and Instrumentation》 CAS 2010年第1期22-27,共6页
A kind of novel on-board memory acceleration measure equipment, self-developed, had been employed in recent field test to obtain the acceleration of projectile penetrating many kinds of concrete target. At the same ti... A kind of novel on-board memory acceleration measure equipment, self-developed, had been employed in recent field test to obtain the acceleration of projectile penetrating many kinds of concrete target. At the same time, the aluminintan foam with different density and pore-diameters had been utilized to protect circuit moduies. Furthennore, with the theoretical analysis, computer simulation and field test, the high frequency's impact on the tested acceleration of the projectile had been discussed; At last, the analysis on output signal tested the validity of test data. 展开更多
关键词 acceleration test PROJECTILE penetrate BUFFER
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