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小试件破甲过程的实验及数值模拟研究
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Indexed by:Conference Paper

Date of Publication:2008-08-01

Page Number:471-476

Key Words:轴对称聚能装药;射流运动;侵彻过程;r-adaptive方法;破甲性能;数值模拟

Abstract:利用轴对称聚能装药,建立了适用于小试件的破甲实验装置;基于LS-DYNA软件中的r-adaptive方法、小型重启动等技术,提出了对破甲实验过程进行数值模拟的计算方案。利用上述实验和数值模拟技术,对小块A3钢的破甲性能进行了研究。结果表明,聚能装药试验装置稳定性良好,数值模拟技术可准确计算射流的形成、射流的运动、侵彻等复杂的过程。

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Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Title : 中国爆破行业协会副会长

Gender:Male

Alma Mater:大连理工大学

Degree:Doctoral Degree

School/Department:力学与航空航天学院

Discipline:Engineering Mechanics. Applied and Experimental Mechanics. Biomechanics and Nanomechanics. Aerospace Mechanics and Engineering. Mechanical Engineering. Aerospace Science and Technology

Business Address:大连理工大学 A1区26号 工程力学系 203 室

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