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具有填充材料的金属格栅夹层板在高速冲击下动态响应的数值分析
  • ISSN号：1000-4939
  • 期刊名称：《应用力学学报》
  • 时间：0
  • 分类：O347.3[理学—固体力学;理学—力学]
  • 作者机构：[1]西安交通大学,西安710049
  • 相关基金：基金项目：国家基础研究计划（2006CB601202）;国家自然科学基金航空联合基金项目（10377010）;国家自然科学基金（10572111）：国家自然科学基金重点项目（10632060）
作者： 田培培[1], 赵桂平[1], 卢天健[1]
关键词： 夹层板, 格栅芯体, 金属泡沫, 陶瓷, 冲击荷载, 有限元模拟
中文摘要：

利用大型非线性有限元程序ABAQUS和LS—DYNA，对具有填充材料的金属格栅结构的冲击问题进行数值模拟。研究了不同的填充材料（金属泡沫和陶瓷）分别填充到不同的格栅构型（波纹型、蜂窝型和加强六边形）夹层板后，各类夹层板受到金属泡沫子弹和不锈钢子弹冲击时变形与能量吸收特性，探讨了夹层板上下面层板、支撑格栅及填充材料等各部分的吸能比率。研究结果表明，泡沫填充夹层板在缓冲吸能方面具有优势，陶瓷填充夹层板则在抵抗冲击穿透方面更具有优势，不同构型的夹层板，性能略有不同。

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期刊信息
  • 《应用力学学报》
  • 北大核心期刊（2011版）
  • 主管单位:国家教育部
  • 主办单位:西安交通大学
  • 主编：陈宜亨
  • 地址：西安市咸宁西路28号西安交通大学
  • 邮编：710049
  • 邮箱：cjam@mail.xjtu.edu.cn
  • 电话：029-82668756
  • 国际标准刊号：ISSN：1000-4939
  • 国内统一刊号：ISSN：61-1112/O3
  • 邮发代号:
  • 获奖情况:
  • 国际工程索引（EI）及我国力学类核心期刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国剑桥科学文摘,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:8573