ID041Different Energy Absorption Properties of Sandwich Structures with Different Boundary Condition

来源 :第五届爆炸、冲击波和高应变率现象国际研讨会(International Workshop on Explosion, S | 被引量 : 0次 | 上传用户:ouerfadaide
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  Composed of two strong face-sheets and a soft core,sandwich structures are popularly used in energy absorptions,especially under dynamic loading.In this study,the energy absorption properties of sandwich plates with metallic foam core under dynamic loading are numerically analyzed,considering the difference of boundary conditions and shapes of plates.that is,part of the flat plate,cylindrical plate or spherical plate.The deformation profile and the energy absorption efficiency are discussed.
其他文献
  In National Institute of Technology in Japan,the food processing device using the underwater shock wave has developed [1].The processing mechanism is crushi
会议
  Tungsten carbide is widely used in industries as a cutting tool because,it has high melting point,high hardness,high modulus elasticity and wear resistance.
会议
  The AlCoCrFeNi high-entropy alloys(HEAs)were prepared by Bridgman solidification with different solidification rates.The microstructure and mechanical prope
  The reaction energy,impact sensitivity and mechanical behavior of W-PTFE-Mg,W-PTFE-Ti and W-PTFE-Zr composites with the same W and PTFE mass ratio are compa
会议
  A new machine and method for testing a series of friction factors between Energetic Materials with rubbers and some material was reported in this paper.The
  The safety and reliability of fuse are the decisive factors,which guarantee whether the targets are destroyed accurately or the rate of accidental explosion
  Aluminum based fiber and/or wire reinforced composites are extensively employed in aerospace,space,automobile and other structural applications.This study p
会议
  This presentation aims to introduce new approaches being made by Explosion Processing Group in the Institute of Pulsed Power Science,Kumamoto University,try
会议
  Cellular materials have been increasingly used in modern engineering applications over the past decade due to their unique mechanical and thermal properties
会议
  In the flow field generated by the shock tube with the elliptical cell,there is the interaction between the vortex ring and the supersonic jet [1].However,t
会议