波在分层材料中的传播及防冲击波分层材料的设计

WAVE PROPAGATION IN SANDWICH MATERIALS AND DESIGN OF ANTI-SHOCKWAVE SANDWICH STRUCTURE

对分层材料中的波传播特性进行深入分析,探讨了防冲击波分层材料设计中应注意的问题。通过材料的Hugoniot曲线结合冲击波在材料中的衰减特性,得到了防冲击波分层材料的设计参数:分层材料的排序、各层材料的厚度。所进行的研究对防冲击波结构的设计有重要的参考价值。

Through the analysis of wave propagation in sandwich materials, some issues are discussed about the design of anti-shockwave sandwich structure. Considering the Hugoniot curve of materials and the attenuation of shockwave in materials, the design parameters of anti-shockwave sandwich structure, such as the order of materials and the thickness of each layer, are obtained.