泡沫铝夹层结构力学性能有限元模拟的现状与展望

Status and Prospect of Finite Element Simulation of Aluminum Foam Sandwich Structure Mechanical Property

本文主要概括了泡沫铝夹层结构动态力学问题的研究进展,简单总结了影响泡沫铝夹层结构力学性能的主要因素:面板和芯体材料的性能,结合方式及应变率。最后,介绍了利用有限元模拟泡沫铝夹芯结构压缩性能和吸能性的研究现状,对泡沫铝夹层结构的应用现状提了一些观点。

This article summarizes the research progress of dynamic mechanical problems of aluminum foam sandwich structure,as well some main factors affecting the mechanical properties of foam sandwich,such as panel and core material properties,combining method and strain rate,introduces the current situation of finite element simulation of compressive properties and the energy absorption of foam core sandwich structure,and puts forward some ideas for the application situation of aluminum foam sandwich construction.