Affiliation:
1. CAS Key Laboratory of Mechanical Behavior and Design of Materials, University of Science and Technology of China, China
Abstract
Perforation response and failure of sandwich panels with composite face sheets and aluminum foam core are investigated experimentally in this paper. Quasi-static perforation and low-velocity impact tests are carried out by using a material test system and a drop weight machine, respectively. The load-displacement response, energy absorption and energy-absorbing effectiveness of sandwich panels are obtained and compared for quasi-static and impact tests. Effects of some key parameters on the overall energy absorption behavior of the panels are explored, such as impact energy, face sheets and core thickness, core density and indenter nose shape.
Subject
Mechanical Engineering,Mechanics of Materials,Ceramics and Composites
Cited by
38 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献