Initial densification strain point’s determination of honeycomb structure subjected to out-of-plane

• 作 者: 王中钢 周伟 刘杰夫
• 机 构: SchoolofTraffic&,TransportationEngineering,CRRCQingdaoSifangCo.Ltd.
• 出 处: 中南大学学报：英文版
• 发表日期: 2017年7期
• 关键词: HONEYCOMB DENSIFICATION STRAIN full FOLD element half-wave length honeycomb den
• 基金项目: Project(51505502) supported by the National Natural Science Foundation of China, Project(2015BAG13B01) supported by the NationalKey Technology Support Program, China, Project(ZZYJKT2017-09) supported

Compression ratio is significant for cellular structures on energy absorption. In the present work, theoretical formulas to determine the initial densification strain of honeycomb structure were put forward by means of minimum energy principle. Detailed d