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个人信息Personal Information
教授 博士生导师
招生学科专业：
力学 -- 【招收博士、硕士研究生】 -- 航空学院
航空宇航科学与技术 -- 【招收硕士研究生】 -- 航空学院
机械 -- 【招收博士、硕士研究生】 -- 航空学院
主要任职：航空学院教授
其他任职：《复合材料学报》编委
性别：男
毕业院校：清华大学
学历：清华大学
学位：工学博士学位
所在单位：航空学院
办公地点：航空学院大楼，814室
联系方式：13851556829（微信同此号）
电子邮箱：
Specific damping capacity calculation of composite plates with delamination based on higher-order zig-zag theory
点击次数：
所属单位：航空学院
发表刊物：J. Vibroeng.
摘要：Damping is focused in a mass of engineering applications at present. In this paper a new laminate element rests on the higher-order zig-zag theory for composite plates were presented. And then, viscoelasticity damping and frictional damping models in delaminated composites were established. The damping changes of delaminated composites with different boundary conditions were investigated via the laminate element, the effects of area and location on damping were also researched. The results revealed that viscoelasticity damping and frictional damping are in the same order of magnitude even delamination area is small, and frictional damping increase significantly when delamination area enlarged, frictional damping is needed to be considered in the damping research of delaminated composites. © 2018 Chaogan Gao, et al.
ISSN号：1392-8716
是否译文：否
发表时间：2018-12-01
合写作者：高超干
通讯作者：周储伟