赵国忠

个人信息Personal Information

教授

博士生导师

硕士生导师

性别:男

出生日期:1972-11-18

毕业院校:大连理工大学

学位:博士

所在单位:力学与航空航天学院

学科:工程力学. 计算力学. 动力学与控制

办公地点:综合实验1号楼513

联系方式:手机号码: 13942024929; 微信号码: 13942024929;

电子邮箱:zhaogz@dlut.edu.cn

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Geometrically nonlinear analysis of composite laminated structures with multiple macro-fiber composite (MFC) actuators

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论文类型:期刊论文

第一作者:Zhang, Shun-Qi

通讯作者:Zhang, SQ (reprint author), Northwestern Polytech Univ, Sch Mech Engn, West Youyi St 127,Postbox 554, Xian 710072, Peoples R China.

合写作者:Wang, Zhan-Xi,Qin, Xian-Sheng,Zhao, Guo-Zhong,Schmidt, Ruediger

发表时间:2016-08-15

发表刊物:COMPOSITE STRUCTURES

收录刊物:SCIE、EI、Scopus

卷号:150

页面范围:62-72

ISSN号:0263-8223

关键字:Geometrically nonlinear; Macro-fiber composite; Piezoelectric; Smart structures; Laminated structures

摘要:The paper develops geometrically nonlinear finite element (FE) models for macro-fiber composite (MFC) bonded thin-walled smart structures using various nonlinear shell theories based on the Reissner-Mindlin hypothesis. The nonlinear FE model considers arbitrary piezoelectric fiber orientation in MFC patches, which influences the structural response significantly. Two different kinds of MFCs are considered, namely MFC-d(31) and MFC-d(33), in which the former one is dominated by the d(31) effect, while the latter one is by the d(33) effect. The mathematical model is first validated by a cantilevered plate with the simulation and experimental results in the literature. Afterwards, a cantilevered plate and a semicircular shell both bonded with multi-MFC patches are analyzed by the present nonlinear FE model. (C) 2016 Elsevier Ltd. All rights reserved.