论文类型：期刊论文

第一作者：He Jingxuan

通讯作者：Ren, MF (reprint author), Dalian Univ Technol, State Key Lab Struct Anal Ind Equipment, Dalian 116023, Peoples R China.

合写作者：Ren Mingfa,Sun Shiyong,Huang Qizhong,Sun Xiannian

发表时间：2011-06-01

发表刊物：COMPOSITE STRUCTURES

收录刊物：SCIE、EI

文献类型：J

卷号：93

期号：7

页面范围：1939-1946

ISSN号：0263-8223

关键字：Advanced grid stiffened (AGS) composite; Finite element method; Failure prediction; Numerical simulation

摘要：Axial compression test is performed on an advanced grid stiffened (AGS) composite cylinder and the progress of failure is recorded by strain sensors and LVDT sensors. Failure prediction on the AGS composite cylinder is accomplished by a cyclical symmetrical finite element (FE) model which can improve the efficiency of numerical simulation. Numerical results and experimental data are compared to verify the proposed model. Various failure prediction criterion based on degradation principles for the AGS composite cylinder are employed to investigate the accuracy of the proposed model. (C) 2011 Elsevier Ltd. All rights reserved.

是否译文：否