Stress Analysis of Cracked Metallic Aircraft Structure Adhesively Repaired with Composite Patch

摘要：

　　A stress analysis model is developed to characterize adhesive stress distribution of adhesively bonded composite repair structures involving material nonlinearity.The finite element analysis (FEA) is conducted to validate the present closed-form solutions.The numerical results indicate that the analytical solutions and their simplifications correlate very well with the nonlinear finite element computations.The present mathematical techniques and analysis approaches are critical to the successful design,analysis,and implementation of bonded repairs.

关键词： Adhesively bonded composite repair Analytical model Adhesive stress FE model

作者: Weiguo Su Lan Zou Zhitao Mu Xudong Li

作者单位: Qingdao Campus, Naval Aeronautical and Astronautical University, Siliu Middle Road.2, Qingdao 266041 Qingdao University, Ningxia Road.308, Qingdao 266061, China

会议类型: 国际会议

会议名称: 2013西安国际航空维修与管理学术会议

会议地点: 西安

会议语种:英文

页码: 369-377

在线出版日期: 2013-11-25（万方平台首次上网日期，不代表论文的发表时间）