Analysis of deflections and stresses for laminated composite plates based on a new higher-order shear deformation theory

摘要：

　　Based on the new simple third-order shear deformation theory, the deflections and stresses of the simply supported symmetrical laminated composite plates are obtained by using the principle of virtual work.The solutions are compared with the solutions of three-dimensional elasticity theory, the first-order shear deformation theory and the Reddys higher order shear deformation theory.Results show that the presented new theory is more reliable, accurate, and cost-effective in computation than the first-order shear deformation theories and other simple higher-order shear deformation theories.

关键词： Laminated composite plates Higher-order plate theory Transverse shear effects Principle of virtual work

作者: XiangJun Lan ZhiHua Feng

作者单位: School of Mechanical and Electric Engineering,Soochow University,Suzhou 215021,China

会议类型: 国际会议

会议名称: the 2012 International Conference on Vibration, Structural Engineering and Measurement (2012年振动、结构工程与测量国际会议(ICVSEM2012))

会议地点: 上海

会议语种:英文

页码: 1725-1729

在线出版日期: 2012-10-19（万方平台首次上网日期，不代表论文的发表时间）