Analytical solution to bending of stiffened and continuous antisymmetric laminates

Curved and Layered Structures

Harik Issam E.¹  Sun Liecheng² 

[1]Department of Civil Engineering, University of Kentucky, Lexington, KY 40506, Unite States

[2]Kentucky Transportation Center, University of Kentucky, Lexington, KY 40506, Unite States, Tel.: [phone]

关键词: Analytical solution;    Laminates;    Plates;    Bending-extension coupling;    Beams;    Point loads;   

DOI  :  10.1515/cls-2015-0013

来源: DOAJ

【 摘 要 】

Analytical Strip Method is presented for the analysis of the bending-extension coupling problem of stiffened and continuous antisymmetric thin laminates. A system of three equations of equilibrium, governing the general response of antisymmetric laminates, is reduced to a single eighth-order partial differential equation (PDE) in terms of a displacement function. The PDE is then solved in a single series form to determine the displacement response of antisymmetric cross-ply and angle-ply laminates. The solution is applicable to rectangular laminates with two opposite edges simply supported and the other edges being free, clamped, simply supported, isotropic beam supports, or point supports.

【 授权许可】

Unknown