Affiliation:
1. Department of Ocean Engineering and Naval Architecture Indian Institute of Technology Kharagpur-721302, West Bengal India
Abstract
Composite stiffened shells have been analysed with the help of two dif ferent elements—a nine-noded Lagrangian isoparametric element and the Heterosis ele ment. Both the elements have the advantages of accommodating curved boundaries and in corporating shear deformation. In the formulation, the stiffener need not be placed along the nodal line as it takes care of the placement of the stiffener anywhere within the shell element. This makes the modelling more flexible. Concentric and eccentric stiffened com posite shells have been analysed with the help of these two elements. The results obtained on the basis of these two have been compared. Parametric studies of the different variables have been conducted.
Subject
Materials Chemistry,Polymers and Plastics,Mechanical Engineering,Mechanics of Materials,Ceramics and Composites
Cited by
15 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献