A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
First-ply Failure Analysis of Delaminated Rotating Composite Conical Shells: A Finite Element Approach
Abstract The present analysis evaluates the first-ply failure load of delaminated composite conical shells. Single and multiple delamination is considered across the thickness of the conical shell. The dynamic equilibrium equation considers only moderate rotational speeds for which Coriolis effect is neglected. Convergence studies are performed in respect of mesh sizes, and comparisons of the present solutions and those reported in open literature are provided to verify the accuracy of the present finite element formulation. Computer codes are developed to obtain the numerical results for the failure loads of delaminated composite conical shells. The first-ply failure load considering different failure criteria namely Maximum stress (independent), Tsai-Hill, Tsai-Wu-Hahn and Tsai-Hill-Hoffman are evaluated. The variation of the failure loads with the position of delamination across the thickness as well as along longitudinal direction are illustrated and presented.
First-ply Failure Analysis of Delaminated Rotating Composite Conical Shells: A Finite Element Approach
Abstract The present analysis evaluates the first-ply failure load of delaminated composite conical shells. Single and multiple delamination is considered across the thickness of the conical shell. The dynamic equilibrium equation considers only moderate rotational speeds for which Coriolis effect is neglected. Convergence studies are performed in respect of mesh sizes, and comparisons of the present solutions and those reported in open literature are provided to verify the accuracy of the present finite element formulation. Computer codes are developed to obtain the numerical results for the failure loads of delaminated composite conical shells. The first-ply failure load considering different failure criteria namely Maximum stress (independent), Tsai-Hill, Tsai-Wu-Hahn and Tsai-Hill-Hoffman are evaluated. The variation of the failure loads with the position of delamination across the thickness as well as along longitudinal direction are illustrated and presented.
First-ply Failure Analysis of Delaminated Rotating Composite Conical Shells: A Finite Element Approach
Saha, Ankuran (author) / Das, Apurba (author) / Karmakar, Amit (author)
Journal of The Institution of Engineers (India): Series C ; 99 ; 657-672
2017-05-24
16 pages
Article (Journal)
Electronic Resource
English
Bending Characteristics of Delaminated Composite Cylindrical Shells - A Finite Element Approach
| British Library Online Contents | 2009
Dynamic Behavior and Impact Induced First Ply Failure of Multiple Delaminated Composite Shells
| British Library Online Contents | 2001
Natural Frequencies and Mode Shapes of Composite Cylindrical Delaminated Shells by Finite Element
| British Library Online Contents | 2010
| British Library Online Contents | 2016