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Three-dimensional interlaminar stress analysis at free edges of general cross-ply composite laminates
A layerwise theory is used to investigate analytically the interlaminar stresses near the free edges of general cross-ply composite laminates under uniform axial extension.Laminates with finite dimensions are considered and full three...
Multi-Objective Optimal Design of Sandwich Composite Laminates Using Simulated Annealing and FEM
Multi-objective optimal design of sandwich composite laminates consisting of high stiffness and expensive surface layers and low-stiffness and inexpensive core layer is addressed in this paper. The object is to determine ply angles and number...
Forced Vibration Analysis of Cross-Ply Laminated Plates Using a Layerwise Theory
An analytical solution of dynamic response of thick cross-ply laminated plates, based on the full layerwise theory, is presented in this paper. Analytical solutions are determined by a simple but efficient method which ...
Genetic Algorithm for Multi-Objective Optimal Design of Sandwich Composite Laminates with Minimum Cost and Maximum Frequency
Multi objective optimal design of sandwich composite laminates consisting of high- stiffness and expensive surface and low-stiffness and inexpensive core layers with respect to cost and frequency is addressed in this paper. Discrete ply angles...
Transient Analysis of Rectangular Laminated Plates Subjected to Dynamic Transverse Loading Using a Layerwise Theory
An analytical solution of dynamic response of thick cross-ply laminated plates, based on the full layerwise theory, is presented in this paper. Analytical solutions are determined by a simple but efficient method which ...
Edge effects of uniformly loaded cross - ply composite laminates
Interlaminar stresses resulting from bending of rectangular cross-ply composite laminates are determined using a layer wise laminate theory. Two types of laminates are considered. First a fully simply supported laminate subjected to bi...
Exact solution of conductive heat transfer in cylindrical composite laminate
.
In this article heat transfer in composite laminates is being
investigated, by using separation of variables method and
an analytical relation for temperature distribution in these
laminates has been obtained under specific boundary conditions...
Free edge stress analysis of general cross-ply composite laminates under extension and thermal loading
-ply composite laminates. The results obtained from this theory are compared with those available in the literature. It is found that the theory can predict very accurately the stresses in the interior region and near the free edges of composite laminates....
Optimal Design of Sandwitch Composite Laminates for Minimum Cost and Maximum Frequency Using Simulated Annealing
Multi objective optimal design of sandwich composite laminates consisting of high- stiffness and expensive surface and low-stiffness and inexpensive core layers with respect to cost and frequency is addressed in this paper. Discrete ply angles...
Exact Solution of Unsteady Conductive Heat Transfer in Cylindrical Composite Laminates
This paper presents an exact analytical solution for unsteady conductive heat transfer in a
cylindrical multilayer composite laminate. Here, it is supposed that fibers have been wound
around the cylinder in each lamina. In order...