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Title: | Dynamic performance of laminated composite plates with a circular hole |
Authors: | Kallannavar, V. Umatar, S. Kattimani, Subhas Chandra |
Issue Date: | 2020 |
Citation: | AIP Conference Proceedings, 2020, Vol.2204, , pp.- |
Abstract: | The present study deals with the free vibration analysis of laminated compo-site plates containing a circular hole or cut-out. The Finite Element (FE) analysis is used to study the influence of the type of material, size of the hole, aspect ratio of the plate and position of the circular hole on the natural frequency of the system. Three materials namely Glass-Epoxy, Boron-Epoxy and Graphite-Epoxy are considered for the simulation of plates containing a circular hole at the center for different boundary conditions. Influence of dimensions of rectangular plates on natural frequencies is presented by considering different aspect ratios under various boundary conditions. Distinct aspect ratios are achieved by varying length of the plate keeping width dimension constant. The study is also extended to understand the effect of position of the circular hole in the plate on modal behavior of the composite plate under different boundary conditions. � 2020 Author(s). |
URI: | https://idr.nitk.ac.in/jspui/handle/123456789/7788 |
Appears in Collections: | 2. Conference Papers |
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