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Studies on buckling behavior of honeycomb sandwich panel |
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| Authors: | P R Jeyakrishnan Kn K S K Chockalingam R Narayanasamy |
| Affiliation: | 1. Department of Mechanical Engineering, Infant Jesus College of Engineering, Thoothukudi, 628851, Tamil Nadu, India 2. Department of Mechanical Engineering, National Engineering College, Kovilpatti, 628503, Tamil Nadu, India 3. Department of Production Engineering, National Institute of Technology, Tiruchirappalli, 620015, Tamil Nadu, India |
| Abstract: | In the present work, an avant-garde study on Buckling of honeycomb sandwich panel of hexagonal cell has been carried out by considering simply supported boundary constraints explicitly. A novel theoretical formulation has been developed for the buckling of honeycomb panel as per Mil Standard (MIL-HDBK-23A). The laminate element type has been considered for linear static analysis using Lanczos Method (finite element method (FEM)). The buckling analysis carried out by FEM has been compared and validated with theoretical and experimental investigation for different panel aspect ratio under static load. |
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