Flexural Vibration Characteristics of Initially Stressed Composite Plates

Authors

  • Rupesh Daripa Indian Institute of Technology Delhi, New Delhi
  • M. K. Singha Indian Institute of Technology Delhi, New Delhi

DOI:

https://doi.org/10.14429/dsj.60.117

Abstract

The influence of localised in-plane load on the flexural vibration characteristics of isotropic and composite plates have been studied using a four-noded shear flexible high precision plate bending finite element. First, the critical buckling loads of such plates subjected to partial or concentrated compressive loads were calculated, then the linear and nonlinear flexural vibration frequencies were obtained. Limited parametric study was carried out to study the influences of location and distribution of tensile or compressive in-plane load on the vibration frequencies of such plates.

Defence Science Journal, 2010, 60(1), pp.106-111, DOI:http://dx.doi.org/10.14429/dsj.60.117

Author Biographies

Rupesh Daripa, Indian Institute of Technology Delhi, New Delhi

Mr Rupesh Daripa obtained his BE (Mechanical Engineering) and ME
(Engineering Mechanics) from Bengal Engineering College Shibpur in 2002 and 2004 respectively. Thereafter, he worked as Senior Research Fellow in NIOH, Kolkata for one year. He is currently pursuing PhD in solid mechanics in the Department of Applied Mechanics, IIT Delhi.

M. K. Singha, Indian Institute of Technology Delhi, New Delhi

Dr M.K. Singha obtained his PhD from IIT, Kharagpur in 2002. He is currently working as Assistant Professor in the Department of Applied Mechanics, IIT, Delhi. His areas of interest are stability and dynamics of composite structures, FGM panels, and aero-thermo-elasticity.

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Published

2010-03-25

How to Cite

Daripa, R., & Singha, M. K. (2010). Flexural Vibration Characteristics of Initially Stressed Composite Plates. Defence Science Journal, 60(1), 106–111. https://doi.org/10.14429/dsj.60.117

Issue

Vol. 60 No. 1: Mobile Intelligent Autonomous Systems

Section

Review Papers

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