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Published in: International Journal of Steel Structures 4/2023

03-06-2023

Simulation and Modelling for Bending Analysis of Elastically Supported Laminated Plates Under Concentrated Load: A Meshless Approach

Authors: Chandan Kumar, Rahul Kumar, Harish K. Sharma, Sumit Khare

Published in: International Journal of Steel Structures | Issue 4/2023

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Abstract

This paper implements a meshless technique based on the multiquadric radial basis function to investigate the flexural response of thin to moderately thick laminated plates resting on elastic foundations and subjected to various types of transverse loads with simply supported boundary conditions. The laminated plates are modelled via the equivalent single-layered Higher-Order Shear Deformation Theory plate theory with five unknown variables. This study applied the energy principle to determine the governing differential equations of the elastically supported laminated plate and discretized with stable the multiquadric radial basis function. The program is compiled on the MATLAB platform, and numerous comparative studies are carried out to show the reliability and correctness of the suggested meshless numerical model. The flexural behaviour of the laminated plate is investigated using parametric studies to determine the impacts of the span-to-thickness ratio, two variable elastic foundations, aspect ratio, orthotropy ratio, and number of layers on flexural behaviours of the considered plates are presented.

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Literature
go back to reference Lashkari, M. J., & Rahmani, O. (2016). Bending analysis of sandwich plates with composite face sheets and compliance functionally graded syntactic foam core. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 230, 3606–3630. https://doi.org/10.1177/0954406215616417CrossRef Lashkari, M. J., & Rahmani, O. (2016). Bending analysis of sandwich plates with composite face sheets and compliance functionally graded syntactic foam core. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 230, 3606–3630. https://​doi.​org/​10.​1177/​0954406215616417​CrossRef
Metadata
Title
Simulation and Modelling for Bending Analysis of Elastically Supported Laminated Plates Under Concentrated Load: A Meshless Approach
Authors
Chandan Kumar
Rahul Kumar
Harish K. Sharma
Sumit Khare
Publication date
03-06-2023
Publisher
Korean Society of Steel Construction
Published in
International Journal of Steel Structures / Issue 4/2023
Print ISSN: 1598-2351
Electronic ISSN: 2093-6311
DOI
https://doi.org/10.1007/s13296-023-00752-0

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