A computationally efficient C 0 continuous finite element model for thermo-mechanical analysis of cross-ply and angle-ply composite plates in non-polynomial axiomatic framework

Yadwinder Singh Joshan; Aakash Soni; Neeraj Grover

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A computationally efficient C 0 continuous finite element model for thermo-mechanical analysis of cross-ply and angle-ply composite plates in non-polynomial axiomatic framework

机译：A computationally efficient C 0 continuous finite element model for thermo-mechanical analysis of cross-ply and angle-ply composite plates in non-polynomial axiomatic framework

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摘要

In the present article, the thermo-mechanical bending response of multi-layered composite plates is investigated in the framework of inverse-hyperbolic shear deformation theory using a generalized finite element model. The mathematical development is carried out under the assumptions of linear structural kinematics for the materials following generalized Hooke’s law. Energy-based finite element formulation and the principle of minimum potential energy are employed to develop the finite element governing equations. A computationally efficient C~(0)continuous finite element formulation is developed to examine the response of laminated composites subjected to constant, linear, and non-linear temperature change. Numerical analyses are carried out for composite laminates considering various lamination sequences (cross-ply as well as angle-ply), boundary conditions, loading conditions, span-thickness ratio, etc. The present results are compared with the existing analytical and numerical results and their agreement is observed. The effect of fiber orientation angle on bending response is analyzed to enable the optimal design of laminated composite structures under thermo-mechanical loading.

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来源
《The Journal of Strain Analysis for Engineering Design》 |2023年第3期|180-192|共13页
作者
Yadwinder Singh Joshan; Aakash Soni; Neeraj Grover;
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作者单位

Department of Applied Psychology and Human Development, Ontario Institute for Studies in Education;

Department of Mechanical Engineering, McGill University;

Department of Mechanical Engineering, University Center of Mauá;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
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关键词
Laminated composites; finite element method: thermo-mechanical analysis; shear deformation theory;

A computationally efficient C 0 continuous finite element model for thermo-mechanical analysis of cross-ply and angle-ply composite plates in non-polynomial axiomatic framework

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