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Stochastic dynamic stability analysis of composite curved panels subjected to non-uniform partial edge loading

S. Dey, T. Mukhopadhyay, S.K. Sahu, S. Adhikari, Sondipon Adhikari Orcid Logo

European Journal of Mechanics - A/Solids, Volume: 67, Pages: 108 - 122

Swansea University Author: Sondipon Adhikari Orcid Logo

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DOI (Published version): 10.1016/j.euromechsol.2017.09.005

Abstract

The stochastic dynamic stability analysis of laminated composite curved panels under non-uniform partial edge loading is studied using finite element analysis. The system input parameters are randomized to ascertain the stochastic first buckling load and zone of resonance. Considering the effects of...

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Published in: European Journal of Mechanics - A/Solids
ISSN: 0997-7538
Published: 2018
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa35623
first_indexed 2017-09-25T13:07:15Z
last_indexed 2018-02-09T05:27:00Z
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spelling 2017-09-29T10:58:25.4250054 v2 35623 2017-09-25 Stochastic dynamic stability analysis of composite curved panels subjected to non-uniform partial edge loading 4ea84d67c4e414f5ccbd7593a40f04d3 0000-0003-4181-3457 Sondipon Adhikari Sondipon Adhikari true false 2017-09-25 ACEM The stochastic dynamic stability analysis of laminated composite curved panels under non-uniform partial edge loading is studied using finite element analysis. The system input parameters are randomized to ascertain the stochastic first buckling load and zone of resonance. Considering the effects of transverse shear deformation and rotary inertia, first order shear deformation theory is used to model the composite doubly curved shells. The stochasticity is introduced in Love's and Donnell's theory considering dynamic and shear deformable theory according to the Sander's first approximation by tracers for doubly curved laminated shells. The moving least square method is employed as a surrogate of the actual finite element model to reduce the computational cost. The results are compared with those available in the literature. Statistical results are presented to show the effects of radius of curvatures, material properties, fibre parameters, and non-uniform load parameters on the stability boundaries. Journal Article European Journal of Mechanics - A/Solids 67 108 122 0997-7538 Composite curved panel; Stochastic dynamic stability; Moving least square method 31 12 2018 2018-12-31 10.1016/j.euromechsol.2017.09.005 COLLEGE NANME Aerospace, Civil, Electrical, and Mechanical Engineering COLLEGE CODE ACEM Swansea University 2017-09-29T10:58:25.4250054 2017-09-25T09:59:17.0980933 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised S. Dey 1 T. Mukhopadhyay 2 S.K. Sahu 3 S. Adhikari 4 Sondipon Adhikari 0000-0003-4181-3457 5 0035623-25092017100111.pdf dey2017(3).pdf 2017-09-25T10:01:11.7900000 Output 1211670 application/pdf Accepted Manuscript true 2018-09-21T00:00:00.0000000 false eng
title Stochastic dynamic stability analysis of composite curved panels subjected to non-uniform partial edge loading
spellingShingle Stochastic dynamic stability analysis of composite curved panels subjected to non-uniform partial edge loading
Sondipon Adhikari
title_short Stochastic dynamic stability analysis of composite curved panels subjected to non-uniform partial edge loading
title_full Stochastic dynamic stability analysis of composite curved panels subjected to non-uniform partial edge loading
title_fullStr Stochastic dynamic stability analysis of composite curved panels subjected to non-uniform partial edge loading
title_full_unstemmed Stochastic dynamic stability analysis of composite curved panels subjected to non-uniform partial edge loading
title_sort Stochastic dynamic stability analysis of composite curved panels subjected to non-uniform partial edge loading
author_id_str_mv 4ea84d67c4e414f5ccbd7593a40f04d3
author_id_fullname_str_mv 4ea84d67c4e414f5ccbd7593a40f04d3_***_Sondipon Adhikari
author Sondipon Adhikari
author2 S. Dey
T. Mukhopadhyay
S.K. Sahu
S. Adhikari
Sondipon Adhikari
format Journal article
container_title European Journal of Mechanics - A/Solids
container_volume 67
container_start_page 108
publishDate 2018
institution Swansea University
issn 0997-7538
doi_str_mv 10.1016/j.euromechsol.2017.09.005
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
document_store_str 1
active_str 0
description The stochastic dynamic stability analysis of laminated composite curved panels under non-uniform partial edge loading is studied using finite element analysis. The system input parameters are randomized to ascertain the stochastic first buckling load and zone of resonance. Considering the effects of transverse shear deformation and rotary inertia, first order shear deformation theory is used to model the composite doubly curved shells. The stochasticity is introduced in Love's and Donnell's theory considering dynamic and shear deformable theory according to the Sander's first approximation by tracers for doubly curved laminated shells. The moving least square method is employed as a surrogate of the actual finite element model to reduce the computational cost. The results are compared with those available in the literature. Statistical results are presented to show the effects of radius of curvatures, material properties, fibre parameters, and non-uniform load parameters on the stability boundaries.
published_date 2018-12-31T07:17:12Z
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score 11.048453

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