On Bending Response of Doubly Curved Laminated Composite Shells Using Hybrid Refined Models
This paper presents a static analysis of laminated composite doubly-curved shells using refined kinematic models with polynomial and non-polynomial functions recently introduced in the literature. To be specific, Maclaurin, trigonometric, exponential and zig-zag functions are employed. The employed...
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Shahid Chamran University of Ahvaz
2019-10-01
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doaj-8cbdabe42da34f90b428f695117878922020-11-25T01:22:46ZengShahid Chamran University of AhvazJournal of Applied and Computational Mechanics2383-45362383-45362019-10-015587589910.22055/jacm.2019.27297.139714263On Bending Response of Doubly Curved Laminated Composite Shells Using Hybrid Refined ModelsJ.C. Monge0J.L. Mantari1J. Yarasca2R.A. Arciniega3Faculty of Mechanical Engineering, National University of Engineering, Av. Tupac Amaru 210, Rimac, Lima, PeruFaculty of Mechanical Engineering, National University of Engineering, Av. Tupac Amaru 210, Rimac, Lima, PeruFaculty of Mechanical Engineering, National University of Engineering, Av. Tupac Amaru 210, Rimac, Lima, PeruDepartment of Civil Engineering, Universidad Peruana de Ciencias Aplicadas (UPC), Surco, Lima, PeruThis paper presents a static analysis of laminated composite doubly-curved shells using refined kinematic models with polynomial and non-polynomial functions recently introduced in the literature. To be specific, Maclaurin, trigonometric, exponential and zig-zag functions are employed. The employed refined models are based on the equivalent single layer theories. A simply supported shell is subjected to different mechanical loads, specifically: bi-sinusoidal, uniform, patch, hydrostatic pressure and point load. The governing equations are derived from the Principle of Virtual displacement and solved via Navier-Type closed form solutions. The results are compared with results from Layer-wise solutions and different higher order shear deformation theories available. It is shown that refined models with non-polynomial terms are able to accurately predict the through-the-thickness displacement and stress distributions maintaining less computational effort compared to a Layer-wise models.http://jacm.scu.ac.ir/article_14263_464f93f56f736b678cf0b8c59414f8db.pdfShellLaminated compositeCarrera Unified Formulation (CUF)Doubly-curvature |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
J.C. Monge J.L. Mantari J. Yarasca R.A. Arciniega |
spellingShingle |
J.C. Monge J.L. Mantari J. Yarasca R.A. Arciniega On Bending Response of Doubly Curved Laminated Composite Shells Using Hybrid Refined Models Journal of Applied and Computational Mechanics Shell Laminated composite Carrera Unified Formulation (CUF) Doubly-curvature |
author_facet |
J.C. Monge J.L. Mantari J. Yarasca R.A. Arciniega |
author_sort |
J.C. Monge |
title |
On Bending Response of Doubly Curved Laminated Composite Shells Using Hybrid Refined Models |
title_short |
On Bending Response of Doubly Curved Laminated Composite Shells Using Hybrid Refined Models |
title_full |
On Bending Response of Doubly Curved Laminated Composite Shells Using Hybrid Refined Models |
title_fullStr |
On Bending Response of Doubly Curved Laminated Composite Shells Using Hybrid Refined Models |
title_full_unstemmed |
On Bending Response of Doubly Curved Laminated Composite Shells Using Hybrid Refined Models |
title_sort |
on bending response of doubly curved laminated composite shells using hybrid refined models |
publisher |
Shahid Chamran University of Ahvaz |
series |
Journal of Applied and Computational Mechanics |
issn |
2383-4536 2383-4536 |
publishDate |
2019-10-01 |
description |
This paper presents a static analysis of laminated composite doubly-curved shells using refined kinematic models with polynomial and non-polynomial functions recently introduced in the literature. To be specific, Maclaurin, trigonometric, exponential and zig-zag functions are employed. The employed refined models are based on the equivalent single layer theories. A simply supported shell is subjected to different mechanical loads, specifically: bi-sinusoidal, uniform, patch, hydrostatic pressure and point load. The governing equations are derived from the Principle of Virtual displacement and solved via Navier-Type closed form solutions. The results are compared with results from Layer-wise solutions and different higher order shear deformation theories available. It is shown that refined models with non-polynomial terms are able to accurately predict the through-the-thickness displacement and stress distributions maintaining less computational effort compared to a Layer-wise models. |
topic |
Shell Laminated composite Carrera Unified Formulation (CUF) Doubly-curvature |
url |
http://jacm.scu.ac.ir/article_14263_464f93f56f736b678cf0b8c59414f8db.pdf |
work_keys_str_mv |
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