Publicación:
Best non-polynomial shear deformation theories for cross-ply single skin and sandwich shells
Best non-polynomial shear deformation theories for cross-ply single skin and sandwich shells
| dc.contributor.author | Monge J.C. | es_PE |
| dc.contributor.author | Mantari J.L. | es_PE |
| dc.date.accessioned | 2024-05-30T23:13:38Z | |
| dc.date.available | 2024-05-30T23:13:38Z | |
| dc.date.issued | 2020 | |
| dc.description.abstract | This paper presents Best Theory Diagrams (BTDs) constructed from non-polynomial terms to identify best shell theories for bending analysis of cross-ply single skin and sandwich shell panels. This structure presents a constant radii of curvature. The shell theories are constructed using Axiomatic/Asymptotic Method (AAM). The different shell theories are described using the Carrera's Unified Formulation. The governing equations are derived from the Principle of Virtual Displacement (PVD). Navier-Type closed form solution is used for solving the bending problem of simply supported doubly curved shell panels subjected to bi-sinusoidal transverse pressure. The BTDs built from non-polynomial functions are compared with Maclaurin expansions. Spherical shell panels with different layer-configurations are investigated. The results demonstrated that the shell models obtained from the BTD using non-polynomial terms can improve the accuracy obtained from Maclaurin expansion for a given number of unknown variables of a displacement field. © 2019 | |
| dc.description.sponsorship | Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - Concytec | |
| dc.identifier.doi | https://doi.org/10.1016/j.engstruct.2019.109678 | |
| dc.identifier.scopus | 2-s2.0-85075735818 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12390/2584 | |
| dc.language.iso | eng | |
| dc.publisher | Elsevier Ltd | |
| dc.relation.ispartof | Engineering Structures | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.subject | Shell | |
| dc.subject | Axiomatic/Asymptotic | es_PE |
| dc.subject | Best Theory Diagram | es_PE |
| dc.subject | Carrera Unified Formulation (CUF) | es_PE |
| dc.subject | Laminated composite | es_PE |
| dc.subject.ocde | http://purl.org/pe-repo/ocde/ford#1.01.01 | |
| dc.title | Best non-polynomial shear deformation theories for cross-ply single skin and sandwich shells | |
| dc.type | info:eu-repo/semantics/article | |
| dspace.entity.type | Publication |