Por favor, use este identificador para citar o enlazar este ítem: https://hdl.handle.net/20.500.12815/210
Título : Boundary discontinuous Fourier analysis of thick beams with clamped and simply supported edges via CUF
Autor: Canales, F.G.
Mantari, Jose Luis
Fecha de publicación : 11-jul-2017
Resumen : This paper presents an analytical solution for static analysis of thick rectangular beams with different boundary conditions. Carrera's Unified Formulation (CUF) is used in order to consider shear deformation theories of arbitrary order. The novelty of the present work is that a boundary discontinuous Fourier approach is used to consider clamped boundary conditions in the analytical solution, unlike Navier-type solutions which are restricted to simply supported beams. Governing equations are obtained by employing the principle of virtual work. The numerical accuracy of results is ascertained by studying the convergence of the solution and comparing the results to those of a 3D finite element solution. Beams subjected to bending due to a uniform pressure load and subjected to torsion due to opposite linear forces are considered. Overall, accurate results close to those of 3D finite element solutions are obtained, which can be used to validate finite element results or other approximate methods.
Palabras clave : Boundary conditions
Fourier analysis
Shear deformation
Boundary-discontinuous Fourier
Carrera's Unified Formulation
Different boundary condition
Principle of virtual work
Unified formulations
Fourier transforms
Editorial : Chinese Journal of Aeronautics
URI: https://hdl.handle.net/20.500.12815/210
DOI : https://doi.org/10.1016/j.cja.2017.06.014
Aparece en las colecciones: Artículos Científicos

Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
10.1016j.cja.2017.06.014.pdf1.29 MBAdobe PDFVisualizar/Abrir

Este ítem está sujeto a una licencia Creative Commons Licencia Creative Commons Creative Commons