Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Abdelhak Khechai"'
Publikováno v:
Journal of Building Materials and Structures, Vol 6, Iss 2, Pp 88-96 (2019)
The current work investigates the effect of thickness stretching on the natural frequencies of laminate-faced sandwich plates using new layerwise finite element model. The proposed model assumes higher-order displacement field for the core and first-
Externí odkaz:
https://doaj.org/article/6f1cc0ceadd74835b9cd2dbea08b5ba1
Publikováno v:
Latin American Journal of Solids and Structures, Vol 14, Iss 12, Pp 2265-2290
Abstract In this paper, a new higher-order layerwise finite element model, developed earlier by the present authors for the static analysis of laminated composite and sandwich plates, is extended to study the free vibration behavior of multilayer san
Externí odkaz:
https://doaj.org/article/a895422dbcf24f19b9b7e3c01ccd0ae9
Publikováno v:
Advances in Materials Science. 23:32-57
In the present investigation, laminated composite beams subjected to a bending static loading are studied in order to determine their failure mechanisms and the first ply failure (FPF) load. The FPF analysis is performed using a refined rectangular p
Publikováno v:
Acta Mechanica. 234:671-691
Autor:
Ahmed Amine Daikh, Mohamed-Ouejdi Belarbi, Abdelhak Khechai, Li Li, Hani M Ahmed, Mohamed A Eltaher
Publikováno v:
Acta Mechanica.
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 45
In this work, an experimental investigation of crack growth in filament winding composites (FWCs) was carried out. First, two glass composite laminates with different stacking sequences [+/-(sic)degrees](6) with (sic) = 50 degrees, 60 degrees were co
Autor:
Aicha Bessaim, Hicham Hirane, Mohammed-Sid-Ahmed Houari, H. D. Chalak, Abdelhak Khechai, Aman Garg, Mohamed-Ouejdi Belarbi
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 235:2482-2504
In this paper, the bending behavior of functionally graded single-layered, symmetric and non-symmetric sandwich beams is investigated according to a new higher order shear deformation theory. Based on this theory, a novel parabolic shear deformation
Autor:
Abdelhak Khechai, Ashraf M. Zenkour, Abdelouahab Tati, Mohammed-Sid-Ahmed Houari, Mohamed-Ouejdi Belarbi, Sattar Jedari Salami
Publikováno v:
International Journal for Numerical Methods in Engineering. 122:2360-2387
Publikováno v:
Engineering Solid Mechanics. :313-322
In this paper, experimental and numerical studies are performed to determine the maximum deflection and strength of cylindrical shells. The considered models are subjected to concentrated loads applied progressively until plastic failure of the struc