Results 21 to 30 of about 192,633 (340)

A nth-order shear deformation theory for composite laminates in cylindrical bending

open access: yesCurved and Layered Structures, 2015
The present study investigates whether an nthorder shear deformation theory is applicable for the composite laminates in cylindrical bending. The theory satisfies the traction free conditions at top and bottom surfaces of the plate and does not require ...
Sayyad A. S., Ghugal Y. M.
doaj   +1 more source

The Effects of Shear on Mode II Delamination: A Critical Review [PDF]

open access: yesFracture and Structural Integrity, 2018
The paper focuses on the effects of shear deformation and shear forces on the mode II contribution to the energy release rate in delaminated beams. A critical review of the relevant literature is presented, starting from the end-notched flexure test as ...
Paolo Sebastiano Valvo
doaj   +1 more source

A new simple shear deformation plate theory [PDF]

open access: yes, 2017
This paper proposes a new simple shear deformation theory for isotropic plates. The present theory involves one unknown and one governing equation as in the classical plate theory, but it is capable of accurately capturing shear deformation effects.
Ngo, Tuan   +3 more
core   +1 more source

Layerwise finite element approach for the bending analysis of Bi-Directional functionally graded layered plates [PDF]

open access: yesJournal of Applied Research on Industrial Engineering, 2021
In this paper, layerwise finite element analysis for the bending behavior of two-dimensional functionally graded layered plates with different boundary conditions is presented.
Laith Mazahreh   +1 more
doaj   +1 more source

Flexure of shear deformable Lévy plates using new first-order shear deformation theory and generalised segmentation technique

open access: yesComposite Structures, 2022
Abstract Flexural response of isotropic, orthotropic, and cross-ply laminated shear deformable plates has been presented in this paper using a new first-order shear deformation theory. The theory involves only two primary unknown functions, as compared to widely used Mindlin’s first-order shear deformation theory, which involves three primary ...
Himanshu Sawhney   +5 more
openaire   +1 more source

Flexural–torsional behavior of thin-walled composite space frames [PDF]

open access: yes, 2009
A general analytical model based on the first-order shear deformable beam theory applicable to thin-walled composite space frames with arbitrary lay-ups under external loads is presented.
Back   +30 more
core   +2 more sources

Porous Functionally Graded Plates: An Assessment of the Influence of Shear Correction Factor on Static Behavior

open access: yesMathematical and Computational Applications, 2020
The known multifunctional characteristic of porous graded materials makes them very attractive in a number of diversified application fields, which simultaneously poses the need to deepen research efforts in this broad field.
Ana F. Mota   +3 more
doaj   +1 more source

Free vibration analysis of porous functionally graded piezoelectric microplates resting on an elastic medium subjected to electric voltages

open access: yesArchives of Mechanics, 2022
Basing on the consistent couple stress theory (CCST), we develop a unified size-dependent shear deformation theory to analyze the free vibration characteristics of simply supported, porous functionally graded (FG) piezoelectric microplates which resting ...
C.-P. Wu, E.-L. Lin
doaj   +1 more source

On sixfold coupled vibrations of thin-walled composite box beams [PDF]

open access: yes, 2008
This paper presents a general analytical model for free vibration of thin-walled composite beams with arbitrary laminate stacking sequences and studies the effects of shear deformation over the natural frequencies.
Armanios   +27 more
core   +2 more sources

Geometrically nonlinear theory of thin-walled composite box beams using shear-deformable beam theory [PDF]

open access: yes, 2009
A general geometrically nonlinear model for thin-walled composite space beams with arbitrary lay-ups under various types of loadings is presented. This model is based on the first-order shear deformable beam theory, and accounts for all the structural ...
Bauld   +24 more
core   +2 more sources

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