Results 1 to 10 of about 6,324,673 (257)

Eigen value analysis of composite hollow shafts using modified EMBT formulation considering the shear deformation along the thickness direction

open access: yesDefence Technology, 2023
Composite hollow shafts are used in power transmission applications due to their high specific stiffness and high specific strength. The dynamic characteristics of these shafts are important for transmission applications.
Pavani Udatha, A.S. Sekhar, Velmurugan R
doaj   +1 more source

Study on the influence of above-crossing tunneling on the existing shield tunnels based on timoshenko beam

open access: yes矿业科学学报, 2021
Based on the modified Loganathan theory, the longitudinal displacement of an existing tunnel caused by the ground loss in the process of shield crossing was studied.
Wei Zheng, Jiang Yusheng
doaj   +1 more source

Finite Element Analysis of Functionally Graded Skew Plates in Thermal Environment based on the New Third-order Shear Deformation Theory [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2020
Functionally graded materials are commonly used in thermal environment to change the properties of constituent materials. The new numerical procedure of functionally graded skew plates in thermal environment is presented in this study based on the C0 ...
Hoang Lan Ton-That
doaj   +1 more source

Bending Analysis of Thick Isotropic Plates by Using 5th Order Shear Deformation Theory [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2016
A 5th order shear deformation theory considering transverse shear deformation effect as well as transverse normal strain deformation effect is presented for static flexure   analysis of simply supported isotropic plate.
Yuwaraj M. Ghugal, Param D. Gajbhiye
doaj   +1 more source

Deflection of a hyperbolic shear deformable microbeam under a concentrated load [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2016
Deflection analysis of a simply supported microbeam subjected to a concentrated load at the middle is investigated on the basis of a shear deformable beam theory and non-classical theory.
Bekir Akgöz, Ömer Civalek
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

Static Flexure of Soft Core Sandwich Beams using Trigonometric Shear Deformation Theory [PDF]

open access: yesMechanics of Advanced Composite Structures, 2015
This study deals with the applications of a trigonometric shear deformation theory considering the effect of the transverse shear deformation on the static flexural analysis of the soft core sandwich beams.
Atteshamuddin S. Sayyad, Y.M. Ghugal
doaj   +1 more source

Unified theory of beam bending within flexoelectricity with including piezoelectricity [PDF]

open access: yesMATEC Web of Conferences, 2020
The behaviour of small size dielectric elastic beams is described within higher-grade theory with including electric polarization. The coupling between strain gradients and polarization is incorporated into the constitutive laws in the form of ...
Sladek Vladimir, Sladek Jan
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

Bending of Shear Deformable Plates Resting on Winkler Foundations According to Trigonometric Plate Theory [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2018
A trigonometric plate theory is assessed for the static bending analysis of plates resting on Winkler elastic foundation. The theory considers the effects of transverse shear and normal strains.
Atteshamuddin Sayyad, Yuwaraj M. Ghugal
doaj   +1 more source

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