Results 11 to 20 of about 192,535 (242)

Nonlinear vibration of functionally graded graphene platelet-reinforced composite truncated conical shell using first-order shear deformation theory

Applied Mathematics and Mechanics, 2021
In this study, the first-order shear deformation theory (FSDT) is used to establish a nonlinear dynamic model for a conical shell truncated by a functionally graded graphene platelet-reinforced composite (FG-GPLRC). The vibration analyses of the FG-GPLRC
Shaowu Yang, Y. Hao, Wei Zhang, Li Yang, Ling Liu   +4 more
semanticscholar   +1 more source

Free Vibration Analysis of Combined Cylindrical-Conical Composite Shells using First-Order Shear Deformation Theory [PDF]

Mechanics of Advanced Composite Structures, 2021
In this paper, a solution procedure is presented for free vibration of combined cylindrical-conical composite shells including the shear deformation effect of the shell.
Majid Soroush, Ali Davar, Jafar Eskandari Jam, Mohsen Heydari Beni, Majid Eskandari Shahraki   +4 more
doaj   +1 more source

Geometrically Nonlinear First Order Shear Deformation Theory for General Anisotropic Shells [PDF]

49th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference <br> 16th AIAA/ASME/AHS Adaptive Structures Conference<br> 10t, 2008
A generalized first-order shear deformation theory for anisotropic multilayered shells is presented. It includes the effects of geometrically nonlinear deformations and general initial curvature. The field equations are expressed in orthogonal conjugate curvilinear coordinates in the shell's middle surface.
Pirrera, Alberto, Weaver, Paul M
openaire   +4 more sources

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

Defence 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

Geometrically nonlinear dynamic analysis of functionally graded material plate excited by a moving load applying first-order shear deformation theory via generalized differential quadrature method

SN Applied Sciences, 2021
In this study, we present a numerical solution for geometrically nonlinear dynamic analysis of functionally graded material rectangular plates excited to a moving load based on first-order shear deformation theory (FSDT) for the first time. To derive the
Hesam Nazari, M. Babaei, Faraz Kiarasi, K. Asemi   +3 more
semanticscholar   +1 more source

Analytical solutions for the hygro-thermo-mechanical bending of FG beams using a new fifth order shear and normal deformation theory

Applied and Computational Mechanics, 2020
A new analytical solution is presented for functionally graded (FG) beams to investigate the bending behaviour under the hygro-thermo-mechanical loading using a new fifth order shear and normal deformation theory (FOSNDT).
Ghumare S. M., Sayyad A. S.
doaj   +1 more source

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

Journal 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

A new sinusoidal shear deformation theory for bending, buckling, and vibration of functionally graded plates [PDF]

, 2012
A new sinusoidal shear deformation theory is developed for bending, buckling, and vibration of functionally graded plates. The theory accounts for sinusoidal distribution of transverse shear stress, and satisfies the free transverse shear stress ...
Ameur, Atmane, Aydogdu, Benyoucef, Bodaghi, Della Croce, Fares, Ganapathi, Hosseini-Hashemi, Hosseini-Hashemi, Hosseini-Hashemi, Huu-Tai Thai, Javaheri, Karama, Kitipornchai, Lee, Liew, Mantari, Matsunaga, Meiche, Merdaci, Mohammadi, Naderi, Pradyumna, Qatu, Reddy, Shufrin, Talha, Talha, Thuc P. Vo, Xiang, Xiao, Yang, Zenkour, Zenkour, Zenkour, Zhang, Zhao, Zhao   +38 more
core   +1 more source

Single variable new first-order shear deformation theory for isotropic plates [PDF]

Latin American Journal of Solids and Structures, 2018
Abstract This paper presents a single variable new first-order shear deformation plate theory with only one fourth-order partial governing differential equation. It may be noted that, first-order shear deformation plate theory of Mindlin has three coupled partial governing differential equations involving three unknown functions.
SHIMPI, RP, GURUPRASAD, PJ, PAKHARE, KS
openaire   +4 more sources

Size-Dependent Dynamic Behavior of Axially Moving Graphene Nanosheets Using Nonlocal First-Order Shear Deformation Theory [PDF]

Advances in Engineering and Intelligence Systems, 2023
Based on the potential applications of graphene nanosheets as super-sensitive sensors, this paper examines the vibrations of graphene nanoplates under the influence of axial motion.
Huafeng Tian
doaj   +1 more source