Results 121 to 130 of about 2,340,052 (210)

Nonlinear bending of FG metal/graphene sandwich microplates with metal foam core resting on nonlinear elastic foundations via a new plate theory

Mechanics based design of structures and machines, 2023
Nonlinear bending of functionally graded metal/graphene (FGMG) sandwich rectangular plate with metal foam core resting on nonlinear elastic foundations is elucidated in this article.
M. Sobhy, F. Alsaleh
semanticscholar   +1 more source

Fast analysis and prediction approach for geometrically nonlinear bending analysis of plates and shells using artificial neural networks

Mechanics of Advanced Materials and Structures, 2023
For the first time, this paper introduces a Fast Analysis and Prediction (FAP) approach for geometrically nonlinear bending analysis of plates and shells.
T. N. Nguyen, Dongsheng Zhang, M. Mirrashid, Dinh Khuong Nguyen, P. Singhatanadgid   +4 more
semanticscholar   +1 more source

Spectral Chebyshev method coupled with a high order continuation for nonlinear bending and buckling analysis of functionally graded sandwich beams

International Journal for Numerical Methods in Engineering, 2022
The main objective of the present work is to couple the spectral Chebyshev differential quadrature method (SCDQM) to the high order continuation method (HOCM) which was proposed in previous works with several discretization techniques. This new approach (
Said Mesmoudi, O. Askour, M. Rammane, Oussama Bourihane, A. Tri, B. Braikat   +5 more
semanticscholar   +1 more source

Nonlinear bending analysis of variable thickness multi-directional functionally graded plates based on isogeometric analysis

Mechanics of Advanced Materials and Structures, 2022
In this study, the nonlinear bending behavior of multi-directional functionally graded plates with variable thickness is investigated. To this regard, the governing equation of the plate problem is developed based on the principle of virtual work, while ...
S. Thai, Dieu T. T. Do, T. Tan
semanticscholar   +1 more source

Nonlinear bending of functionally graded graphene-reinforced composite laminated plates resting on elastic foundations in thermal environments

Composite Structures, 2017
Hui-Shen Shen, Yang Xiang
exaly   +2 more sources

PROPAGATION OF NONLINEAR BENDING WAVES IN HYSTERETIC BEAMS

International Journal for Multiscale Computational Engineering, 2022
The dynamic nonlinear problem of wave propagation in infinitely long hysteretic beams under bending is addressed. Such a problem is tackled by proposing an asymptotic treatment based on the method of multiple scales. The equations of motion are obtained reducing the three-dimensional-continuum model to the one-dimensional plane beam problem via the ...
Annamaria Pau, Biagio Carboni, Walter Lacarbonara, Giovanni Formica   +3 more
openaire   +3 more sources

A hierarchical wavelet method for nonlinear bending of materially and geometrically anisotropic thin plate

Communications in nonlinear science & numerical simulation, 2021
The paper aims at the application of a hierarchical wavelet homotopy methodology for solving nonlinear bending of anisotropic thin plates. The newly mechanical models of materially anisotropic plate and geometrically orthotropic combined plate at ship ...
Qiang Yu
semanticscholar   +1 more source

A novel experiment-based approach on nonlinear bending analysis of thermoplastic composite laminates

, 2021
A novel experiment-based approach, in which we proposed a new physical model for the carbon fibre reinforced thermoplastic (CFRTP) composite with stress-strain nonlinearity and material bimodularity, is presented for the nonlinear bending analysis of ...
T. Lu, Xiuhua Chen, Hai Wang, Lei Zhang, Yinhua Zhou   +4 more
semanticscholar   +1 more source

Nonlinear Corrections for Edge Bending of Shells

Journal of Applied Mechanics, 1980
Asymptotic expansions for self-equilibrating edge loading are derived in terms of exponential functions, from which formulas for the stiffness and flexibility edge influence coefficients are obtained, which include the quadratic nonlinear terms. The flexibility coefficients agree with those previously obtained by Van Dyke for the pressurized spherical ...
Ranjan, G. V., Steele, C. R.
openaire   +2 more sources

On linear and nonlinear bending of functionally graded graphene nanoplatelet reinforced composite beams using Gram-Schmidt-Ritz method

Mechanics based design of structures and machines, 2021
The current study examined the linear and nonlinear bending results of functionally graded graphene nanoplatelet reinforced composite beams. The equation system was constructed using Reddy's third order shear deformation theory and a von Kármán type ...
W. Songsuwan, Chamlong Prabkeao, Nuttawit Wattanasakulpong   +2 more
semanticscholar   +1 more source