Results 181 to 190 of about 9,551 (245)

Bending of thick functionally graded plates resting on Winkler–Pasternak elastic foundations

Mechanics of Composite Materials, 2010
The static response of simply supported functionally graded plates (FGP) subjected to a transverse uniform load (UL) or a sinusoidally distributed load (SL) and resting on an elastic foundation is examined by using a new hyperbolic displacement model. The present theory exactly satisfies the stress boundary conditions on the top and bottom surfaces of ...
S. Benyoucef, I. Mechab, A. Tounsi, A. Fekrar, H. Ait Atmane, El Abbas Adda Bedia   +5 more
openaire   +2 more sources

Free vibration analysis of FGM nanoplate with porosities resting on Winkler Pasternak elastic foundations based on two-variable refined plate theories

Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2016
I. Mechab, B. Mechab, S. Benaissa, B. Serier, B. Bouiadjra   +4 more
exaly   +3 more sources

Natural frequency investigation of graphene oxide powder nanocomposite cylindrical shells surrounded by Winkler/Pasternak/Kerr elastic foundations with a focus on various boundary conditions

Engineering Analysis With Boundary Elements, 2023
Emad Sobhani, Mehmet Avcar
exaly   +2 more sources

Free vibration and flexural response of functionally graded plates resting on Winkler–Pasternak elastic foundations using nonpolynomial higher-order shear and normal deformation theory

Mechanics of Advanced Materials and Structures, 2018
Ankit Gupta, Mohammad Talha
exaly   +2 more sources

On the buckling of composite conical shells resting on the Winkler–Pasternak elastic foundations under combined axial compression and external pressure

Composite Structures, 2014
A. Sofiyev
exaly   +2 more sources

Free vibrations of anisotropic doubly-curved shells and panels of revolution with a free-form meridian resting on Winkler–Pasternak elastic foundations

Composite Structures, 2011
Francesco Tornabene
exaly   +2 more sources

A contact problem: the elastic beam on one-sided pasternak foundation

Applicable Analysis, 1982
We study the problem of the elastic beam on a unilateral Pasternak foundation.
MACERI F, TOSCANO R, MACERI, Aldo
openaire   +2 more sources

Flexural waves at the edge of nonlocal elastic plate associated with the Pasternak foundation

Journal of Vibration and Control, 2022
In this article, an elastic foundation is used to study the characteristics of flexural edge waves propagating on a piezoelectric structure. The nonlocal elasticity theory is introduced to investigate the microscale effect on edge wave propagation.
Santanu Manna, Rahul Som
openaire   +1 more source

Ultimate Carrying Capacity of Elastic-Plastic Plates on a Pasternak Foundation

Journal of Applied Mechanics, 2014
In the present work, the problem of an infinite elastic perfectly plastic plate under axisymmetrical loading conditions resting on a bilateral Pasternak elastic foundation is considered. The plate is assumed thin, thus making it possible to neglect the shear deformation according to the classical Kirchhoff theory. Yielding is governed by the Johansen's
LANZONI, Luca, RADI, Enrico, NOBILI, Andrea   +2 more
openaire   +1 more source

Vibration Characteristics of Planar Curved Beams on Elastic Pasternak Foundations

2021
—The objective of this study is to investigate the forced vibration analysis of a planar curved beam lying on elastic foundation by using the mixed finite element method. The finite element formulation is based on the Timoshenko beam theory. In order to solve the problems in frequency domain, the element matrices of two nodded curvilinear elements are ...
Emre Yaman, Zeynep Aksoy, Gülnur Çelik, Hasan Oğuz   +3 more
openaire   +1 more source