Results 151 to 160 of about 1,035,442 (200)

Effect of Winkler and Pasternak elastic foundation on the vibration of rotating functionally graded material cylindrical shell

open access: yesProceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2018
In this paper, vibration characteristics of rotating functionally graded cylindrical shell resting on Winkler and Pasternak elastic foundations have been investigated. These shells are fabricated from functionally graded materials.
Mohammd Isvandzibaei   +2 more
exaly   +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. The traditional Kirchhoff plate hypothesis is used to determine the kinematics of the piezoelectric plate.
Santanu Manna, Rahul Som
openaire   +1 more source

A mixed method for bending and free vibration of beams resting on a Pasternak elastic foundation

open access: yesApplied Mathematical Modelling, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
C F Lu, W Q Chen
exaly   +3 more sources

Circular plates on Pasternak elastic foundations

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1987
AbstractThis study deals with the geometrically nonlinear axisymmetric static and transient response of cylindrically orthotropic thin circular plates resting on Pasternak elastic foundations subjected to uniformly distributed loads. Clamped and simply‐supported plates with radially movable and immovable edges have been considered.
openaire   +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

Analytical Solution for Vibration of Continuously Varying-Thickness Beams Resting on Pasternak Elastic Foundations

Advances in Applied Mathematics and Mechanics, 2021
Summary: In this paper, the vibration characteristics of beams with arbitrarily and continuously varying thickness and resting on Pasternak elastic foundations were analytically studied based on the elasticity theory directly. The general expression of stress function, which exactly satisfies the governing differential equations and the boundary ...
Li, Zhiyuan, Xu, Yepeng, Huang, Dan
openaire   +2 more sources

Vibrational analysis of curved single-walled carbon nanotube on a Pasternak elastic foundation

Advances in Engineering Software, 2012
Continuum mechanics and an elastic beam model were employed in the nonlinear force vibrational analysis of an embedded, curved, single-walled carbon nanotube. The analysis considered the effects of the curvature or waviness and midplane stretching of the nanotube on the nonlinear frequency.
Amin Barari   +2 more
exaly   +3 more sources

Thermodynamical Bending of FGM Sandwich Plates Resting on Pasternak's Elastic Foundations

Advances in Applied Mathematics and Mechanics, 2015
Summary: The analysis of thermoelastic deformations of a simply supported functionally graded material (FGM) sandwich plates subjected to a time harmonic sinusoidal temperature field on the top surface and varying through-the-thickness is illustrated in this paper.
Sobhy, Mohammed, Zenkour, Ashraf M.
openaire   +1 more source

Vibrations of an Euler-Bernoulli Nanobeam on a Winkler/Pasternak-Type Elastic Foundation

2018 IEEE 13th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS), 2018
A non-local Euler-Bernoulli nanobeam theory is used to calculate free vibrations for a beam resting on a Winkler/Pasternak-type elastic foundation. On using Hamilton's Principle, the nonlinear equation of motion, which includes terms for stretching of the neutral axis, is derived. The Adomian modified decomposition method is applied to solve the fourth-
Desmond Adair   +3 more
openaire   +1 more source

Clamped Plates on Pasternak-Type Elastic Foundation by the Boundary Element Method

Journal of Applied Mechanics, 1986
A boundary element solution is developed for the analysis of thin elastic clamped plates of any shape resting on a Pasternak-type elastic foundation. The plate may have holes and it is subjected to concentrated loads, line loads, and distributed loads. The analysis is complete, i.e., deflections, stress resultants, subgrade reactions, and reactions on ...
Katsikadelis, J. T., Kallivokas, L. F.
openaire   +2 more sources

Home - About - Disclaimer - Privacy