Results 81 to 90 of about 3,216 (180)

Parameter estimation for the Euler-Bernoulli-beam

open access: yes, 1984
An approximation involving cubic spline functions for parameter estimation problems in the Euler-Bernoulli-beam equation (phrased as an optimization problem with respect to the parameters) is described and convergence is proved.
Kunisch, K., Graif, E.
core  

Dynamic analysis of a Bernoulli-Euler beam via the Laplace transformation technique

open access: yes, 2008
In this paper the dynamic analysis of a simply supported Bernoulli-Euler beam subjected to a distributed load was investigated. The simplified form of the mathematical expression defining the dynamic displacement of the beam was formulated using the ...
M Jiya   +5 more
core   +1 more source

Application of pseudo-parameter iteration method to nonlinear deflection analysis of an infinite beam with variable beam cross-sections on a nonlinear elastic foundation

open access: yesHeliyon
In this study, the nonlinear deflection of an infinite beam with variable beam cross-sections on a nonlinear elastic foundation was analyzed using the pseudo-parameter iteration method (PIM), which is a novel iterative semi-analytic method for solving ...
Chiseung Lee   +2 more
doaj   +1 more source

Euler–Bernoulli beams from a symmetry standpoint-characterization of equivalent equations

open access: yes, 2008
We completely solve the equivalence problem for Euler–Bernoulli equation using Lie symmetry analysis. We show that the quotient of the symmetry Lie algebra of the Bernoulli equation by the infinite-dimensional Lie algebra spanned by solution symmetries ...
Wafo Soh, Célestin
core   +1 more source

Wavelet Approach for Vibration Analysis of Fast Moving Load on a Viscoelastic Medium

open access: yesShock and Vibration, 2010
This paper analyses theoretically the response of a solid for fast moving trains using models related to real situations: a load moving in a tunnel and a load moving on a surface.
Piotr Koziol, Cristinel Mares
doaj   +1 more source

Forced vibration analysis of a Timoshenko cracked beam using a continuous model for the crack

open access: yesEngineering Science and Technology, an International Journal, 2014
In this paper, forced flexural vibration of a cracked beam is studied by using a continuous bilinear model for the displacement field. The effects of shear deformation and rotary inertia are considered in the model.
Mahdi Heydari   +2 more
doaj   +1 more source

Implementation of a Vibration Absorbers to Euler-Bernoulli Beam and Dynamic Analysis of Moving Car

open access: yes, 2020
In this study, the dynamic analysis of Euler-Bernoulli bridge beam, single-degree of freedom moving vehicle and vibration absorber is discussed according to vehicle and bridge dynamics.

core   +1 more source

Effect of Uniformly Distributed Tangential Follower Force on the Stability of Rotating Cantilever Tube Conveying Fluid

open access: yesLatin American Journal of Solids and Structures
In this paper, the Euler-Bernoulli beam model is used to predict the structural instability of rotating cantilever tubes conveying fluid and subjected to uniform distributed tangential compressive load.
A. Karimi-Nobandegani   +2 more
doaj   +1 more source

The rate at which energy decays in a viscously damped hinged Euler-Bernoulli beam.

open access: yes, 2014
accepted for publication in Journal of Differential Equations, Juin 2014.International audienceWe study the best decay rate of the solutions of a damped Euler-Bernoulli beam equation with a homogeneous Dirichlet boundary conditions.
Ammari, Kais   +2 more
core   +1 more source

Exact Analytical Solutions for Free Single-Mode Nonlinear Cantilever Beam Dynamics: Experimental Validation Using High-Speed Vision

open access: yesApplied Sciences
This work investigates the nonlinear flexural dynamics of a macroscale cantilever beam by combining analytical modeling, symbolic solution techniques, numerical simulation, and vision-based experiments.
Paweł Olejnik   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy