Results 91 to 100 of about 3,266 (209)

Parameter estimation for the Euler-Bernoulli-beam

, 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

, 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, YM Aiyesimi, Mohammed, AA, Jiya, M, Aiyesimi, YM, AA Mohammed   +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

Heliyon
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, Yun Gyeong Hwang, T.S. Jang   +2 more
doaj   +1 more source

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

Shock 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

Asymptotic eigenfrequency distributions for the N-beam Euler-Bernoulli coupled beam equation with dissipative joints

Journal of Symbolic Computation, 1991
The following theorem is proved: If the \(n\) beams have the same length, then there will be at most \(n\) streams of eigenfrequencies, each lying asymptotically on a vertical line. More generally, if the beams have different lengths, but these lengths have ratios \(\ell_ 1:\ell_ 2:\ell_ 3:\dots:\ell_ n=p_ 1:p_ 2:\dots:p_ n\), with all \(p_ i ...
Steven G. Krantz, William H. Paulsen
openaire   +2 more sources

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

Engineering 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, Alireza Ebrahimi, Mehdi Behzad   +2 more
doaj   +1 more source

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

, 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

Latin 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, S.A. Fazelzadeh, E. Ghavanloo   +2 more
doaj   +1 more source

Boundary controllability of coupled degenerate Euler-Bernoulli beam equations

Communications on Pure and Applied Analysis
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Akil, M, Azzaoui, M, Fragnelli, G, Salhi, J   +3 more
openaire   +2 more sources

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

, 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, Dimassi, Mouez, Zerzeri, Maher   +2 more
core   +1 more source