Results 101 to 110 of about 3,266 (209)

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

Applied 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, Muhammad Umer, Jakub Jabłoński   +2 more
doaj   +1 more source

The Deflection Control of a Thin Cantilever Beam by Using a Piezoelectric Actuator / Sensor

مجلة النهرين للعلوم الهندسية, 2008
In this research, the governing equation of the thin smart beam transverse deflection was derived by the same procedure that the Bernoulli-Euler equation derived but with some additional mathematical terms to be valid for describing the smart beam ...
Waleed Khalid. Al-Ashtari
doaj  

Solving an inverse problem for the euler-bernoulli beam equation with boundary measurements

, 2010
The estimation of model parameters for real-world phenomena is the focus of much research attention. We consider an inverse problem for the steady-state Euler-Bernoulli beam equation: recover the flexural rigidity of the loaded beam, given only limited ...
Vasiliadis, Stephanie Margaret
core  

Exponential Stabilization of an Euler-Bernoulli Beam by a Heat Equation Involving Memory Effects

This study delves into the dynamic behavior of a coupled system comprising an Euler-Bernoulli beam equation and a heat equation with memory, governed by different heat conduction laws.
Akil, M, Fragnelli, G, Özer, AÖ, Ismail, S   +3 more
core   +1 more source

Analytical Finite Element Formulation of Non-uniform Euler-Bernoulli Beam

, 2011
Structural beam element is widely used for many applications. To satisfy some requirements, it is not uncommon that the beam has to posses a non-uniform distribution of its cross section along the span.
Kapania, Rakesh, Sulaeman, Erwin
core  

Analytical and Case Studies of a Sandwich Structure using Euler-Bernoulli Beam Equation [PDF]

, 2016
This paper presents analytical and case studies of sandwich structures. In this study, the Euler-Bernoulli beam equation is solved analytically for a four-point bending problem.
Xue, Hui, Khawaja, Hassan Abbas
core  

The Riesz basis property of a class of Euler-Bernoulli beam equation

, 2017
In this paper, we prove that a sequence of generalized eigenvectors of a linear unbounded operator associated with an Euler-Bernoulli beam equation under bending moment boundary feedback forms a Riesz basis for the underlying state Hilbert space. As a consequence, the resulting closed-loop system is exponentially stable.
openaire   +2 more sources

Free vibrations of functionally graded porous hanging and standing cantilever beams

Journal of Low Frequency Noise, Vibration and Active Control
The free oscillations of a functionally graded (FG) porous vertical cantilever beam in the frame work of Euler–Bernoulli beam theory is investigated. The beam is subjected to the gravity-load and the properties of the FG material such as the modulus of ...
Ma’en S Sari, Shirko Faroughi
doaj   +1 more source

DYNAMIC RESPONSE OF AN EULER-BERNOULLI BEAM UNDER A CONCENTRATED MOVING LOAD ON LINEAR VISCOELASTIC FOUNDATION

, 2016
Investigation of beams under moving loads on foundation problems have been studying for years. In this paper first of all a mathematical model of a simply-supported Euler-Bernoulli beam under moving load is presented.
METİN, Muzaffer, Demir, Özgür, Ulu, Arif, Arıkoğlu, Aytaç   +3 more
core  

Green function of curved rail-beam

Journal of Materials and Engineering Structures, 2017
In this article, we study the dynamic behavior of the rail under inclined loads. The rail is modeled as a curved beam under lateral loads. When a train enters a curve, two sources lead to these lateral forces that have rarely been studied by previous ...
Mostefa LECHEHEB, Rachid LASSOUED
doaj