Results 41 to 50 of about 17,192,819 (197)

Controller design and stability analysis of Timoshenko beam with input delay

Journal of Hebei University of Science and Technology, 2018
In order to study the influence of input time delay on the stability of Timoshenko beam system and stabilize the Timoshenko beam system with input delay and load, by using the Backstepping method, a new controller is designed to compensate for the input ...
Rumeng HAN, Dongyi LIU
doaj   +1 more source

Vibration characteristics of axially loaded tapered Timoshenko beams made of functionally graded materials by the power series method [PDF]

Numerical Methods in Civil Engineering, 2017
:In the present article, a semi-analytical technique to investigate free bending vibration behavior of axially functionally graded non-prismatic Timoshenko beam subjected to a point force at both ends is developed based on the power series expansions ...
M. Soltani
doaj   +1 more source

Stability of Timoshenko systems with past history

Journal of Mathematical Analysis and Applications, 2008
The paper deals with linear one-dimensional integro-differential vibrating systems of the Timoshenko type with past history acting only in one equation. The authors show that the dissipation given by the history term is strong enough to produce the exponential stability of the considered systems if and only if the equations have the same wave speeds ...
Muñoz Rivera, Jaime E., Fernández Sare, Hugo D.   +1 more
openaire   +2 more sources

Dynamic Stiffness Matrix for a Beam Element with Shear Deformation

Shock and Vibration, 1995
A method for calculating the dynamic transfer and stiffness matrices for a straight Timoshenko shear beam is presented. The method is applicable to beams with arbitrarily shaped cross sections and places no restrictions on the orientation of the element ...
Walter D. Pilkey, Levent Kitiş
doaj   +1 more source

An approach for dynamic analysis of steel plate shear wall systems

Građevinar, 2022
In this paper, the Timoshenko beam model (continuous system model) is originally adapted for dynamic analysis of steel plate shear wall (SPSW) systems.
Yasin Gungor, Kanat Burak Bozdogan
doaj   +1 more source

On the valid frequency range of Timoshenko beam theory

, 2006
The frequency equation of Timoshenko beam theory factorises for hinged-hinged end conditions, leading to a first and second spectrum of natural frequencies; the latter is largely inaccurate and can be isolated and disregarded.
Stephen, N.G., Puchegger, S.
core   +1 more source

Analysis of the thermoviscoelastic Timoshenko system with diffusion effect

Partial Differential Equations in Applied Mathematics, 2021
This paper is concerned with a new Timoshenko beam model with thermal, mass diffusion and viscoelastic effects. First, by the C0-semigroup theory, we prove the well posedness of the considered problem with Dirichlet boundary conditions.
M. Elhindi, T. EL Arwadi
doaj   +1 more source

A New Perspective on the Energy Decay of the Timoshenko–Ehrenfest System: The Non-Local Truncated Approach

Mathematics
This paper presents a new perspective on the energy decay of a nonlocal truncated Timoshenko–Ehrenfest system. By using the non local elasticity theory, this model is a generalization of the standard truncated Timoshenko system. The well-posedness of the
Hamza Zougheib, Toufic El Arwadi, Toni Sayah   +2 more
doaj   +1 more source

Truncated Bresse-Timoshenko beam with fractional Laplacian damping [PDF]

Contributions to Mathematics, 2023
Luiz Gutemberg Rosário Miranda, Carlos Alberto Raposo, Sebastião Martins Siqueira Cordeiro   +2 more
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Stabilization of coupled nonuniform Timoshenko beam system

, 2005
In this paper, we consider the stabilization problem of a coupled nonuniform Timoshenko beam system using feedback control. It is shown that with linear boundary force and moment feedback controls simultaneously applied at the hinged junction and at one ...
Yan, QX, Hou, SH, Shui-Hung Hou, De-Xing Feng, Feng, DX, Qing-Xu Yan   +5 more
core   +1 more source