Vibration Characteristics of Piezoelectric Microbeams Based on the Modified Couple Stress Theory
The vibration behavior of piezoelectric microbeams is studied on the basis of the modified couple stress theory. The governing equations of motion and boundary conditions for the Euler-Bernoulli and Timoshenko beam models are derived using Hamilton’s ...
R. Ansari +2 more
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Dynamic Finite Element Model Based on Timoshenko Beam Theory for Simulating High-Speed Nonlinear Helical Springs. [PDF]
Zhao J, Gu Z, Yang Q, Shao J, Hou X.
europepmc +1 more source
Dynamic modeling and analysis of center rigid body Timoshenko beam model based on unconstrained mode
Yuming Guan, Xinsheng Ge, GE Xinsheng
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Exponential Stabilization for Timoshenko Beam with Distributed Delay in the Boundary Control
We consider the exponential stabilization for Timoshenko beam with distributed delay in the boundary control. Suppose that the controller outputs are of the form α1u1(t)+β1u1(t-τ)+∫-τ0g1(η)u1(t+η)dη and α2u2(t)+β2u2(t-τ)+∫-τ0g2(η)u2(t+η)dη; where u1(t)
Xiu Fang Liu, Gen Qi Xu
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Vibration Analysis of Functionally Graded Carbon Nanotube Reinforced Beam Structures [PDF]
This work deals with the study of vibration behavior of the Functionally Graded Timoshenko Beam that has been reinforced with Carbon Nanotubes (CNTs), which is subjected to thermal and mechanical loads.
Kumar , Nitish
core
Stability to double timoshenko thermoelastic beam
AbstractIn this work, we study, from both analytical and numerical points of view, a thermoelastic problem involving two elastic beams, which are modeled by using the classical Timoshenko model. The resulting problem is written in terms of the transverse displacements, the angles of rotation, and the temperatures of the beams. The existence of a unique
Bazarra N. +3 more
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Dynamic Stiffness Matrix for a Beam Element with Shear Deformation
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
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Buckling of Timoshenko beam under two-parameter elastic foundations
Marwan Hariz +2 more
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On Dynamic Properties of Two Models of Beam on Nonlinear Foundation Subjected to Moving Load
The subjects of consideration are the infinite Bernoulli - Euler and Timoshenko models of a beam resting on a nonlinear visco-elastic foundation. The beams are subjected to a distributed inertialess loading constant in a given sector and moving with a ...
A. Grzyb
doaj

