Results 71 to 80 of about 3,216 (180)
Dynamic Euler-Bernoulli Beam Equation: Classification and Reductions. [PDF]
We study a dynamic fourth-order Euler-Bernoulli partial differential equation having a constant elastic modulus and area moment of inertia, a variable lineal mass density g(x), and the applied load denoted by f(u), a function of transverse displacement u(
Naz, R., Mahomed, F.M.
core
International audienceWe are concerned with the inverse problem of determining both the potential and the damping coefficient in a dissipative wave equation from boundary measurements.
Choulli, Mourad, Ammari, Kaïs
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Continuous model for flexural vibration analysis of a Timoshenko cracked beam
In this paper, a continuous model for vibration analysis of a beam with an open edge crack including the effects of shear deformation and rotary inertia is presented.
M. Heydari, A. Ebrahimi, M. Behzad
doaj +1 more source
This study proposes an elastic wave reverse time migration (RTM) method to suppress multiple scattering noise in heterogeneous concrete. By effectively utilizing scattered wavefields, RTM enables high‐precision, robust imaging of sleeve grouting defects in prefabricated buildings, significantly outperforming traditional algorithms.
Yong Lu, Li Tian, Sheng Yuan, Jing Zhang
wiley +1 more source
Axial stiffness matrix of non-uniform Bernoulli-Euler bar element [PDF]
This chapter describes the procedure to develop the axial stiffness matrix of beam element having arbitrary variation of axial stiffness distribution along its span.
Sulaeman, Erwin
core
The HARMONIC RESPONSE OF EULER-BERNOULLI BEAM SUBJECTED TO MOVING FORCE
This paper investigates the dynamic response of Euler-Bernoulli Beam subjected to Harmonic moving force. The governing partial differential equation of order four was reduced to a second order ordinary differential equation by normalizing the governing ...
Usman, M. A., Aleem, A. O.
core
Event-triggered damping stabilization of Euler–Bernoulli beam equation
This article deals with the distributed event-triggered feedback stabilization for an Euler–Bernoulli beam equation. Novel event-triggered rules with distributed damping control laws are proposed to stabilize the beam system: one rule is built based on ...
Hu, Weiwei +9 more
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To solve the wave propagation problems of the Euler–Bernoulli beam in an unbounded domain effectively and efficiently, a new local artificial boundary condition technology is proposed.
Zijun Zheng, Gang Pang
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Dynamic Stability of the Periodic and Aperiodic Structures of the Bernoulli-Euler Beams [PDF]
The study analyzed the influence of periodic and aperiodic stiffness distribution for the four-element Bernoulli-Euler beam on the first two eigenfrequencies and the dynamic stability of the system. The influence of increasing the ratio of cross-sections
J. Garus +3 more
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A Numerical Method for Solving Fractional-Order Viscoelastic Euler-Bernoulli Beams
This is the accepted version of the following article: "A numerical method for solving fractional-order viscoelastic Euler–Bernoulli beams", which has been published in final form at https://www.sciencedirect.com/science/article/pii ...
Feng, Yujing +4 more
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