Results 21 to 30 of about 44,683 (254)
Computer Methods in Applied Mechanics and Engineering, 2020 We present a phase field model to simulate brittle fracture in an initially straight Euler–Bernoulli beam, with generalization to curved beams. We start from formulating the problem with the principle of minimum potential energy in a 3D solid, with the ...
W. Lai +4 more
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An Elastodiffusive Orthotropic Euler–Bernoulli Beam Considering Diffusion Flux Relaxation
Mathematical and Computational Applications, 2019 This article considers an unsteady elastic diffusion model of Euler⁻Bernoulli beam oscillations in the presence of diffusion flux relaxation. We used the model of coupled elastic diffusion for a homogeneous orthotropic multicomponent continuum to ...
Dmitry Tarlakovskii, Andrei Zemskov
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Applied Sciences, 2021 Permeable porous implants must satisfy several physical and biological requirements in order to be promising materials for orthopaedic application: they should have the proper levels of stiffness, permeability, and fatigue resistance approximately ...
Reza Hedayati +3 more
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Dynamic Response of Slope Inertia-Based Timoshenko Beam under a Moving Load
Applied Sciences, 2022 In this paper, the dynamic response of a simply supported beam subjected to a moving load is reinvestigated. Based on a new beam theory, slope inertia-based Timoshenko (SIBT), the governing equations of motion of the beam are derived.
Tuo Lei +4 more
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Non-linear vibration of Euler-Bernoulli beams [PDF]
Latin American Journal of Solids and Structures, 2011 In this paper, variational iteration (VIM) and parametrized perturbation (PPM) methods have been used to investigate non-linear vibration of Euler-Bernoulli beams subjected to the axial loads. The proposed methods do not require small parameter in the equation which is difficult to be found for nonlinear problems.
Barari, A. +3 more
openaire +5 more sources
Frontiers in Earth Science, 2023 The elastic foundation beam theory has been widely used in civil engineering, including railway, tunnel, and building foundations. With the development of fabricated structures, more elastic foundation beams need to be prestressed.
Yangsheng Ye +11 more
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Arbitrary decay for a nonlinear Euler-Bernoulli beam with neutral delay [PDF]
Theoretical and Applied Mechanics, 2023 In this paper, the free transverse vibration of a nonlinear Euler- Bernoulli beam under a neutral type delay is considered. In order to suppress the beam transverse vibrations, a boundary control based on the Lyapunov method is designed.
Lakehal Ibrahim +2 more
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Analytical modeling of spindle-tool dynamics on machine tools using Timoshenko beam model and receptance coupling for the prediction of tool point FRF [PDF]
, 2006 Regenerative chatter is a well-known machining problem that results in unstable cutting process, poor surface quality and reduced material removal rate.
Budak, Erhan +4 more
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Vibration control of a piezoelectric cantilever smart beam by ℒ1 adaptive control system
Systems Science & Control Engineering, 2021 In this paper, the modelling and design of an $ \mathcal {L}_1 $ state feedback control system applied for vibration control of a smart piezoelectric flexible Euler–Bernoulli cantilever beam is presented.
A. Ebrahimi-Tirtashi +3 more
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Applied Mathematical Modelling, 2018 In this paper, the dynamic response of a finite Euler–Bernoulli beam with single discontinuity in section lying on viscoelastic foundation subjected to arbitrary dynamic loads is investigated.
Haitao Yu, Yusheng Yang, Yong Yuan
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