Results 11 to 20 of about 30,312 (199)
Finite Element Modeling for Buckling Analysis of Tapered Axially Functionally Graded Timoshenko Beam on Elastic Foundation [PDF]
Mechanics of Advanced Composite Structures, 2020 In this study, an efficient finite element model with two degrees of freedom per node is developed for buckling analysis of axially functionally graded (AFG) tapered Timoshenko beams resting on Winkler elastic foundation.
Masoumeh Soltani
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Open Mathematics, 2021 This article concerns linear one-dimensional thermoelastic Timoshenko system with memory and distributed delay terms where the Cattaneo law governs the heat flux q(x,t)q\left(x,t).
Moumen Abdelkader +4 more
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Asymptotics and stabilization for dynamic models of nonlinear beams; pp. 150–155 [PDF]
Proceedings of the Estonian Academy of Sciences, 2010 We prove that the von Kármán model for vibrating beams can be obtained as a singular limit of a modified MindlinâTimoshenko system when the modulus of elasticity in shear k tends to infinity, provided a regularizing term through a fourth-order ...
Fágner D. Araruna +2 more
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Timoshenko Beams and the Hamiltonian System
IOP Conference Series: Earth and Environmental Science, 2020 Abstract The significance of the transition from Lagrangian system to Hamiltonian system lies in that it has entered the form of symplectic geometry from the traditional Euclidean geometry and broken through the traditional concept, so that the dual mixed variable method has entered into the vast field of applied mechanics.
WX Zhang, LM Yang
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Non-Homogeneous Thermoelastic Timoshenko Systems
Bulletin of the Brazilian Mathematical Society, New Series, 2017 The authors consider the problem \[ \begin{cases} \rho_1\varphi _{tt}-\left( k(\varphi _{x}+\psi )\right) _x+\left(m\theta \right) _{x}=0,\;\text{ in }(0,l)\times \mathbb{R}^{+}, \\ \rho _{2}\psi _{tt}-\left( b\psi _{x}\right) _{x}+k(\varphi _{x}+\psi )-m\theta =0,\;\text{ in }(0,l)\times \mathbb{R}^{+}, \\ \rho _{3}\theta _{t}-\left( c\theta _{x ...
M. S. Alves +3 more
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Locking-free two-layer Timoshenko beam element with interlayer slip [PDF]
, 2007 A new locking-free strain-based finite element formulation for the numerical treatment of linear static analysis of two-layer planar composite beams with interlayer slip is proposed.
Ayoub +29 more
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Discrete energy behavior of a damped Timoshenko system [PDF]
Computational and Applied Mathematics, 2019 8 ...
Chebbi Sabrine, Hamouda Makram
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Timoshenko systems with indefinite damping
Journal of Mathematical Analysis and Applications, 2008 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Muñoz Rivera, Jaime E., Racke, Reinhard
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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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Conservative Semidiscrete Difference Schemes for Timoshenko Systems [PDF]
Journal of Applied Mathematics, 2014 We present a parameterized family of finite-difference schemes to analyze the energy properties for linearly elastic constant-coefficient Timoshenko systems considering shear deformation and rotatory inertia. We derive numerical energies showing the positivity, and the energy conservation property and we show how to avoid a numerical anomaly known as ...
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