Results 61 to 70 of about 1,812 (185)
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 106, Issue 3, March 2026.Abstract In this study, a comprehensive analytical framework is developed to investigate the free vibration behavior of double‐walled carbon nanotubes (DWCNTs) resting on an elastic foundation, based on Eringen's nonlocal elasticity theory. The DWCNTs are modeled as two coupled Euler–Bernoulli (EB) beams, explicitly incorporating intertube van der ...
Ayşegül Tepe
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Shock and Vibration, 2017 The paper tries to clarify the problem of solution and interpretation of railway track dynamics equations for linear models. Set of theorems is introduced in the paper describing two types of equivalence: between static and dynamic track response under ...
Wlodzimierz Czyczula +2 more
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ChemElectroChem, Volume 13, Issue 3, 3 February 2026.In pulsed CO2 electroreduction, the electrolyte cation identity and size determine the multicarbon product formation over oxide‐derived Cu nanocatalysts. In situ X‐ray studies revealed enhanced dissolution and increased Cu lattice parameter adaptation linked to enhanced ethanol and suppressed hydrogen formation, suggesting an increased dynamicity of ...
Eric Liberra +9 more
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Vibration Characteristics of Piezoelectric Microbeams Based on the Modified Couple Stress Theory
Shock and Vibration, 2014 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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Sensing and Bio-Sensing Research, 2015 We present a sensor model comprised of a Timoshenko beam coupled with a linear viscoelastic substrate via a distributed system of compliant elements. The system of governing equations includes the evolution of the kinematic descriptors of the Timoshenko ...
Javad Fattahi, Davide Spinello
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On the Stabilizability of a Slowly Rotating Timoshenko Beam
Zeitschrift für Analysis und ihre Anwendungen, 2000 In this paper we continue our investigation of a slowly rotating Timoshenko beam in a horizontal plane whose movement is controlled by the angular acceleration of the disk of a driving motor into which the beam is clamped. We show how to choose a feedback control allowing to stabilize our system (the beam plus the disk) in a preassigned position of ...
Krabs, W., Sklyar, G. M.
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Dynamic Finite Element Model Based on Timoshenko Beam Theory for Simulating High-Speed Nonlinear Helical Springs. [PDF]
Sensors (Basel), 2023 Zhao J, Gu Z, Yang Q, Shao J, Hou X.
europepmc +1 more source
Exponential Stabilization for Timoshenko Beam with Distributed Delay in the Boundary Control
Abstract and Applied Analysis, 2013 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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Asymptotic Formulas for the Eigenvalues of the Timoshenko Beam
Journal of Mathematical Analysis and Applications, 2001 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Geist, Bruce, McLaughlin, Joyce R.
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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
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