Results 21 to 30 of about 1,369 (184)
Spectrum of a network of Euler–Bernoulli beams
Journal of Mathematical Analysis and Applications, 2008 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mercier, D., Régnier, V.
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Technologies, 2020 Nonlinear free vibrations of functionally graded porous Bernoulli–Euler nano-beams resting on an elastic foundation through a stress-driven nonlocal elasticity model are studied taking into account von Kármán type nonlinearity and initial geometric ...
Rosa Penna, Luciano Feo
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Transverse vibrations of cantilever beams: Analytical solutions with general steady-state forcing
Applications in Engineering Science, 2020 Novel theoretical approach for characterization of transverse vibrations of cantilever beams under continuous spatially distributed load is proposed. Four beam theories (Euler–Bernoulli, Euler–Bernoulli with dissipation, shear and shear with dissipation)
D. Gritsenko, J. Xu, R. Paoli
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Solvability of the clamped Euler–Bernoulli beam equation
Applied Mathematics Letters, 2019 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Onur Baysal, Alemdar Hasanov
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A C1 Beam Element Based on Overhauser Interpolation
Latin American Journal of Solids and StructuresA new C1 element is proposed to model Euler-Bernoulli beams in one and two-dimensional problems. The proposed formulation assures C1 continuity requirement without the use of rotational degrees of freedom, used in traditional elements, through the use of
André Schwanz de Lima +1 more
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Modal Formulation of Segmented Euler-Bernoulli Beams [PDF]
Mathematical Problems in Engineering, 2007 We consider the obtention of modes and frequencies of segmented Euler-Bernoulli beams with internal damping and external viscous damping at the discontinuities of the sections. This is done by following a Newtonian approach in terms of a fundamental response of stationary beams subject to both types of damping.
Rosemaira Dalcin Copetti +2 more
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Будівельні конструкції. Теорія і практикаThe article presents the results of an experimental and theoretical study of the prediction of deflections of timber beams made of three types of wood: massive, glued laminated, and cross-laminated timber.
Дмитро Бітюков
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Nanomaterials, 2022 Nonlinear transverse free vibrations of porous functionally-graded (FG) Bernoulli–Euler nanobeams in hygrothermal environments through the local/nonlocal stress gradient theory of elasticity were studied.
Rosa Penna +3 more
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Active control of bending vibrations of Timoshenko beams using state observers
St. Petersburg Polytechnical University Journal: Physics and MathematicsWhen describing bending vibrations of elastic beams, the transition from the Bernoulli – Euler model to the Timoshenko model leads to a complication in the dynamic behavior of the beam and to the emergence of new dynamic effects and a new spectrum of ...
Fedotov Aleksandr, Belyaev Alexander
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Advanced Materials, EarlyView.Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang +5 more
wiley +1 more source