Results 21 to 30 of about 13,045 (261)
Forced oscillations of beams on elastic bearings
Electronic Journal of Qualitative Theory of Differential Equations, 2004 We study the existence of weak periodic solutions for certain damped and forced linear beam equations resting on semi-linear elastic bearings. Conditions for the periodic forcing term and semi-linear elastic bearings are derived which ensure either the ...
Michal Fečkan
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Bounding Solutions of a Forced Oscillator [PDF]
Journal of Dynamics and Differential Equations, 2016 11 pages, submitted to ...
Meyer, Kenneth R., Schmidt, Dieter S.
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The Dynamics of Buoyant Microplastic in the Ocean Forced by Unsteady Insolation
Journal of Marine Science and Engineering, 2023 Building on the deterministic mathematical models of Kooi et al. (Environ. Sci. Technol. 51, 2017) and Kreczak et al. (Limnol. Oceanogr. 66, 2021), this study investigates the trajectories of biofouled microplastic particles forced by unsteady insolation.
Hannah Kreczak +2 more
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Interaction between nonlinear parametric and forced oscillations
Vietnam Journal of Mechanics, 1998 None
Nguyen Van Dao +2 more
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Nonintegrability of forced nonlinear oscillators
Japan Journal of Industrial and Applied Mathematics, 2023 In recent papers by the authors (S.~Motonaga and K.~Yagasaki, Obstructions to integrability of nearly integrable dynamical systems near regular level sets, submitted for publication, and K.~Yagasaki, Nonintegrability of nearly integrable dynamical systems near resonant periodic orbits, submitted for publication), two different techniques which allow us
Shoya Motonaga, Kazuyuki Yagasaki
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Oscillators: Phenomenological mappings and analogies: First part: Mathematical analogy and chains [PDF]
Scientific Technical Review, 2015 New analytical and numerical results of dynamics for both linear and nonlinear system with two degrees of freedom are presented. For a mechanical chain system with two degrees of freedom, oscillations are investigated analytically and numerically with ...
Hedrih-Stevanović Katica +4 more
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AlgorithmsMulti-scale dynamical systems may exhibit bursting oscillations, which are typically identified by analyzing time series and phase portraits. However, in cases where bursting oscillations are not apparent, relying solely on these methods may have ...
Xueyi Cai, Youhua Qian
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Suppression of amplitude dependent closest tune approach and its behavior under forced oscillations
Physical Review Accelerators and Beams, 2019 An amplitude dependent closest tune approach (ADeCTA) was first observed in the LHC in 2012. This potentially harmful effect can be generated by linear coupling in conjunction with octupoles.
T. Persson, R. Tomás, E. H. Maclean
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Earth, Planets and Space, 2018 The data provided by ten DONET deep-sea observatories, that on March 11, 2011, registered the Great East Japan Earthquake and tsunami, were used for investigation of the relationship between variations of the ocean bottom pressure and three-component ...
Mikhail Nosov +5 more
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Chirped Bloch-harmonic oscillations in a parametrically forced optical lattice
Physical Review Research, 2023 The acceleration theorem for wave packet propagation in periodic potentials disentangles the k-space dynamics and real space dynamics. This is well known and understood for Bloch oscillations and super Bloch oscillations in the presence of position ...
Usman Ali +2 more
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