Search Results - "Manevitch, Leonid I."

STRONGLY NONLINEAR BEAT PHENOMENA AND ENERGY EXCHANGES IN WEAKLY COUPLED GRANULAR CHAINS ON ELASTIC FOUNDATIONS by STAROSVETSKY, YULI, HASAN, M. ARIF, VAKAKIS, ALEXANDER F., MANEVITCH, LEONID I.

“…We study the dynamics of weakly interacting, strongly nonlinear one-dimensional granular chains mounted on elastic foundations. These chains are composed of a…”
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Nonlinear normal modes, resonances and energy exchange in single-walled carbon nanotubes by Strozzi, Matteo, Smirnov, Valeri V., Manevitch, Leonid I., Pellicano, Francesco

“…The nonlinear resonance interaction and energy exchange between bending and circumferential flexure modes in single-walled carbon nanotubes is studied. First,…”
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Low-frequency linear vibrations of single-walled carbon nanotubes: Analytical and numerical models by Strozzi, Matteo, Manevitch, Leonid I., Pellicano, Francesco, Smirnov, Valeri V., Shepelev, Denis S.

“…Low-frequency vibrations of single-walled carbon nanotubes with various boundary conditions are considered in the framework of the Sanders–Koiter thin shell…”
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Limiting phase trajectories and emergence of autoresonance in nonlinear oscillators by Kovaleva, Agnessa, Manevitch, Leonid I

“…Existence of stable autoresonance (AR) with continuously growing energy is directly connected with the inherent property of nonlinear systems to remain in…”
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Stationary and non-stationary dynamics of discrete square membrane by Koroleva (Kikot), Irina P., Manevitch, Leonid I.

“…•A square discrete membrane low-amplitude dynamics may be described by acoustic vacuum equation without linear terms.•There are four nonlinear normal modes,…”
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Autoresonant dynamics of weakly coupled oscillators by Manevitch, Leonid I., Kovaleva, Agnessa

“…This paper studies the emergence of autoresonance (AR) in a two-degrees-of-freedom system consisting of an excited nonlinear actuator (the Duffing oscillator)…”
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Extreme nonlinear energy exchanges in a geometrically nonlinear lattice oscillating in the plane by Zhang, Zhen, Manevitch, Leonid I., Smirnov, Valeri, Bergman, Lawrence A., Vakakis, Alexander F.

“…We study the in-plane damped oscillations of a finite lattice of particles coupled by linear springs under distributed harmonic excitation. Strong nonlinearity…”
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Resonance energy transport and exchange in oscillator arrays by Kovaleva, Agnessa, Manevitch, Leonid I

“…It is well known that complete energy transfer between two weakly coupled linear oscillators occurs only at resonance. If the oscillators are nonlinear, the…”
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NONLINEAR OSCILLATORY ACOUSTIC VACUUM by MANEVITCH, LEONID I., VAKAKIS, ALEXANDER F.

“…A finite chain of particles with next-neighbor interactions, undergoing in-plane nonlinear oscillations with fixed-fixed boundary conditions is considered. In…”
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Heat conductivity of DNA double helix by Savin, Alexander V, Mazo, Mikhail A, Kikot, Irina P, Manevitch, Leonid I, Onufriev, Alexey V

“…Thermal conductivity of isolated single molecule DNA fragments is of importance for nanotechnology, but has not yet been measured experimentally. Theoretical…”
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Limiting phase trajectories and energy exchange between anharmonic oscillator and external force by Manevitch, Leonid I., Musienko, Andrey I.

“…We present a simple analytical description of transient vibrations of forced anharmonic oscillator in terms of periodic non-smooth functions. Such a…”
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Analysis of the transient behavior in a two dof nonlinear system by Ture Savadkoohi, Alireza, Manevitch, Leonid I., Lamarque, Claude-Henri

“…► We analyze the behavior of a two dof nonlinear system under impulse loadings. ► The possibility of existence of chaos is revealed by Melnikov’s integral. ►…”
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Energy exchange and transition to localization in the asymmetric Fermi-Pasta-Ulam oscillatory chain by Smirnov, Valeri V., Shepelev, Denis S., Manevitch, Leonid I.

“…A finite (periodic) FPU chain is chosen as a convenient model for investigating the energy exchange phenomenon in nonlinear oscillatory systems. As we have…”
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Molecular Dynamics Simulation of Thermomechanical Properties of Montmorillonite Crystal. II. Hydrated Montmorillonite Crystal by Mazo, Mikhail A, Manevitch, Leonid I, Gusarova, Elena B, Berlin, Alexander A, Balabaev, Nikolay K, Rutledge, Gregory C

“…We present the results of molecular dynamics simulation of the thermomechanical behavior of Wyoming-type Na+-montmorillonite (MMT) with water intercalates…”
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Molecular Dynamics Simulation of Thermomechanical Properties of Montmorillonite Crystal. 1. Isolated Clay Nanoplate by Mazo, Mikhail A, Manevitch, Leonid I, Gusarova, Elena B, Shamaev, Mikhail Yu, Berlin, Alexander A, Balabaev, Nikolay K, Rutledge, Gregory C

“…The structure and mechanical properties of clay nanoparticles is a subject of growing interest because of their numerous applications in engineering. We…”
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Molecular Dynamics Simulation of Thermomechanical Properties of Montmorillonite Crystal. 3. Montmorillonite Crystals with PEO Oligomer Intercalates by Mazo, Mikhail A, Manevitch, Leonid I, Gusarova, Elena B, Shamaev, Mikhail Yu, Berlin, Alexander A, Balabaev, Nikolay K, Rutledge, Gregory C

“…We present the results of molecular dynamics (MD) simulation of the structure and thermomechanical behavior of Wyoming-type Na+−montmorillonite (MMT) with…”
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Towards a new type of energy trap: Classical analog of quantum Landau-Zener tunneling by Manevitch, Leonid I., Kosevich, Yury A., Mane, Mercedes, Sigalov, Grigori, Bergman, Lawrence A., Vakakis, Alexander F.

“…We present a novel type of an energy trap providing targeted energy transfer in a system of weakly coupled pendulums. Our approach is based on the analogy we…”
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Energy transfer in weakly coupled nonlinear oscillator chains: Transition from a wandering breather to nonlinear self-trapping by Kosevich, Yuriy A., Manevitch, Leonid I., Savin, Alexander V.

“…We present analytical and numerical studies of phase-coherent dynamics of intrinsically localized excitations (breathers) in a system of two weakly coupled…”
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New analytical approach to energy pumping problem in strongly nonhomogeneous 2dof systems by Manevitch, Leonid I., Musienko, Andrey I., Lamarque, Claude-Henri

“…We present new analytical approach to the problem of energy pumping in strongly non- homogeneous nonlinear two-degree-of-freedom (2DOF) systems with single…”
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Classical analog of quasilinear Landau-Zener tunneling by Kovaleva, Agnessa, Manevitch, Leonid I

“…In this paper we develop an analytical framework to study the effect of nonlinearity on irreversible energy transfer in a system of two weakly coupled…”
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