Results 31 to 40 of about 378,114 (193)
Study of Polarized Wave with a Hydrodynamic Model and Fourier Spectral Method
Modelling and Simulation in Engineering, 2013 The polarization effects in hydrodynamics are studied. Hydrodynamic equation for the nonlinear wave is used along with the polarized nonlinear waves and seismic waves act as initial waves.
Dennis Ling Chuan Ching +2 more
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Properties and stability of freely propagating nonlinear density waves in accretion disks [PDF]
, 2007 In this paper, we study the propagation and stability of nonlinear sound waves in accretion disks. Using the shearing box approximation, we derive the form of these waves using a semi-analytic approach and go on to study their stability.
Arras +31 more
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Reflection and transmission of nonlinear water waves at a semi-submerged dock
Archives of Mechanics, 2013 A theoretical approach is applied to predict reflection and transmission of nonlinear water waves at a semi-submerged dock. The solution was achieved analytically and by the method of matched eigenfunction expansions.
W. Sulisz
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On the occurrence of gauge-dependent secularities in nonlinear gravitational waves [PDF]
, 2017 We study the plane (not necessarily monochromatic) gravitational waves at nonlinear quadratic order on a flat background in vacuum. We show that, in the harmonic gauge, the nonlinear waves are unstable.
Briscese, Fabio, Santini, Paolo Maria
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Nonlinear Waves in Rods and Beams of Power-Law Materials
Journal of Applied Mathematics, 2017 Some novel traveling waves and special solutions to the 1D nonlinear dynamic equations of rod and beam of power-law materials are found in closed forms. The traveling solutions represent waves of high elevation that propagates without change of forms in ...
Dongming Wei, Piotr Skrzypacz, Xijun Yu
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Envelope solitons in weakly dissipative dusty plasma
Kuwait Journal of Science, 2023 A hydrodynamic model is applied to characterize the linear and nonlinear characteristics of collisional dust acoustic waves of degenerate inertialess ions and electrons.
Nabi Gul +3 more
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Lasing on nonlinear localized waves in curved geometry [PDF]
, 2017 The use of geometrical constraints opens many new perspectives in photonics and in fundamental studies of nonlinear waves. By implementing surface structures in vertical cavity surface emitting lasers as manifolds for curved space, we experimentally ...
Chang, Tsu-Chi +9 more
core +2 more sources
Journal of Ocean Engineering and Science, 2017 In this paper, we utilize the exp(−φ(ξ))-expansion method to find exact and solitary wave solutions of the generalized Zakharov–Kuznetsov–Benjamin–Bona–Mahony nonlinear evolution equation. The generalized Zakharov–Kuznetsov–Benjamin–Bona–Mahony nonlinear
Aly R. Seadawy +2 more
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Autoresonant excitation of space-time quasicrystals in plasma
Physical Review Research, 2022 We demonstrate theoretically and numerically that a warm fluid model of a plasma supports space-time quasicrystalline structures. These structures are highly nonlinear, two-phase, ion acoustic waves that are excited autoresonantly when the plasma is ...
Vadim R. Munirov +2 more
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Extended equation for description of nonlinear waves in liquid with gas bubbles
, 2013 Nonlinear waves in a liquid with gas bubbles are studied. Higher order terms with respect to the small parameter are taken into account in the derivation of the equation for nonlinear waves.
Kudryashov, Nikolai A. +1 more
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