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Nonlinear wave equations related to nonextensive thermostatistics
(Molecular Diversity Preservation International, 2017-02)
We advance two nonlinear wave equations related to the nonextensive thermostatistical formalism based upon the power-law nonadditive Sq entropies. Our present contribution is in line with recent developments, where nonlinear ...
Periodic pulses of coupled nonlinear Schrodinger equations in optics
(Indiana Univ Math JournalBloomingtonEUA, 2007)
Plasma Waves Around Massive Stars in (3+1)-General Relativistic Magnetohydrodynamics
(2022-06-01)
In this article, the propagation of plasma waves around rotating and non-rotating stars is studied in a TPM (Thorne-Price-Macdonald) (3+1)-general relativistic magnetohydrodynamics (GRMHD) formalism. For more simplicity, ...
Incorporating wave-breaking data in the calibration of a Boussinesq-type wave model
(ELSEVIER, 2021)
Wave breaking is one of the main forcing mechanisms in coastal hydrodynamics, driving mean water levels and currents. Its accurate representation and modeling is therefore essential to develop a thorough understanding ...
Anisotropic complex Padeacute hybrid finite-difference depth migration
(Soc Exploration GeophysicistsTulsaEUA, 2010)
Recent advances in Serre-Green Naghdi modelling for wave transformation, breaking and runup processes
(ELSEVIER, 2011)
To describe the strongly nonlinear dynamics of waves propagating in the final stages of shoaling and in the surf and swash zones, fully nonlinear models are required. The ability of the Serre or Green Naghdi (S-GN) equations ...
Equação da onda unidimensional e bidimensional: um estudo das soluções analíticas
(Universidade Federal de São CarlosUFSCarPrograma de Mestrado Profissional em Matemática em Rede Nacional - PROFMATCâmpus São Carlos, 2021-02-19)
Waves are disturbances in a medium, which move or propagate themselves in space, transporting energy from one point to another. They can be: mechanical waves, electromagnetic waves or matter waves. The theme involving waves ...
Stable periodic waves in coupled Kuramoto-Sivashinsky-Korteweg-de Vries equations
(Physical Society Japan, 2002-11-01)
Periodic waves are investigated in a system composed of a Kuramoto-Sivashinsky-Korteweg-de Vries (KS-KdV) equation linearly coupled to an extra linear dissipative one. The model describes, e.g., a two-layer liquid film ...
Stable periodic waves in coupled Kuramoto-Sivashinsky-Korteweg-de Vries equations
(Physical Society Japan, 2002-11-01)
Periodic waves are investigated in a system composed of a Kuramoto-Sivashinsky-Korteweg-de Vries (KS-KdV) equation linearly coupled to an extra linear dissipative one. The model describes, e.g., a two-layer liquid film ...