搜索结果: 1-5 共查到“地球物理学 Dispersive”相关记录5条 . 查询时间(0.048 秒)
A nonlinear nested model for mudslide-induced tsunamis is proposed in which three phases of the life of the wave, i.e. the generation, far-field propagation and costal run-up are described by means of...
Remarks on the parallel propagation of small-amplitude dispersive Alfvénic waves
parallel propagation small-amplitude dispersive Alfvénic waves
2009/11/13
The envelope formalism for the description of a small-amplitude parallel-propagating Alfvén wave train is tested against direct numerical simulations of the Hall-MHD equations in one space dimension w...
A fluid description for Landau damping of dispersive MHD waves
fluid description Landau damping dispersive MHD waves
2009/11/11
The dynamics of long oblique MHD waves in a collisionless plasma permeated by a uniform magnetic field is addressed using a Landau-fluid model that includes Hall effect and electron-pressure gradient ...
Dispersive MHD waves and alfvenons in charge non-neutral plasmas
Dispersive MHD waves alfvenons non-neutral plasmas
2009/11/2
Dispersive properties of linear and nonlinear MHD waves, including shear, kinetic, electron inertial Alfvén, and slow and fast magnetosonic waves are analyzed using both analytical expansions and a no...
Alfvén wave filamentation and dispersive phase mixing in a high-density channel:Landau fluid and hybrid simulations
Alfvén wave filamentation dispersive phase high-density channel Landau fluid hybrid simulations
2009/10/30
The propagation of dispersive Alfvén waves in a low-beta collisionless plasma with a high-density channel aligned with the ambient magnetic field, is studied in three space dimensions. A fluid model r...