Dynamics of Two-Dimensional Solitary Vortices in a Low-β Plasma with Convective Motion
スポンサーリンク
概要
- 論文の詳細を見る
Numerical studies of the Hasegawa-Mima equation, derived in the context of drift waves but equivalent to the quasigeostrophic vortex potential equation for Rossby waves, show the stable properties of solitary vortices which are two dimensional, localized, steady and translating solutions of this same equation. A solitary vortex can propagate only in the direction (x-direction) perpendicular to the density gradient. When this solitary vortex solution is inclined at some angle with respect to the x-axis, its propagation direction oscillates in the x and y plane. In two dimensional collisions, i. e. head-on collision and overtaking, solitary vortices interact two-dimensionally and recover their initial shapes at the end of both types of collisions.
- 核融合科学研究所の論文
著者
-
Taniuti Tosiya
Research Information Center Institute Of Plasma Physics Nagoya University:department Of Physics Nago
-
Taniuti Tosiya
Research Information Center Institute Of Plasma Physics Nagoya University:department Of Physcis Nago
-
MAKINO Mitsuhiro
Department of Electrical Engineering,Nagoya University
-
MAKINO Mitsuhiro
Research Information Center, Institute of Plasma Physics, Nagoya University
-
KAMIMURA Tetsuo
Research Information Center, Institute of Plasma Physics, Nagoya University
-
Kamimura Tetsuo
Research Information Center Institute Of Plasma Physics Nagoya University
-
Taniuti Tosiya
Research Information Center Institute Of Plasma Physics Nagoya University
-
Taniuti Tosiya
Department of Physics,Nagoya University
関連論文
- Two Dimensional Behavior of Solitons in a Low-β Plasma with Convective Motion
- Dynamics of Two-Dimensional Solitary Vortices in a Low-β Plasma with Convective Motion
- Dynamics of Two-Dimensional Solitary Vortices in a Low-β Plasma with Convective Motion
- Existence Conditions for Collisionless Hydromagnetic Shock Waves along the Magnetic Field
- Propagation of Hydromagnetic Waves in Collisionless Plasma. I
- Propagation of Hydromagnetic Waves in Collisionless Plasma II
- On the Propagation of Ion Acoustic Solitary Waves of Small Amplitude
- Nonlinear Wave Modulation in a Magnetized Collisionless Plasma
- Nonlinear Wave Modulation in a Magnetized Collisionless Plasma
- Particle Simulation Studies on Behaviour of Rapidly-Expanding High-Beta Plasma Column in a Uniform Magnetic Field
- Particle Simulation Studies on Behavior of Laser-Produced High-β Plasma in a Magnetic Field
- Turbulent Diffusion for the Radial Twist Map
- A Model of Dispersive Non-Linear Equation
- Non-Linear Motion of Two Ion Streams in a Background of High Temperature Electrons
- Propagation of Nonlinear Ion Acoustic Wave with Generation of Long-Wavelength Waves
- Double Layer Formation due to Contact of Different Temperature Plasmas
- An Asymptotic Method for the Vlasov Equation III : Transition from Amplitude Oscillation to Linear Landau Damping
- Monte Carlo Simulation of Plasma Confinement in Mirror and Cusp Fields
- COMPUTER SIMULATIONS ON THE NONLINEAR FREQUENCY SHIFT AND NONLINEAR MODULATION OF ION-ACOUSTIC WAVES
- New Electron-Wave Amplitude Oscillation due to an Initial Spatial Disturbance
- Initial Particle Loadings for a Nonuniform Simulation Plasma in a Magnetic Field
- PLASMA COMPUTER EXPERIMENTS IN THREE DIMENSIONS : DEVELOPMENT OF A CODE FOR GUIDING CENTER FLUIDS
- Electromagnetic Shock Wave in a Transparent Medium
- The Effect of Finite Ion Larmor Radius on the Alfven Wave Instability
- Nonlinear Ion Acoustic Waves with Landau Damping