Solitary Waves Propagating at an Angle to a Magnetic Field in a Collisionless Warm Plasma

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概要

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• Non-linear hydromagnetic solitary waves propagating at an angle to a magnetic field in a collisionless plasma are investigated taking account of the effect of an isotropic pressure. The transfer equations for electrons and ions are employed together with Maxwell's equations for the electromagnetic field. The plasma is assumed to be fully ionized and quasi-neutral. The inertia of the electron is neglected. The result of the analysis shows that the waves may classified into six types, two of which are similar to those in a cold plasma. Another four types are newly derived in this paper. That is, class B waves, according to the nomenclature by Cordey, exist in supersonic and subsonic flows. Two types of class A waves may appear in subsonic flows in which no wave propagates along or across the magnetic field. Some waves exist in supermagnetic flows, although only submagnetic waves can propagate in the case of a cold plasma. The width of the wave is of the order of ion Larmor radois.

• 社団法人日本物理学会の論文
• 1968-09-15

著者

• Inoue Yoshinori

  Faculty Of Engineering Science Osaka University

• INOUE Yoshinori

  Faculty of Engineering Science, Osaka University

関連論文

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• Solitary Waves Propagating at an Angle to a Magnetic Field in a Collisionless Warm Plasma
• Nonlinear Hydromagnetic Waves in a Collisionless Plasma with Isothermal Electron Pressure. : I. Wave Train Propagating across a Magnetic Field
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• A Method of Multiple Scales for Integral Equations
• Nonlinear Interaction of Dispersive Waves with Equal Group Velocity
• Capillary Waves under the Action of Gravity
• Propagation of Weak Shock Waves in Materials with Memory
• Nonlinear Wave Modulation in Dispersive Media
• On Nonlinear Waves without Periodicity in a Cold Collisionless Plasma

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