搜索结果: 1-15 共查到“空间物理学 Solar wind”相关记录30条 . 查询时间(0.093 秒)
Alfvén Waves in the Solar Wind
Alfvé, n wave Solar wind Rotational Discontinuity Tangential Discontinuity Solar wind structures
font style='font-size:12px;'>
2013/10/3
Alfvén waves are found to be ubiquitous in the solar wind. Recent progress in observational studies of the waves is reviewed to formulate a microscopic picture for the Alfvénic fluctuations. The main ...
Changes in Sea-Level Pressure over South Korea Associated with High-Speed Solar Wind Events
solar-terrestrial weather sea-10 level pressure solar wind
font style='font-size:12px;'>
2011/8/16
Abstract: We explore a possibility that the daily sea-level pressure (SLP) over South Korea responds to the high-speed solar wind event. This is of interest in two aspects: First, if there is a statis...
Apparent temperature anisotropies due to wave activity in the solar wind
Solar wind plasma — Wave–particle interactions—Waves in plasma.
font style='font-size:12px;'>
2011/9/8
The fast solar wind is a collisionless plasma permeated by plasma waves on many different scales. A plasma wave represents the natural interplay between the periodic changes of the electromagnetic fie...
The scale-free texture of the fast solar wind
The scale-free texture solar wind
font style='font-size:12px;'>
2011/9/5
The higher order statistics of magnetic field magnitude fluctuations in the fast quiet solar wind are quantified systematically scale-by-scale for the first time. We find a single global non-Gaussian ...
Solar wind low-frequency magnetohydrodynamic turbulence:extended self-similarity and scaling laws
Solar wind low-frequency magnetohydrodynamic turbulence extended self-similarity scaling laws
font style='font-size:12px;'>
2009/11/16
In this paper we review some of the work done in investigating the scaling properties of Magnetohydrodynamic turbulence, by using velocity fluctuations measurements performed in the interplanetary spa...
Intermittency,non-Gaussian statistics and fractal scaling of MHD fluctuations in the solar wind
Intermittency,non-Gaussian statistics fractal scaling MHD fluctuations solar wind
font style='font-size:12px;'>
2009/11/13
This paper gives a review of some recent work on intermittency, non-Gaussian statistics, and fractal scaling of solar wind magnetohydrodynamic turbulence. Model calculations and theories are discussed...
Closure of multi-fluid and kinetic equations for cyclotron-resonant interactions of solar wind ions with Alfvén waves
multi-fluid kinetic equations cyclotron-resonant interactions solar wind ions Alfvén waves
font style='font-size:12px;'>
2009/11/13
Based on quasilinear theory, a closure scheme for anisotropic multi-component fluid equations is developed for the wave-particle interactions of ions with electromagnetic Alfvén and ion-cyclotron wave...
The role of nonlinear Landau damping and the bounced motion of protons in the formation of dissipative structures in the solar wind plasma
nonlinear Landau damping bounced motion of protons dissipative structures solar wind plasma
font style='font-size:12px;'>
2009/11/13
The present work examines the effects arising from the nonlinear Landau damping and the bounced motion of protons (trapped in the mirror geometry of the geomagnetic field) in the formation of nonlinea...
Dissipation and wave-ion interaction in the solar wind:Links between fluid and kinetic theory
wave-ion interaction solar wind Links between fluid and kinetic theory
font style='font-size:12px;'>
2009/11/13
In this paper we establish links between turbulence dissipation and wave-particle interactions in the solar corona and wind. Based on quasilinear theory, a set of anisotropic, multi-component fluid eq...
MHD effects of the solar wind flow around planets
MHD effects solar wind planets
font style='font-size:12px;'>
2009/11/13
The study of the interaction of the solar wind with magnetized and unmagnetized planets forms a central topic of space research. Focussing on planetary magnetosheaths, we review some major development...
Magnetic holes in the solar wind between 0.3 AU and 17 AU
Magnetic holes solar wind 0.3 AU 17 AU
font style='font-size:12px;'>
2009/11/13
Magnetic holes (MHs) are depressions of the magnetic field magnitude. Turner et al. (1977) identified the first MHs in the solar wind and determined an occurrence rate of 1.5 MHs/d. Winterhalter et al...
A study of magnetic fluctuations and their anomalous scaling in the solar wind:the Ulysses fast-latitude scan
magnetic fluctuations anomalous scaling solar wind Ulysses fast-latitude scan
font style='font-size:12px;'>
2009/11/12
The solar wind is a highly turbulent and intermittent medium at frequencies between 10-4 and 10-1 Hz. Power spectra are used to look at fluctuations in the components of the magnetic field at high fre...
A Monte Carlo simulation of magnetic field line tracing in the solar wind
Monte Carlo simulation magnetic field line solar wind
font style='font-size:12px;'>
2009/11/12
It is well known that the structure of magnetic field lines in solar wind can be influenced by the presence of the magnetohydrodynamic turbulence. We have developed a Monte Carlo simulation which trac...
Heliospheric pick-up ions influencing thermodynamics and dynamics of the distant solar wind
Heliospheric pick-up ions thermodynamics dynamics distant solar wind
font style='font-size:12px;'>
2009/11/12
Neutral interstellar H-atoms penetrate into the inner heliosphere and upon the event of ionization are converted into pick-up ions (PUIs). The magnetized solar wind flow incorporates these ions into t...
Scaling and singularity characteristics of solar wind and magnetospheric fluctuations
Scaling and singularity characteristics solar wind magnetospheric fluctuations
font style='font-size:12px;'>
2009/11/12
Preliminary results are presented which suggest that scaling and singularity characteristics of solar wind and ground-based magnetic fluctuations appear to be a significant component in the solar wind...