Abstract
The interaction of a rotational (plane-polarized) discontinuity A of the solar wind with the Earth's bow shock S b is studied in the parametric form. The velocity of displacement of the bow shock is estimated. An asymmetry of the impact on the flanks of S b and an appreciable contribution of slow MHD waves to the process considered are revealed.
Similar content being viewed by others
References
Baranov, V.B. and Krasnobaev, K.V.: 1977, Hydrodynamic Theory of Cosmic Plasma, Nauka, Moscow.
Barmin, A.A. and Pushkar', E.A.: 1992, Magnetohydrodynamic Description of the Process of Collision of a Solar Wind Shock Perturbation with the Bow Shock, Fluid Dyn. 27 (4), 560–572.
Barmin, A.A. and Pushkar', E.A.: 1997, Oblique Interaction of an Alfvén Discontinuity and a Fast Magnetohydrodynamic Shock Wave Propagating in Opposite Directions, Izv.Ross.Akad.Nauk, Mekh.Zhidk.Gaza 6, 120–136; 1997, Fluid Dyn. 32 (6), 857–869.
Belcher, J.W. and Solodyna, C.V.: 1975, Alfvén Waves and Directional Discontinuities in the Interplanetary Medium, J.Geophys.Res. 80 (1), 181–186.
Hundhausen, A.J.: 1972, Coronal Expansion and Solar Wind, Springer-Verlag, New York-Berlin-Heidelberg.
Lepping, R.P. and Behannon, K.W.: 1986, Magnetic Field Directional Discontinuities: Characteristics between 0.46 and 1.0 AU, J.Geophys.Res. A91 (8), 8725–8741.
Kulikovskii, A.G. and Lyubimov, G.A.: 1965, Magneto-Hydrodynamics, Addison-Wesley, Reading Mass.
Pushkar', E.A.: 1978, Oblique Magnetohydrodynamic Shocks, Fluid Dyn. 13 (4), 571–579.
Pushkar', E.A.: 1992, Methods of Numerical Simulation of the Oblique Interaction of Shock Waves in Magnetized Conducting Media, in: Proc.Third Russian-Japanese Joint Symp.on Computational Fluid Dynamics, Dal'nauka, Vladivostok.
Pushkar', E.A., Barmin, A.A. and Grib, S.A.: 1991, Investigation in MHD-Approximation of Impingement of a Solar Wind Shock Wave on the Earth's Bow Shock, Geomagn.Aeronom. 31 (3), 522–525.
Pushkar', E.A. and Grib, S.A.: 1995, Oblique Interaction of Strong SolarWind Discontinuities in the Vicinity of the Terrestrial Magnetosphere, in: R. Brun and L.Z. Dumitrescu (eds.), Shock Waves @ Marseille II, Physico-Chemical Processes and Nonequilibrium Flow, Proceedings of the 19th ISSW, pp. 439–444, Springer-Verlag, Berlin-Heidelberg-New York-Tokyo.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Pushkar', E.A. Impact of a Rotational Discontinuity of the Solar Windon the Earth's Bow Shock. Astrophysics and Space Science 274, 431–437 (2000). https://doi.org/10.1023/A:1026518023015
Issue Date:
DOI: https://doi.org/10.1023/A:1026518023015