Advances in Space Research, 14(7)
Edited By: C.T. Russell
135pp Pergamon Press, Oxford, 1994.

Table of Contents


At the 29th Plenary Meeting of COSPAR held at the World Space Congress in Washington, D.C., a workshop on the magnetosheath was convened by Interdisciplinary Scientific Commission D. Topics included studies and simulations of the global interaction, the properties of the plasma and energetic particles in the magnetosheath, the waves and turbulence in the magnetosheath, the processes occurring at the inner edge of the magnetosheath where the shocked solar wind encounters the magnetosphere and chaos and fractal behavior in space plasmas. The presentations consisted of an introductory tutorial, invited reviews, contributed talks and posters. The scientific program was organized with the able assistance of N. U. Crooker, J. G. Luhmann, T. Higuchi, and D. G. Sibeck. The response of the presenters to the editor's appeal for manuscripts has been good and the present volume presents a moderately complete summary of the workshop.

The importance of the magnetosheath is only now being gradually recognized. Terrestrial researchers often relate the properties of the solar wind to processes occurring within the magnetosphere. Seldom do they take into account that these properties are modified crossing the shock and flowing through the magnetosheath to the magnetopause. In particular, the Mach number of the solar wind affects the temperature of the magnetosheath and hence the plasma beta there. Beta in turn is known to control the rate of reconnection as measured by the strength of accelerated flows at the magnetopause. The shock and magnetosheath can also affect waves connected to the magnetosheath through mode coupling and damping. Unfortunately, few researchers have attempted detailed studies of the high beta, non-linear plasma processes of the magnetosheath. It was hoped that this workshop could encourage such activity.

In closing I would like to thank the session chairmen and referees who worked hard at the meeting and afterwards, reviewing these manuscripts, and whose efforts permitted the timely production of this volume: N. U. Crooker, C. Farrugia, D. G. Sibeck and P. Song.

I would like to thank Z. Niemirowicz and his COSPAR staff for once again providing excellent support for the symposium and to thank the local organizers, especially R. Hart, for arranging such an excellent meeting. Finally, I am extremely grateful for the efforts of my own staff at UCLA in particular Lynda Kim and Angela McKnight who assisted with correspondence prior to the meeting and afterward. All this assistance made my job much easier.

Christopher T. Russell
Institute of Geophysics and Planetary Physics
Department of Earth and Space Sciences
University of California, Los Angeles
March, 1993


Page 1: preface

Section 1. The Global Interaction

Page 5: Gasdynamic and Magnetohydrodynamic Modeling of the Magnetosheath: A Tutorial; J. R. Spreiter and S. S. Stahara

Page 21: MHD Simulations of the Magnetosheath; J. G. Lyon

Section 2. The Particle Population

Page 31: Ion Distribution Function in the Magnetosheath: Fine Structure; J. Safrankova, Z. Nemecek and O. Santolik

Page 35: Simulation of Shell Like Heavy Ion Distributions Downstream of the Bow Shock; U. Motschmann and K. H. Glassmeier

Page 39: Medium Energy Particle Perspective From Magnetopause to Upstream Region: Prognoz-10 Data; K. Kudela, D. G. Sibeck M. Slivka, D. Venkatesan, S. Fischer and V. N. Lutsenko

Section 3. Waves

Page 45: Sources of Magnetosheath Waves and Turbulence; N. Omidi, A. O'Farrell and D. Krauss-Varban

Page 55: Nature and Origin of Wave Modes in the Dayside Earth Magnetosheath; D. Hubert

Page 65: Mirror Instability in the Magnetosheath; A. N. Fazakerley and D. J. Southwood

Section 4. The Inner Magnetosheath

Page 71: ISEE Observations of the Dayside Magnetosheath; P. Song

Page 81: The Solar Wind Flow Along the Subsolar Line in the Magnetic Barrier and Reconnection at the Magnetopause; N. V. Erkaev, A. V. Mezentsev, H. K Biernat, B. P. Besser, G. A. Bachmaier, V. S. Semenov, R. P. Rijnbeek and C. J. Farrugia

Page 87: Depletion as a Signature of Interconnection; N. U. Crooker

Page 91: Magnetosheath Magnetic Field Variability; D. G. Sibeck

Page 95: Consequences of Magnetohydrodynamic Processes for Large Scale Flow in the Magnetosheath; M. C. Kivelson, S.H. Chen and D. J. Southwood

Page 105: Observations in the Sheath Region Ahead of a Magnetic Cloud and in the Dayside Magnetosheath During Magnetic Cloud Passage; C. J. Farrugia, R. J. Fitzenreiter, L. F. Burlaga, N. V. Erkaev, V. A. Osherovich, H. K Biernat and A. Fazakerley

Section 5. Chaos and Fractals in Space Plasmas

Page 113: Chaotic Phenomenon in the Magnetopause Plasma; N.Q. Wang and X.-X. Zhang

Page 123: Fractal Clusters in the Solar Wind; A. V. Milovanov and L. M. Zelenyi

Page 135: Author Index

To C. T. Russell's page