Turbulence In Space Plasmas

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Turbulence in Space Plasmas

Author : Loukas Vlahos,Peter Cargill
Publisher : Springer
Page : 325 pages
File Size : 43,6 Mb
Release : 2009-06-12
Category : Science
ISBN : 9783642002106

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Turbulence in Space Plasmas by Loukas Vlahos,Peter Cargill Pdf

Over the years, many leading European graduate schools in the field of astrophysical and space plasmas have operated within the framework of the research network, "Theory, Observations, and Simulations in Turbulence in Space Plasmas." This text is a set of lectures and tutorial reviews culled from the relevant work of all those schools. It emphasizes applications on solar coronae, solar flares, and the solar wind. In bridging the gap between standard textbook material and state-of-the-art research, this text offers a broad flavor to postgraduate and postdoctoral students just coming to the field. And because of its unique mix, it will also be useful to lecturers looking for advanced teaching material for their seminars and courses.

Plasma Turbulence in the Solar System

Author : Yasuhito Narita
Publisher : Springer Science & Business Media
Page : 108 pages
File Size : 54,7 Mb
Release : 2012-01-21
Category : Science
ISBN : 9783642256677

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Plasma Turbulence in the Solar System by Yasuhito Narita Pdf

Dynamics of astrophysical systems is often described by plasma physics, yet understanding the nature of plasma turbulence remains as a challenge in physics in both theories and experiments. This book is an up-to-date summary and review of recent results in research on waves and turbulence in near-Earth space plasma turbulence, obtained by Cluster, the multi-spacecraft mission. Spatial and temporal structures of solar wind turbulence as well as its interaction with the bow shock ahead of the Earth are presented using Cluster data. The book presents (1) historical developments, (2) theoretical background of plasma physics, turbulence theories, and the plasma physical picture of the solar system, (3) analysis methods for multi-spacecraft data, (4) results of Cluster data analysis, and (5) impacts on astrophysics and Earth sciences.

Turbulence in Space Plasmas

Author : Loukas Vlahos,P. Cargill
Publisher : Springer Science & Business Media
Page : 332 pages
File Size : 42,5 Mb
Release : 2009-06-16
Category : Science
ISBN : 9783642002090

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Turbulence in Space Plasmas by Loukas Vlahos,P. Cargill Pdf

Over the years, many leading European graduate schools in the field of astrophysical and space plasmas have operated within the framework of the research network, "Theory, Observations, and Simulations in Turbulence in Space Plasmas." This text is a set of lectures and tutorial reviews culled from the relevant work of all those schools. It emphasizes applications on solar coronae, solar flares, and the solar wind. In bridging the gap between standard textbook material and state-of-the-art research, this text offers a broad flavor to postgraduate and postdoctoral students just coming to the field. And because of its unique mix, it will also be useful to lecturers looking for advanced teaching material for their seminars and courses.

Energy Transfer and Dissipation in Plasma Turbulence

Author : Yan Yang
Publisher : Unknown
Page : 134 pages
File Size : 51,5 Mb
Release : 2019
Category : Energy transfer
ISBN : 981138150X

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Energy Transfer and Dissipation in Plasma Turbulence by Yan Yang Pdf

This book revisits the long-standing puzzle of cross-scale energy transfer and dissipation in plasma turbulence and introduces new perspectives based on both magnetohydrodynamic (MHD) and Vlasov models. The classical energy cascade scenario is key in explaining the heating of corona and solar wind. By employing a high-resolution hybrid (compact finite difference & WENO) scheme, the book studies the features of compressible MHD cascade in detail, for example, in order to approximate a real plasma cascade as "Kolmogorov-like" and to understand features that go beyond the usual simplified theories based on incompressible models. When approaching kinetic scales where plasma effects must be considered, it uses an elementary analysis of the Vlasov-Maxwell equations to help identify the channels through which energy transfer must be dissipated. In addition, it shows that the pressure-strain interaction is of great significance in producing internal energy. This analysis, in contrast to many other recent studies, does not make assumptions about wave-modes, instability or other specific mechanisms responsible for the dynamics - the results are direct consequences of the Vlasov-Maxwell system of equations. This is an important step toward understanding dissipation in turbulent collisionless plasma in space and astrophysics.

Magnetohydrodynamics

Author : Sergei S. Molokov,R. Moreau,H. Keith Moffatt
Publisher : Springer Science & Business Media
Page : 408 pages
File Size : 43,6 Mb
Release : 2007-08-26
Category : Science
ISBN : 9781402048333

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Magnetohydrodynamics by Sergei S. Molokov,R. Moreau,H. Keith Moffatt Pdf

This book revises the evolution of ideas in various branches of magnetohydrodynamics (astrophysics, earth and solar dynamos, pinch, MHD turbulence and liquid metals) and reviews current trends and challenges. Uniquely, it contains the review articles on the development of the subject by pioneers in the field as well as leading experts, not just in one, but in various branches of magnetohydrodynamics, such as liquid metals, astrophysics, dynamo and pinch.

Turbulence in the Solar Wind

Author : Roberto Bruno,Vincenzo Carbone
Publisher : Springer
Page : 267 pages
File Size : 54,9 Mb
Release : 2016-10-07
Category : Science
ISBN : 9783319434407

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Turbulence in the Solar Wind by Roberto Bruno,Vincenzo Carbone Pdf

This book provides an overview of solar wind turbulence from both the theoretical and observational perspective. It argues that the interplanetary medium offers the best opportunity to directly study turbulent fluctuations in collisionless plasmas. In fact, during expansion, the solar wind evolves towards a state characterized by large-amplitude fluctuations in all observed parameters, which resembles, at least at large scales, the well-known hydrodynamic turbulence. This text starts with historical references to past observations and experiments on turbulent flows. It then introduces the Navier-Stokes equations for a magnetized plasma whose low-frequency turbulence evolution is described within the framework of the MHD approximation. It also considers the scaling of plasma and magnetic field fluctuations and the study of nonlinear energy cascades within the same framework. It reports observations of turbulence in the ecliptic and at high latitude, treating Alfvénic and compressive fluctuations separately in order to explain the transport of mass, momentum and energy during the expansion. Further, existing models are compared with direct observations in the heliosphere. The problem of self-similar and anomalous fluctuations in the solar wind is then addressed using tools provided by dynamical system theory and discussed on the basis of available models and observations. The book highlights observations of Yaglom’s law in solar wind turbulence, which is one of the most important findings in fully developed turbulence and directly related to the long-lasting and still unsolved problem of solar wind plasma heating. Lastly, it includes a short chapter dedicated to the kinetic range of fluctuations, which has recently been receiving more attention from the space plasma community, since this is inherently related to turbulent energy dissipation and consequent plasma heating. It particularly focuses on the nature and role of the fluctuations populating this frequency range, and discusses several model predictions and recent observational findings in this context.

Energy Transfer and Dissipation in Plasma Turbulence

Author : Yan Yang
Publisher : Springer
Page : 134 pages
File Size : 42,8 Mb
Release : 2019-05-02
Category : Science
ISBN : 9789811381492

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Energy Transfer and Dissipation in Plasma Turbulence by Yan Yang Pdf

This book revisits the long-standing puzzle of cross-scale energy transfer and dissipation in plasma turbulence and introduces new perspectives based on both magnetohydrodynamic (MHD) and Vlasov models. The classical energy cascade scenario is key in explaining the heating of corona and solar wind. By employing a high-resolution hybrid (compact finite difference & WENO) scheme, the book studies the features of compressible MHD cascade in detail, for example, in order to approximate a real plasma cascade as “Kolmogorov-like” and to understand features that go beyond the usual simplified theories based on incompressible models. When approaching kinetic scales where plasma effects must be considered, it uses an elementary analysis of the Vlasov–Maxwell equations to help identify the channels through which energy transfer must be dissipated. In addition, it shows that the pressure–strain interaction is of great significance in producing internal energy. This analysis, in contrast to many other recent studies, does not make assumptions about wave-modes, instability or other specific mechanisms responsible for the dynamics – the results are direct consequences of the Vlasov–Maxwell system of equations. This is an important step toward understanding dissipation in turbulent collisionless plasma in space and astrophysics.

Modern Plasma Physics: Volume 1, Physical Kinetics of Turbulent Plasmas

Author : Patrick H. Diamond,Sanae-I. Itoh,Kimitaka Itoh
Publisher : Cambridge University Press
Page : 435 pages
File Size : 52,8 Mb
Release : 2010-06-17
Category : Science
ISBN : 9781139489362

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Modern Plasma Physics: Volume 1, Physical Kinetics of Turbulent Plasmas by Patrick H. Diamond,Sanae-I. Itoh,Kimitaka Itoh Pdf

Developing the physical kinetics of plasma turbulence through a focus on quasi-particle models and dynamics, this volume will interest researchers and graduate students in plasma physics. It discusses essential physics concepts and theoretical methods for weak and strong fluid and phase space turbulence in plasma systems far from equilibrium.

Low Frequency Waves and Turbulence in Magnetized Laboratory Plasmas and in the Ionosphere

Author : Hans Pécseli
Publisher : Unknown
Page : 0 pages
File Size : 44,7 Mb
Release : 2016
Category : SCIENCE
ISBN : 075031253X

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Low Frequency Waves and Turbulence in Magnetized Laboratory Plasmas and in the Ionosphere by Hans Pécseli Pdf

"Low Frequency Waves and Turbulence in Magnetized Laboratory Plasmas and in the Ionosphere was developed from courses taught by the author at the universities of Oslo and Tromso in Norway. Suitable for undergraduates, graduate students and researchers, the first part of the book is devoted to discussing some relevant plasma instabilities and the free energy that drives them. In the second part, the more advanced topics of nonlinear models and the interactions of many modes are discussed. Theoretical tools available for turbulence modelling are also outlined. The book summarizes a number of studies of low-frequency plasma waves, drift waves in particular, from laboratory and space experiments."--Prové de l'editor.

Physics of Space Plasmas (1988)

Author : Anonim
Publisher : Unknown
Page : 544 pages
File Size : 55,6 Mb
Release : 1989
Category : Atmospheric turbulence
ISBN : CHI:35188875

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Physics of Space Plasmas (1988) by Anonim Pdf

Physics of Collisionless Shocks

Author : André Balogh,Rudolf A. Treumann
Publisher : Springer Science & Business Media
Page : 503 pages
File Size : 54,7 Mb
Release : 2013-01-04
Category : Science
ISBN : 9781461460992

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Physics of Collisionless Shocks by André Balogh,Rudolf A. Treumann Pdf

The present book provides a contemporary systematic treatment of shock waves in high-temperature collisionless plasmas as are encountered in near Earth space and in Astrophysics. It consists of two parts. Part I develops the complete theory of shocks in dilute hot plasmas under the assumption of absence of collisions among the charged particles when the interaction is mediated solely by the self-consistent electromagnetic fields. Such shocks are naturally magnetised implying that the magnetic field plays an important role in their evolution and dynamics. This part treats subcritical shocks which dissipate flow energy by generating anomalous resistance or viscosity. The main emphasis is, however, on super-critical shocks where the anomalous dissipation is insufficient to retard the upstream flow. These shocks, depending on the direction of the upstream magnetic field, are distinguished as quasi-perpendicular and quasi-parallel shocks which exhibit different behaviours, reflecting particles back upstream and generating high electromagnetic wave intensities. Particle acceleration and turbulence at such shocks become possible and important. Part II treats planetary bow shocks and the famous Heliospheric Termination shock as examples of two applications of the theory developed in part I.

Basic Space Plasma Physics (Third Edition)

Author : WOLFGANG. TREUMANN BAUMJOHANN (RUDOLF A.),Rudolf A. Treumann
Publisher : World Scientific Publishing Company
Page : 528 pages
File Size : 55,8 Mb
Release : 2022-03-14
Category : Science
ISBN : 9811254052

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Basic Space Plasma Physics (Third Edition) by WOLFGANG. TREUMANN BAUMJOHANN (RUDOLF A.),Rudolf A. Treumann Pdf

This textbook describes Earth's plasma environment from single particle motion in electromagnetic fields, with applications to Earth's magnetosphere, up to plasma wave generation and wave-particle interaction. The origin and effects of collisions and conductivities are discussed in detail, as is the formation of the ionosphere, the origin of magnetospheric convection and magnetospheric dynamics in solar wind-magnetosphere coupling, the evolution of magnetospheric storms, auroral substorms, and auroral phenomena of various kinds.The second half of the book presents the theoretical foundation of space plasma physics, from kinetic theory of plasma through the formation of moment equations and derivation of magnetohydrodynamic theory of plasmas. The validity of this theory is elucidated, and two-fluid theory is presented in more detail. This is followed by a brief analysis of fluid boundaries, with Earth's magnetopause and bow shock as examples. The main emphasis is on the presentation of fluid and kinetic wave theory, deriving the relevant wave modes in a high temperature space plasma. Plasma instability is the most important topic in all applications and is discussed separately, including a section on thermal fluctuations. These theories are applied to the most interesting problems in space plasma physics, collisionless reconnection and collisionless shock waves with references provided. The Appendix includes the most recent developments in the theory of statistical particle distributions in space plasma, the Kappa distribution, etc, also including a section on space plasma turbulence and emphasizing on new observational developments with a dimensional derivation of the Kolmogorov spectrum, which might be instructive for the student who may worry about its origin.The book ends with a section on space climatology, space meteorology and space weather, a new application field in space plasma physics that is of vital interest when considering the possible hazards to civilization from space.

MHD Structures, Waves and Turbulence in the Solar Wind

Author : C.-Y. Tu,Eckart Marsch
Publisher : Springer Science & Business Media
Page : 214 pages
File Size : 48,6 Mb
Release : 2013-06-29
Category : Science
ISBN : 9789401585415

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MHD Structures, Waves and Turbulence in the Solar Wind by C.-Y. Tu,Eckart Marsch Pdf

This is the first book to give a comprehensive overview of recent observational and theoretical results on solar wind structures and fluctuations and magnetohydrodynamic waves and turbulence, preference being given to phenomena in the inner heliosphere. Emphasis is placed on the progress made in the past decade in the understanding of the nature and origin of especially small-scale, compressible and incompressible fluctuations. Turbulence models describing the spatial transport and spectral transfer of the fluctuations in the inner heliosphere are discussed. Intermittency of solar wind fluctuations and their statistical distributions are investigated. Studies of the heating and acceleration effects of the turbulence on the background wind are critically surveyed. Finally, open questions concerning the origin, nature and evolution of the fluctuations are listed, and perspectives for future research are outlined. The book is for graduate students and researchers in the field. Other target groups are scientists and professionals interested in space plasma physics and/or MHD turbulence.

Space Physics

Author : May-Britt Kallenrode
Publisher : Springer Science & Business Media
Page : 487 pages
File Size : 41,6 Mb
Release : 2013-03-09
Category : Science
ISBN : 9783662099599

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Space Physics by May-Britt Kallenrode Pdf

Observations and physical concepts are interwoven to give basic explanations of phenomena and also show the limitations in these explanations and identify some fundamental questions. Compared to conventional plasma physics textbooks this book focuses on the concepts relevant in the large-scale space plasmas. It combines basic concepts with current research and new observations in interplanetary space and in the magnetospheres. Graduate students and young researchers starting to work in this special field of science, will find the numerous references to review articles as well as important original papers helpful to orientate themselves in the literature. Emphasis is on energetic particles and their interaction with the plasma as examples for non-thermal phenomena, shocks and their role in particle acceleration as examples for non-linear phenomena. This second edition has been updated and extended. Improvements include: the use of SI units; addition of recent results from SOHO and Ulysses; improved treatment of the magnetosphere as a dynamic phenomenon; text restructured to provide a closer coupling between basic physical concepts and observed complex phenomena.