Particle Transport And Acceleration In A Purely Turbulent Magnetic Field PDF Download
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Author | : |
Publisher | : |
Total Pages | : 236 |
Release | : 2013 |
Genre | : Magnetic fields |
ISBN | : |
Download Particle Transport and Acceleration in a Purely Turbulent Magnetic Field Book in PDF, ePub and Kindle
Author | : Gang Li |
Publisher | : American Institute of Physics |
Total Pages | : 468 |
Release | : 2008-09-12 |
Genre | : Science |
ISBN | : |
Download Particle Acceleration and Transport in the Heliosphere and Beyond Book in PDF, ePub and Kindle
All papers have been peer-reviewed. Our star is a very effective particle accelerator. Energies up to GeVs have been observed in Solar energetic particle events. These events are often associated with solar flares and/or Coronal Mass Ejections. Understanding how particles are accelerated in these phenomena has been an outstanding problem in space plasma physics for a long time. Part of the reason is its practical (e.g. Space weather) and fundamental (cosmic ray origin) importance. In this conference we review recent progresses on this problem, with a balance between observations, theories and numerical simulations. Specific topics include 1) particle acceleration at flare site, 2) turbulence properties of the solar wind, 3) particle acceleration and transport in the inner heliosphere, 4) particle acceleration at the termination shock and heliosheath, and 5) particle acceleration at supernova remnant shocks.
Author | : G. K. Batchelor |
Publisher | : Cambridge University Press |
Total Pages | : 216 |
Release | : 1953 |
Genre | : Mathematics |
ISBN | : 9780521041171 |
Download The Theory of Homogeneous Turbulence Book in PDF, ePub and Kindle
This is a reissue of Professor Batchelor's text on the theory of turbulent motion, which was first published by Cambridge Unviersity Press in 1953. It continues to be widely referred to in the professional literature of fluid mechanics, but has not been available for several years. This classic account includes an introduction to the study of homogeneous turbulence, including its mathematic representation and kinematics. Linear problems, such as the randomly-perturbed harmonic oscillator and turbulent flow through a wire gauze, are then treated. The author also presents the general dynamics of decay, universal equilibrium theory, and the decay of energy-containing eddies. There is a renewed interest in turbulent motion, which finds applications in atmospheric physics, fluid mechanics, astrophysics, and planetary science.
Author | : Andrey Beresnyak |
Publisher | : Walter de Gruyter GmbH & Co KG |
Total Pages | : 286 |
Release | : 2019-07-08 |
Genre | : Science |
ISBN | : 3110263289 |
Download Turbulence in Magnetohydrodynamics Book in PDF, ePub and Kindle
Magnetohydrodynamics describes dynamics in electrically conductive fluids. These occur in our environment as well as in our atmosphere and magnetosphere, and play a role in the sun's interaction with our planet. In most cases these phenomena involve turbulences, and thus are very challenging to understand and calculate. A sound knowledge is needed to tackle these problems. This work gives the basic information on turbulence in nature, comtaining the needed equations, notions and numerical simulations. The current state of our knowledge and future implications of MHD turbulence are outlined systematically. It is indispensable for all scientists engaged in research of our atmosphere and in space science.
Author | : Igor Rogachevskii |
Publisher | : Cambridge University Press |
Total Pages | : 271 |
Release | : 2021-08-05 |
Genre | : SCIENCE |
ISBN | : 1316518604 |
Download Introduction to Turbulent Transfer of Particles, Temperature and Magnetic Fields Book in PDF, ePub and Kindle
Introducing key concepts in turbulent transport with an overview of analytical and statistical tools to advanced graduates and researchers.
Author | : Alex Ivascenko |
Publisher | : |
Total Pages | : 117 |
Release | : 2016 |
Genre | : Electronic dissertations |
ISBN | : |
Download The Nature of Diffusive Particle Transport in Turbulent Magnetic Fields Book in PDF, ePub and Kindle
Diffusion -- Heliosphere -- Magnetohydrodynamics (MHD) -- Numerical simulation -- Particle transport -- Scattering -- Turbulence.
Author | : Andreas Shalchi |
Publisher | : Springer Science & Business Media |
Total Pages | : 210 |
Release | : 2009-06-04 |
Genre | : Science |
ISBN | : 3642003095 |
Download Nonlinear Cosmic Ray Diffusion Theories Book in PDF, ePub and Kindle
If charged particles move through the interplanetary or interstellar medium, they interact with a large-scale magnetic ?eld such as the magnetic ?eld of the Sun or the Galactic magnetic ?eld. As these background ?elds are usually nearly constant in time and space, they can be approximated by a homogeneous ?eld. If there are no additional ?elds, the particle trajectory is a perfect helix along which the par- cle moves at a constant speed. In reality, however, there are turbulent electric and magnetic?elds dueto the interstellaror solar wind plasma. These ?elds lead to sc- tering of the cosmic rays parallel and perpendicular to the background ?eld. These scattering effects, which usually are of diffusive nature, can be described by s- tial diffusion coef?cients or, alternatively, by mean free paths. The knowledge of these parameters is essential for describing cosmic ray propagation as well as d- fusive shock acceleration. The latter process is responsible for the high cosmic ray energies that have been observed. The layout of this book is as follows. In Chap. 1, the general physical scenario is presented. We discuss fundamental processes such as cosmic ray propagation and acceleration in different systems such as the solar system or the interst- lar space. These processes are a consequence of the interaction between charged cosmic particles and an astrophysical plasma (turbulence). The properties of such plasmas are therefore the subject of Chap. 2.
Author | : J. Thanh Van Tran |
Publisher | : Atlantica Séguier Frontières |
Total Pages | : 540 |
Release | : 1994 |
Genre | : Astrophysics |
ISBN | : 9782863321614 |
Download Particle Astrophysics, Atomic Physics and Gravitation Book in PDF, ePub and Kindle
Author | : Billy McCormac |
Publisher | : Springer Science & Business Media |
Total Pages | : 453 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 940103284X |
Download Particles and Fields in the Magnetosphere Book in PDF, ePub and Kindle
This book contains the lectures presented at the Advanced Study Institute, 'Earth's Particles and Fields, 1969', which was held at the University of California, Santa Barbara, during the period August 4 through 15, 1969. One hundred seventy persons from twelve different countries attended the Institute. The authors and the publisher have made a special effort for rapid publication of an up-to-date status of the particles and fields in the earth's magnetosphere, which is an ever changing research area. Special thanks are due to the lecturers for their diligent preparation and excellent presentations. The individual lectures and the published papers were deliberately limited; the author's cooperation in conforming to these specifications is greatly appreciated. The contents of the book are organized by subject area rather than in the order in which papers were presented during the Institute. Many thanks are due to Drs. Kinsey Anderson, Sam Bame, Leverett Davis, Gilbert Mead, Harry Elliot, Kenneth Behannon, Reimar Lust, A. W. Schardt, Carl-Gunne Eilthammar, and Martin Walt who served as session chairmen during the Institute and contributed greatly to its success by skillfully directing the discussion period in a stimulating manner after each lecture. Dr. Martin Walt and the Summary Panel worked hard to prepare an excellent summary of various aspects of particles and fields in the magnetosphere at the end of the Institute.
Author | : Olga E Malandraki |
Publisher | : |
Total Pages | : 208 |
Release | : 2020-10-08 |
Genre | : Science |
ISBN | : 9781013270055 |
Download Solar Particle Radiation Storms Forecasting and Analysis Book in PDF, ePub and Kindle
Solar energetic particles (SEPs) emitted from the Sun are a major space weather hazard motivating the development of predictive capabilities. This book presents the results and findings of the HESPERIA (High Energy Solar Particle Events forecasting and Analysis) project of the EU HORIZON 2020 programme. It discusses the forecasting operational tools developed within the project, and presents progress to SEP research contributed by HESPERIA both from the observational as well as the SEP modelling perspective. Using multi-frequency observational data and simulations HESPERIA investigated the chain of processes from particle acceleration in the corona, particle transport in the magnetically complex corona and interplanetary space, to the detection near 1 AU. The book also elaborates on the unique software that has been constructed for inverting observations of relativistic SEPs to physical parameters that can be compared with space-borne measurements at lower energies. Introductory and pedagogical material included in the book make it accessible to students at graduate level and will be useful as background material for Space Physics and Space Weather courses with emphasis on Solar Energetic Particle Event Forecasting and Analysis. This work was published by Saint Philip Street Press pursuant to a Creative Commons license permitting commercial use. All rights not granted by the work's license are retained by the author or authors.