Physics of Collisionless Shocks

Physics of Collisionless Shocks
Title Physics of Collisionless Shocks PDF eBook
Author André Balogh
Publisher Springer Science & Business Media
Pages 503
Release 2013-01-04
Genre Science
ISBN 1461460999

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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.

Shocks in Astrophysics

Shocks in Astrophysics
Title Shocks in Astrophysics PDF eBook
Author T.J. Millar
Publisher Springer Science & Business Media
Pages 328
Release 2012-12-06
Genre Science
ISBN 9400916248

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This volume contains the proceedings of an international conference on Shocks in Astrophysics held at UMIST, Manchester, England from January 9-12, 1995. The study of interstellar and circumstellar gas dynamics has a long and distinguished history in Manchester and has been almost entirely concentrated in the school founded by Franz Kahn in the Astronomy Department, University of Manchester. In January 1993, one of us (AR) was appointed to the faculty of the Astrophysics Group in the Department of Mathematics at UMIST and astrophysical gas dynam ics became a major interest of the Group. The subject of this conference was chosen partly for the topicality of the subject matter and partly to help synthesise this expertise with the expertise in interstellar chemistry already present in the Group. The first fruits of this synthesis are contained in this volume. As it happened, this conference celebrated, not so much the beginnings of a long and fruitful collabo ration, but rather gave many of Alex's friends the chance to say a fond farewell as he departed UMIST at the end of January 1995 to take up a chair at UNAM, Mexico City. The core of this volume consists of twelve review articles, marked (R) in the list of contents, incorporating observational and theoretical studies of shock waves in a variety of situations from Herbig-Haro objects to Supernova Remnants to Active Galactic Nuclei. We have also included the contributed (C) and poster (P) papers.

Handbook of Shock Waves, Three Volume Set

Handbook of Shock Waves, Three Volume Set
Title Handbook of Shock Waves, Three Volume Set PDF eBook
Author Gabi Ben-Dor
Publisher Elsevier
Pages 2188
Release 2000-10-18
Genre Science
ISBN 0080533728

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The Handbook of Shock Waves contains a comprehensive, structured coverage of research topics related to shock wave phenomena including shock waves in gases, liquids, solids, and space. Shock waves represent an extremely important physical phenomena which appears to be of special practical importance in three major fields: compressible flow (aerodynamics), materials science, and astrophysics. Shock waves comprise a phenomenon that occurs when pressure builds to force a reaction, i.e. sonic boom that occurs when a jet breaks the speed of sound.This Handbook contains experimental, theoretical, and numerical results which never before appeared under one cover; the first handbook of its kind.The Handbook of Shock Waves is intended for researchers and engineers active in shock wave related fields. Additionally, R&D establishments, applied science & research laboratories and scientific and engineering libraries both in universities and government institutions. As well as, undergraduate and graduate students in fluid mechanics, gas dynamics, and physics. Key Features* Ben-Dor is known as one of the founders of the field of shock waves* Covers a broad spectrum of shock wave research topics* Provides a comprehensive description of various shock wave related subjects* First handbook ever to include under one separate cover: experimental, theoretical, and numerical results

Physics of Shock Impact

Physics of Shock Impact
Title Physics of Shock Impact PDF eBook
Author Dennis Grady
Publisher IOP Publishing Limited
Pages 469
Release 2017
Genre Technology & Engineering
ISBN 9780750312554

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Physics of Shock and Impact is a two volume set of work that looks at the shock physics of solids and covers physical, material, mechanical and thermodynamic fundamentals. Volume 1, provides an introduction to the fundamentals of shockwave physics and progresses to the modes of shock failure through spall, fragmentation and shear localization.

Collisionless Shocks in Space Plasmas

Collisionless Shocks in Space Plasmas
Title Collisionless Shocks in Space Plasmas PDF eBook
Author David Burgess
Publisher Cambridge University Press
Pages 367
Release 2015-07-30
Genre Science
ISBN 0521514592

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An engaging introduction to collisionless shocks in space plasmas, presenting a complete review, from first principles to current research.

Fundamentals of Shock Wave Propagation in Solids

Fundamentals of Shock Wave Propagation in Solids
Title Fundamentals of Shock Wave Propagation in Solids PDF eBook
Author Lee Davison
Publisher Springer Science & Business Media
Pages 439
Release 2008-04-24
Genre Science
ISBN 3540745696

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My intent in writing this book is to present an introduction to the thermo- chanical theory required to conduct research and pursue applications of shock physics in solid materials. Emphasis is on the range of moderate compression that can be produced by high-velocity impact or detonation of chemical exp- sives and in which elastoplastic responses are observed and simple equations of state are applicable. In the interest of simplicity, the presentation is restricted to plane waves producing uniaxial deformation. Although applications often - volve complex multidimensional deformation fields it is necessary to begin with the simpler case. This is also the most important case because it is the usual setting of experimental research. The presentation is also restricted to theories of material response that are simple enough to permit illustrative problems to be solved with minimal recourse to numerical analysis. The discussions are set in the context of established continuum-mechanical principles. I have endeavored to define the quantities encountered with some care and to provide equations in several convenient forms and in a way that lends itself to easy reference. Thermodynamic analysis plays an important role in continuum mechanics, and I have included a presentation of aspects of this subject that are particularly relevant to shock physics. The notation adopted is that conventional in expositions of modern continuum mechanics, insofar as possible, and variables are explained as they are encountered. Those experienced in shock physics may find some of the notation unconventional.

Astrophysical Flows

Astrophysical Flows
Title Astrophysical Flows PDF eBook
Author James E. Pringle
Publisher Cambridge University Press
Pages 217
Release 2007-04-26
Genre Science
ISBN 1139464442

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Almost all conventional matter in the Universe is fluid, and fluid dynamics plays a crucial role in astrophysics. This graduate textbook, first published in 2007, provides a basic understanding of the fluid dynamical processes relevant to astrophysics. The mathematics used to describe these processes is simplified to bring out the underlying physics. The authors cover many topics, including wave propagation, shocks, spherical flows, stellar oscillations, the instabilities caused by effects such as magnetic fields, thermal driving, gravity, shear flows, and the basic concepts of compressible fluid dynamics and magnetohydrodynamics. The authors are Directors of the UK Astrophysical Fluids Facility (UKAFF) at the University of Leicester, and editors of the Cambridge Astrophysics Series. This book has been developed from a course in astrophysical fluid dynamics taught at the University of Cambridge. It is suitable for graduate students in astrophysics, physics and applied mathematics, and requires only a basic familiarity with fluid dynamics.