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Books > Science & Mathematics > Physics > Thermodynamics & statistical physics

Heat and Mass Transfer (Paperback, 3rd ed. 2011): Hans Dieter Baehr, Karl Stephan Heat and Mass Transfer (Paperback, 3rd ed. 2011)
Hans Dieter Baehr, Karl Stephan
R3,010 Discovery Miles 30 100 Ships in 10 - 15 working days

This book provides a solid foundation in the principles of heat and mass transfer and shows how to solve problems by applying modern methods. The basic theory is developed systematically, exploring in detail the solution methods to all important problems. The revised second edition incorporates state-of-the-art findings on heat and mass transfer correlations. The book will be useful not only to upper- and graduate-level students, but also to practicing scientists and engineers. Many worked-out examples and numerous exercises with their solutions will facilitate learning and understanding, and an appendix includes data on key properties of important substances.

Radar Interferometry - Persistent Scatterer Technique (Paperback, 2006 ed.): Bert M. Kampes Radar Interferometry - Persistent Scatterer Technique (Paperback, 2006 ed.)
Bert M. Kampes
R6,315 Discovery Miles 63 150 Ships in 10 - 15 working days

This volume is devoted to the Persistent Scatterer Technique, the latest development in radar interferometric data processing. It is the only book on Permanent Scatterer (PS) technique of radar interferometry, and it details a newly developed stochastic model and estimator algorithm to cope with possible problems for the application of the PS technique. The STUN (spatio-temporal unwrapping network) algorithm, developed to cope with these issues in a robust way, is presented and applied to two test sites.

Theory of Liquids and Other Disordered Media - A Short Introduction (Paperback, 2015 ed.): Walter Schirmacher Theory of Liquids and Other Disordered Media - A Short Introduction (Paperback, 2015 ed.)
Walter Schirmacher
R1,875 Discovery Miles 18 750 Ships in 10 - 15 working days

This set of lectures provides an introduction to the structure, thermodynamics and dynamics of liquid binary solutions and polymers at a level that will enable graduate students and non-specialist researchers to understand more specialized literature and to possibly start their own work in this field.

Part I starts with the introduction of distribution functions, which describe the statistical arrangements of atoms or molecules in a simple liquid. The main concepts involve mean field theories like the Perkus-Yevick theory and the random phase approximation, which relate the forces to the distribution functions.

In order to provide a concise, self-contained text, an understanding of the general statistical mechanics of an interacting many-body system is assumed. The fact that in a classic liquid the static and dynamic aspects of such a system can be discussed separately forms the basis of the two-fold structure of this approach.

In order to allow polymer melts and solutions to be discussed, a short chapter acquaints readers with scaling concepts by discussing random walks and fractals.

Part II of the lecture series is essentially devoted to the presentation of the dynamics of simple and complex liquids in terms of the generalized hydrodynamics concept, such as that introduced by Mori and Zwanzig. A special topic is a comprehensive introduction of the liquid-glass transition and its discussion in terms of a mode-coupling theory.

Hadron Collider Physics 2005 - Proceedings of the 1st Hadron Collider Physics Symposium, Les Diablerets, Switzerland, July 4-9,... Hadron Collider Physics 2005 - Proceedings of the 1st Hadron Collider Physics Symposium, Les Diablerets, Switzerland, July 4-9, 2005 (Paperback, 2006 ed.)
Mario Campanelli, Allan Clark, Xin Wu
R4,687 Discovery Miles 46 870 Ships in 10 - 15 working days

This book gathers the proceedings of The Hadron Collider Physics Symposia (HCP) 2005, and reviews the state-of-the-art in the key physics directions of experimental hadron collider research. Topics include QCD physics, precision electroweak physics, c-, b-, and t-quark physics, physics beyond the Standard Model, and heavy ion physics. The present volume serves as a reference for everyone working in the field of accelerator-based high-energy physics.

Statistical Physics and Dynamical Systems - Rigorous Results (Paperback, Softcover reprint of the original 1st ed. 1985):... Statistical Physics and Dynamical Systems - Rigorous Results (Paperback, Softcover reprint of the original 1st ed. 1985)
Fritz, Jaffe, Szasz
R1,577 Discovery Miles 15 770 Ships in 10 - 15 working days

Contains most of the invited papers of the Second Colloquium and Workshop on 'Random Fields: Rigorous Results in Statistical Mechanics' held in K'oszeg, Hungary between August 26 and September 1, 1984--Pref.

Non-Equilibrium Phase Transitions - Volume 2: Ageing and Dynamical Scaling Far from Equilibrium (Paperback, 2010 ed.): Malte... Non-Equilibrium Phase Transitions - Volume 2: Ageing and Dynamical Scaling Far from Equilibrium (Paperback, 2010 ed.)
Malte Henkel, Michel Pleimling
R2,953 Discovery Miles 29 530 Ships in 10 - 15 working days

"The importance of knowledge consists not only in its direct practical utility but also in the fact the it promotes a widely contemplative habit of mind; on this ground, utility is to be found in much of the knowledge that is nowadays labelled 'useless'. " Bertrand Russel, In Praise of Idleness, London (1935) "Why are scientists in so many cases so deeply interested in their work ? Is it merely because it is useful ? It is only necessary to talk to such scientists to discover that the utilitarian possibilities of their work are generally of secondary interest to them. Something else is primary. " David Bohm, On creativity, Abingdon (1996) In this volume, the dynamical critical behaviour of many-body systems far from equilibrium is discussed. Therefore, the intrinsic properties of the - namics itself, rather than those of the stationary state, are in the focus of 1 interest. Characteristically, far-from-equilibrium systems often display - namical scaling, even if the stationary state is very far from being critical. A 1 As an example of a non-equilibrium phase transition, with striking practical c- sequences, consider the allotropic change of metallic ?-tin to brittle ?-tin. At o equilibrium, the gray ?-Sn becomes more stable than the silvery ?-Sn at 13. 2 C. Kinetically, the transition between these two solid forms of tin is rather slow at higher temperatures. It starts from small islands of ?-Sn, the growth of which proceeds through an auto-catalytic reaction.

Synergies between Solar and Stellar Modelling (Paperback, 2010 ed.): Maria Pia Di Mauro, Daniela Cardini, Marcella Marconi Synergies between Solar and Stellar Modelling (Paperback, 2010 ed.)
Maria Pia Di Mauro, Daniela Cardini, Marcella Marconi
R7,145 Discovery Miles 71 450 Ships in 10 - 15 working days

ThisvolumeisacollectionofarticlesoriginallypublishedonaSpecialIssueoftheAstrophysicsandSpaceScienceJournal. It is intended to give a comprehensive overview of the current state of knowledge in solar and stellar modelling, with the aim of comparing and extending what we know from the detailed solar modelling, made possible by the helioseismic tools and by the recent analysis of the solar spectrum, to the modelling and understanding of generic stellar structures and their evolution. Particular emphasis is devoted to the role of the input physics, and its relevant uncertainties, in the construction of stellar models and in the resulting predictions for general observable quantities. Issues related to convection, overshoot, diffusion and settling of helium and heavy elements, rotation, chemical composition and magnetic eld are extensively discussed. Large space is dedicated to the application of helio- and asteroseismic techniques as tools to prove the theory of the evolution and the structure of the stars. Comments on prospects for future improvements and re nements of the theoretical models are given, focusing on the possibility of getting ever more precise helioseismic and asteroseismic observations from ground and space. The articles included in this volume are the results of the HELAS-NA5 workshop 'Synergies between solar and stellar modelling' held in Rome from 22nd to 26th of June 2009, which was an unique occasion to gather the solar and the stellar physics communities to discuss the urgent questions risen by recent photometric and spectroscopic observational results.

Transport and Reactivity of Solutions in Confined Hydrosystems (Paperback, 2014 ed.): Lionel Mercury, Niels Tas, Michael... Transport and Reactivity of Solutions in Confined Hydrosystems (Paperback, 2014 ed.)
Lionel Mercury, Niels Tas, Michael Zilberbrand
R5,123 Discovery Miles 51 230 Ships in 10 - 15 working days

The present work reflects a multi-disciplinary effort to address the topic of confined hydrosystems developed with a cross-fertilization panel of physics, chemists, biologists, soil and earth scientists. Confined hydrosystems include all situations in natural settings wherein the extent of the liquid phase is limited so that the solid-liquid and/or liquid-air interfaces may be critical to the properties of the whole system. Primarily, this so-called "residual" solution is occluded in pores/channels in such a way that decreases its tendency to evaporation, and makes it long-lasting in arid (Earth deserts) and hyper-arid (Mars soils) areas. The associated physics is available from domains like capillarity, adsorption and wetting, and surface forces. However, many processes are still to understand due to the close relationship between local structure and matter properties, the subtle interplay between the host and the guest, the complex intermingling among static reactivity and migration pathway. Expert contributors from Israel, Russia, Europe and US discuss the behaviour of water and aqueous solutes at different scale, from the nanometric range of carbon nanotubes and nanofluidics to the regional scale of aquifers reactive flow in sedimentary basins. This scientific scope allowed the group of participants with very different background to tackle the confinement topic at different scales. The book is organized according to four sections that include: i) flow, from nano- to mega-scale; ii) ions, hydration and transport; iii) in-pores/channels cavitation; iv) crystallization under confinement. Most of contributions relates to experimental works at different resolution, interpreted through classic thermodynamics and intermolecular forces. Simulation techniques are used to explore the atomic scale of interfaces and the migration in the thinnest angstrom-wide channels.

Nonlinear Dynamics in Complex Systems - Theory and Applications for the Life-, Neuro- and Natural Sciences (Paperback, 2013... Nonlinear Dynamics in Complex Systems - Theory and Applications for the Life-, Neuro- and Natural Sciences (Paperback, 2013 ed.)
Armin Fuchs
R3,545 Discovery Miles 35 450 Ships in 10 - 15 working days

With many areas of science reaching across their boundaries and becoming more and more interdisciplinary, students and researchers in these fields are confronted with techniques and tools not covered by their particular education. Especially in the life- and neurosciences quantitative models based on nonlinear dynamics and complex systems are becoming as frequently implemented as traditional statistical analysis. Unfamiliarity with the terminology and rigorous mathematics may discourage many scientists to adopt these methods for their own work, even though such reluctance in most cases is not justified. This book bridges this gap by introducing the procedures and methods used for analyzing nonlinear dynamical systems. In Part I, the concepts of fixed points, phase space, stability and transitions, among others, are discussed in great detail and implemented on the basis of example elementary systems. Part II is devoted to specific, non-trivial applications: coordination of human limb movement (Haken-Kelso-Bunz model), self-organization and pattern formation in complex systems (Synergetics), and models of dynamical properties of neurons (Hodgkin-Huxley, Fitzhugh-Nagumo and Hindmarsh-Rose). Part III may serve as a refresher and companion of some mathematical basics that have been forgotten or were not covered in basic math courses. Finally, the appendix contains an explicit derivation and basic numerical methods together with some programming examples as well as solutions to the exercises provided at the end of certain chapters. Throughout this book all derivations are as detailed and explicit as possible, and everybody with some knowledge of calculus should be able to extract meaningful guidance follow and apply the methods of nonlinear dynamics to their own work. "This book is a masterful treatment, one might even say a gift, to the interdisciplinary scientist of the future." "With the authoritative voice of a genuine practitioner, Fuchs is a master teacher of how to handle complex dynamical systems." "What I find beautiful in this book is its clarity, the clear definition of terms, every step explained simply and systematically." (J.A.Scott Kelso, excerpts from the foreword)

Turbulence and Interactions - Proceedings the TI 2009 Conference (Paperback, 2010 ed.): Michel Deville, Thien-Hiep Le, Pierre... Turbulence and Interactions - Proceedings the TI 2009 Conference (Paperback, 2010 ed.)
Michel Deville, Thien-Hiep Le, Pierre Sagaut
R5,619 Discovery Miles 56 190 Ships in 10 - 15 working days

The "Turbulence and Interactions 2009" (TI2009) conference was held in Saint- Luce on the island of La Martinique, France, on May 31-June 5, 2009. The sci- tific sponsors of the conference were * DGA * Ecole Polytechnique Federale de Lausanne (EPFL), * ERCOFTAC : European Research Community on Flow, Turbulence and Combustion, * Institut Jean Le Rond d'Alembert, Paris, * ONERA. This second TI conference was very successful as it attracted 65 researchers from 17 countries. The magnificent venue and the beautiful weather helped the participants to discuss freely and casually, share ideas and projects, and spend very good times all together. The organisers were fortunate in obtaining the presence of the following - vited speakers: L. Fuchs (KTH, Stockholm and Lund University), J. Jimenez (Univ. Politecnica Madrid), C.-H. Moeng (NCAR), A. Scotti (University of North Carolina), L. Shen (Johns Hopkins University) and A.J. Smits (Princeton Univ- sity). The topics covered by the 62 contributed papers ranged from experimental results through theory to computations. They represent a snapshot of the state-- the-art in turbulence research. The papers of the conference went through the usual reviewing process and the result is given in this book of Proceedings. In the present volume, the reader will find the keynote lectures followed by the contributed talks given in alphabetical order of the first author.

Imagination and Rigor - Essays on Eduardo R. Caianiello's Scientific Heritage (Paperback, 2006 ed.): Settimo Termini Imagination and Rigor - Essays on Eduardo R. Caianiello's Scientific Heritage (Paperback, 2006 ed.)
Settimo Termini
R2,873 Discovery Miles 28 730 Ships in 10 - 15 working days

The aim of this volume of scientific essays is twofold. On the one hand, by remembering the scientific figure of Eduardo R. Caianiello, it aims at focusing on his outstanding contributions - from theoretical physics to cybernetics - which after so many years still represent occasion of innovative paths to be fruitfully followed. It must be stressed the contribution that his interdisciplinary methodology can still be of great help in affording and solving present day complex problems. On the other hand, it aims at pinpointing with the help of the scientists contributing to the volume - some crucial problems in present day research in the fields of interest of Eduardo Caianiello and which are still among the main lines of investigation of some of the Institutes founded by Eduardo (Istituto di Cibernetica del CNR, IIAS, etc).

Cosmic Update - Dark Puzzles. Arrow of Time. Future History (Paperback, 2012 ed.): Fred Adams, Thomas Buchert, Laura... Cosmic Update - Dark Puzzles. Arrow of Time. Future History (Paperback, 2012 ed.)
Fred Adams, Thomas Buchert, Laura Mersini-Houghton; Edited by Farzad Nekoogar
R1,480 Discovery Miles 14 800 Ships in 10 - 15 working days

"...The Multiversal book series is equally unique, providing book-length extensions of the lectures with enough additional depth for those who truly want to explore these fields, while also providing the kind of clarity that is appropriate for interested lay people to grasp the general principles involved." - Lawrence M. Krauss Cosmic Update Covers: A novel approach to uncover the dark faces of the Standard Model of cosmology. The possibility that Dark Energy and Dark Matter are manifestations of the inhomogeneous geometry of our Universe. On the history of cosmological model building and the general architecture of cosmological modes. Illustrations on the Large Scale Structure of the Universe. A new perspective on the classical static Einstein Cosmos. Global properties of World Models including their Topology. The Arrow of Time in a Universe with a Positive Cosmological Constant. Exploring the consequences of a fundamental Cosmological Constant for our Universe. Exploring why the current observed acceleration of the Universe may not be its final destiny. Demonstrating that nature forbids the existence of a pure Cosmological Constant. Our current understanding of the long term (in time scales that greatly exceed the current age of the Universe) future of the Universe. The long term fate and eventual destruction of the astrophysical objects that populate the universe -- including clusters, galaxies, stars, planets, and black holes. The material is presented in a layperson-friendly language followed by addition technical sections that explain the basic equations and principles. This feature is very attractive to readers who want to learn more about the theories involved beyond the basic description. "Multiversal Journeys (TM) is a trademark of Farzad Nekoogar and Multiversal Journeys, a 501 (c) (3) nonprofit organization."

Handbook of Brain Connectivity (Paperback, 2007 ed.): Viktor K. Jirsa, A. R. McIntosh Handbook of Brain Connectivity (Paperback, 2007 ed.)
Viktor K. Jirsa, A. R. McIntosh
R5,649 Discovery Miles 56 490 Ships in 10 - 15 working days

Our contemporary understanding of brain function is deeply rooted in the ideas of the nonlinear dynamics of distributed networks. Cognition and motor coordination seem to arise from the interactions of local neuronal networks, which themselves are connected in large scales across the entire brain. The spatial architectures between various scales inevitably influence the dynamics of the brain and thereby its function. But how can we integrate brain connectivity amongst these structural and functional domains? Our Handbook provides an account of the current knowledge on the measurement, analysis and theory of the anatomical and functional connectivity of the brain. All contributors are leading experts in various fields concerning structural and functional brain connectivity. In the first part of the Handbook, the chapters focus on an introduction and discussion of the principles underlying connected neural systems. The second part introduces the currently available non-invasive technologies for measuring structural and functional connectivity in the brain. Part three provides an overview of the analysis techniques currently available and highlights new developments. Part four introduces the application and translation of the concepts of brain connectivity to behavior, cognition and the clinical domain.

Kelvin Probe Force Microscopy - Measuring and Compensating Electrostatic Forces (Paperback, 2012): Sascha Sadewasser, Thilo... Kelvin Probe Force Microscopy - Measuring and Compensating Electrostatic Forces (Paperback, 2012)
Sascha Sadewasser, Thilo Glatzel
R2,889 Discovery Miles 28 890 Ships in 10 - 15 working days

Overthe nearly 20 years of Kelvin probe force microscopy, an increasing interest in the technique and its applications has developed. This book gives a concise introduction into the method and describes various experimental techniques. Surface potential studies on semiconductor materials, nanostructures and devices are described, as well as application to molecular and organic materials. The current state of surface potential at the atomic scale is also considered. This book presents an excellent introduction for the newcomer to this field, as much as a valuable resource for the expert."

Nonlinear Science and Complexity (Paperback, 2011 ed.): J.A. Tenreiro Machado, Albert C.J. Luo, Ramiro S. Barbosa, Manuel F.... Nonlinear Science and Complexity (Paperback, 2011 ed.)
J.A. Tenreiro Machado, Albert C.J. Luo, Ramiro S. Barbosa, Manuel F. Silva, Lino B Figueiredo
R4,391 Discovery Miles 43 910 Ships in 10 - 15 working days

This book contains selected papers of NSC08, the 2nd Conference on Nonlinear Science and Complexity, held 28-31 July, 2008, Porto, Portugal. It focuses on fundamental theories and principles, analytical and symbolic approaches, computational techniques in nonlinear physics and mathematics. Topics treated include * Chaotic Dynamics and Transport in Classic and Quantum Systems * Complexity and Nonlinearity in Molecular Dynamics and Nano-Science * Complexity and Fractals in Nonlinear Biological Physics and Social Systems * Lie Group Analysis and Applications in Nonlinear Science * Nonlinear Hydrodynamics and Turbulence * Bifurcation and Stability in Nonlinear Dynamic Systems * Nonlinear Oscillations and Control with Applications * Celestial Physics and Deep Space Exploration * Nonlinear Mechanics and Nonlinear Structural Dynamics * Non-smooth Systems and Hybrid Systems * Fractional dynamical systems

Chaotic Flows - Correlation Effects, Transport, and Structures (Paperback, 2011 ed.): Oleg G. Bakunin Chaotic Flows - Correlation Effects, Transport, and Structures (Paperback, 2011 ed.)
Oleg G. Bakunin
R1,543 Discovery Miles 15 430 Ships in 10 - 15 working days

The book introduces readers to and summarizes the current ideas and theories about the basic mechanisms for transport in chaotic flows. Typically no single paradigmatic approach exists as this topic is relevant for fields as diverse as plasma physics, geophysical flows and various branches of engineering. Accordingly, the dispersion of matter in chaotic or turbulent flows is analyzed from different perspectives. Partly based on lecture courses given by the author, this book addresses both graduate students and researchers in search of a high-level but approachable and broad introduction to the topic.

Heat Transfer in Multi-Phase Materials (Paperback, 2011 ed.): Andreas Oechsner, Graeme E. Murch Heat Transfer in Multi-Phase Materials (Paperback, 2011 ed.)
Andreas Oechsner, Graeme E. Murch
R4,400 Discovery Miles 44 000 Ships in 10 - 15 working days

This book provides a profound understanding, which physical processes and mechanisms cause the heat transfer in composite and cellular materials. It shows models for all important classes of composite materials and introduces into the latest advances.

In three parts, the book covers Composite Materials (Part A), Porous and Cellular Materials (Part B) and the appearance of a conjoint solid phase and fluid aggregate (Part C).

Deterministic Solvers for the Boltzmann Transport Equation (Paperback, 2011 ed.): Sung-Min Hong, Anh-Tuan Pham, Christoph... Deterministic Solvers for the Boltzmann Transport Equation (Paperback, 2011 ed.)
Sung-Min Hong, Anh-Tuan Pham, Christoph Jungemann
R2,873 Discovery Miles 28 730 Ships in 10 - 15 working days

The book covers all aspects from the expansion of the Boltzmann transport equation with harmonic functions to application to devices, where transport in the bulk and in inversion layers is considered. The important aspects of stabilization and band structure mapping are discussed in detail. This is done not only for the full band structure of the 3D k-space, but also for the warped band structure of the quasi 2D hole gas. Efficient methods for building the Schrodinger equation for arbitrary surface or strain directions, gridding of the 2D k-space and solving it together with the other two equations are presented."

Applications of Chaos and Nonlinear Dynamics in Engineering - Vol. 1 (Paperback, 2011): Santo Banerjee, Mala Mitra, Lamberto... Applications of Chaos and Nonlinear Dynamics in Engineering - Vol. 1 (Paperback, 2011)
Santo Banerjee, Mala Mitra, Lamberto Rondoni
R2,892 Discovery Miles 28 920 Ships in 10 - 15 working days

Chaos and nonlinear dynamics initially developed as a new emergent field with its foundation in physics and applied mathematics. The highly generic, interdisciplinary quality of the insights gained in the last few decades has spawned myriad applications in almost all branches of science and technology-and even well beyond. Wherever quantitative modeling and analysis of complex, nonlinear phenomena is required, chaos theory and its methods can play a key role. This volume concentrates on reviewing the most relevant contemporary applications of chaotic nonlinear systems as they apply to the various cutting-edge branches of engineering. The book covers the theory as applied to robotics, electronic and communication engineering (for example chaos synchronization and cryptography) as well as to civil and mechanical engineering, where its use in damage monitoring and control is explored). Featuring contributions from active and leading research groups, this collection is ideal both as a reference and as a 'recipe book' full of tried and tested, successful engineering applications

Emotional Cognitive Neural Algorithms with Engineering Applications - Dynamic Logic: From Vague to Crisp (Paperback, 2011 ed.):... Emotional Cognitive Neural Algorithms with Engineering Applications - Dynamic Logic: From Vague to Crisp (Paperback, 2011 ed.)
Leonid Perlovsky, Ross Deming, Roman Ilin
R4,324 Discovery Miles 43 240 Ships in 10 - 15 working days

Dynamic logic (DL) recently had a highest impact on the development in several areas of modeling and algorithm design. The book discusses classical algorithms used for 30 to 50 years (where improvements are often measured by signal-to-clutter ratio), and also new areas, which did not previously exist. These achievements were recognized by National and International awards. Emerging areas include cognitive, emotional, intelligent systems, data mining, modeling of the mind, higher cognitive functions, evolution of languages and other. Classical areas include detection, recognition, tracking, fusion, prediction, inverse scattering, and financial prediction. All these classical areas are extended to using mixture models, which previously was considered unsolvable in most cases. Recent neuroimaging experiments proved that the brain-mind actually uses DL. "Emotional Cognitive Neural Algorithms with Engineering Applications" is written for professional scientists and engineers developing computer and information systems, for professors teaching modeling and algorithms, and for students working on Masters and Ph.D. degrees in these areas. The book will be of interest to psychologists and neuroscientists interested in mathematical models of the brain and min das well.

Reduced Kinetic Mechanisms for Applications in Combustion Systems (Paperback, Softcover reprint of the original 1st ed. 1993):... Reduced Kinetic Mechanisms for Applications in Combustion Systems (Paperback, Softcover reprint of the original 1st ed. 1993)
Norbert Peters, Bernd Rogg
R2,911 Discovery Miles 29 110 Ships in 10 - 15 working days

In general, combustion is a spatially three-dimensional, highly complex physi co-chemical process oftransient nature. Models are therefore needed that sim to such a degree that it becomes amenable plify a given combustion problem to theoretical or numerical analysis but that are not so restrictive as to distort the underlying physics or chemistry. In particular, in view of worldwide efforts to conserve energy and to control pollutant formation, models of combustion chemistry are needed that are sufficiently accurate to allow confident predic tions of flame structures. Reduced kinetic mechanisms, which are the topic of the present book, represent such combustion-chemistry models. Historically combustion chemistry was first described as a global one-step reaction in which fuel and oxidizer react to form a single product. Even when detailed mechanisms ofelementary reactions became available, empirical one step kinetic approximations were needed in order to make problems amenable to theoretical analysis. This situation began to change inthe early 1970s when computing facilities became more powerful and more widely available, thereby facilitating numerical analysis of relatively simple combustion problems, typi cally steady one-dimensional flames, with moderately detailed mechanisms of elementary reactions. However, even on the fastest and most powerful com puters available today, numerical simulations of, say, laminar, steady, three dimensional reacting flows with reasonably detailed and hence realistic ki netic mechanisms of elementary reactions are not possible."

Exciton Dynamics in Molecular Crystals and Aggregates (Paperback, Softcover reprint of the original 1st ed. 1982): V.M. Kenkre,... Exciton Dynamics in Molecular Crystals and Aggregates (Paperback, Softcover reprint of the original 1st ed. 1982)
V.M. Kenkre, P Reineker
R1,515 Discovery Miles 15 150 Ships in 10 - 15 working days
Large Scale Structures in Nonlinear Physics - Proceedings of a Workshop Held in Villefranche-sur-Mer, France, 13-18 January... Large Scale Structures in Nonlinear Physics - Proceedings of a Workshop Held in Villefranche-sur-Mer, France, 13-18 January 1991 (Paperback, Softcover reprint of the original 1st ed. 1991)
Jean-Daniel Fournier, Pierre-Louis Sulem
R1,557 Discovery Miles 15 570 Ships in 10 - 15 working days

This book collects together recent results on large-scale structures in non-linear science. Coherent states, convective and turbulent patterns, inverse cascades, interfaces and cooperative phenomena in fluids and plasmas are discussed, together with the implementation of concepts of statistical mechanics to particle physics and nuclear matter. Special attention is devoted to phenomena, such as mixing, which display macroscopicfeatures, even though generated by small-scale dynamical processes. In this context, homoclinic structure, the KAM theorem, Lyapunov stability, and singularities are addressed. A new perturbative technique for classical and quantum fields and new results concerning the analysis of hierarchially organized objects are presented. The book should be attractive for a large audience including engineers, mathematicians and physicists.

Stretch, Twist, Fold: The Fast Dynamo (Paperback, Softcover reprint of the original 1st ed. 1995): Stephen Childress, Andrew D.... Stretch, Twist, Fold: The Fast Dynamo (Paperback, Softcover reprint of the original 1st ed. 1995)
Stephen Childress, Andrew D. Gilbert
R1,559 Discovery Miles 15 590 Ships in 10 - 15 working days

The study of the magnetic fields of the Earth and Sun, as well as those of other planets, stars, and galaxies, has a long history and a rich and varied literature, including in recent years a number of review articles and books dedicated to the dynamo theories of these fields. Against this background of work, some explanation of the scope and purpose of the present monograph, and of the presentation and organization of the material, is therefore needed. Dynamo theory offers an explanation of natural magnetism as a phenomenon of magnetohydrodynamics (MHD), the dynamics governing the evolution and interaction of motions of an electrically conducting fluid and electromagnetic fields. A natural starting point for a dynamo theory assumes the fluid motion to be a given vector field, without regard for the origin of the forces which drive it. The resulting kinematic dynamo theory is, in the non-relativistic case, a linear advection-diffusion problem for the magnetic field. This kinematic theory, while far simpler than its magnetohydrodynamic counterpart, remains a formidable analytical problem since the interesting solutions lack the easiest symmetries. Much ofthe research has focused on the simplest acceptable flows and especially on cases where the smoothing effect of diffusion can be exploited. A close analog is the advection and diffusion of a scalar field by laminar flows, the diffusion being measured by an appropriate Peclet number. This work has succeeded in establishing dynamo action as an attractive candidate for astrophysical magnetism.

Nonlinear Nonequilibrium Thermodynamics II - Advanced Theory (Paperback, Softcover reprint of the original 1st ed. 1994):... Nonlinear Nonequilibrium Thermodynamics II - Advanced Theory (Paperback, Softcover reprint of the original 1st ed. 1994)
Rouslan L. Stratonovich
R1,523 Discovery Miles 15 230 Ships in 10 - 15 working days

This two-volume work gives the first detailed coherent treatment of a relatively young branch of statistical physics - nonlinear nonequilibrium and fluctuational dissipative thermodynamics. This area of research has taken shape rather recently: its de elopment began in 1959. The earlier theory - linear nonequilibrium ther modynamics - is in principle a simple special case of the new theory. Despite the fact that the title of the book includes the word 'nonlinear', it also covers the results of linear nonequilibrium thermodynamics. The presentation of the linear and nonlinear theories is done within a common theoretical framework that is not subject to the linearity condition. The author hopes that the reader will perceive the intrinsic unjty of this dis cipline, the uniformity and generality of its constituent parts. This theory has a wide variety of applications in various domains of physics and physical chemistry, enabling one to calculate thermal fluctuations in various nonlinear systems. The book is divided into two volumes. Fluctuation-dissipation theorems (or relations) of various types (linear, quadratic and cubic, classical and quantum) are considered in the first volume. There one encounters the Markov and non-Markov fluctuation-dissipation theorems (FDTs), theorems of the first, second and third kinds. Nonlinear FDTs are less known than their linear counterparts. The present second volume of the book deals with the advanced theory. It consists of four chapters. The connection and interdependence of the material in the various chapters of both volumes are illustrated in the accompanying diagram."

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