The Dynamics of Surfaces

The Dynamics of Surfaces
Title The Dynamics of Surfaces PDF eBook
Author Leonor Michaelis
Publisher
Pages 188
Release 1914
Genre Capillarity
ISBN

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Dynamics of Fractal Surfaces

Dynamics of Fractal Surfaces
Title Dynamics of Fractal Surfaces PDF eBook
Author Fereydoon Family
Publisher World Scientific
Pages 496
Release 1991
Genre Science
ISBN 9789810207212

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In the last few years there has been an explosion of activity in the field of the dynamics of fractal surfaces, which, through the convergence of important new results from computer simulations, analytical theories and experiments, has led to significant advances in our understanding of nonequilibrium surface growth phenomena. This interest in surface growth phenomena has been motivated largely by the fact that a wide variety of natural and industrial processes lead to the formation of rough surfaces and interfaces. This book presents these developments in a single volume by bringing together the works containing the most important results in the field.The material is divided into chapters consisting of reprints related to a single major topic. Each chapter has a general introduction to a particular aspect of growing fractal surfaces. These introductory parts are included in order to provide a scientific background to the papers reproduced in the main part of the chapters. They are written in a pedagogical style and contain only the most essential information. The contents of the reprints are made more accessible to the reader as they are preceded by a short description of what the editors find to be the most significant results in the paper.

Dynamics of Gas-Surface Scattering

Dynamics of Gas-Surface Scattering
Title Dynamics of Gas-Surface Scattering PDF eBook
Author Frank O. Goodman
Publisher Elsevier
Pages 352
Release 2012-12-02
Genre Science
ISBN 0323154611

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Dynamics of Gas-Surface Scattering deals with the dynamics of scattering as inferred from known properties of gases and solids. This book discusses measurements of spatial distributions of scattered atomic and molecular streams, and of the energy and momentum which gas particles exchange at solid surfaces. It also considers two regimes of scattering, both of which are associated with a lower range of incident gas energies: the thermal and structure scattering regimes. Comprised of 10 chapters, this book opens with a brief historical overview of the early experiments that investigated the dynamics of scattering of gases by surfaces. The discussion then turns to some elements of the kinetic theory of gases; intermodular potentials and interaction regimes; and classical-mechanical lattice models used in gas-surface scattering theory. The applications of molecular beams to the study of gas-surface scattering phenomena are also described. The remaining chapters focus on experiments and theories on scattering of molecular streams by surfaces of solids, with emphasis on thermal and structure regimes of inelastic scattering; quantum theory of gas-surface scattering; and quantum mechanical scattering phenomena. This text concludes with an analysis of energy exchange processes that may occur when a solid surface is completely immersed in a still gas. This monograph will be a valuable resource for students and practitioners of physics, chemistry, and applied mathematics.

Dynamics at Solid State Surfaces and Interfaces, Volume 2

Dynamics at Solid State Surfaces and Interfaces, Volume 2
Title Dynamics at Solid State Surfaces and Interfaces, Volume 2 PDF eBook
Author Uwe Bovensiepen
Publisher John Wiley & Sons
Pages 273
Release 2012-04-16
Genre Science
ISBN 3527646485

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This two-volume work covers ultrafast structural and electronic dynamics of elementary processes at solid surfaces and interfaces, presenting the current status of photoinduced processes. Providing valuable introductory information for newcomers to this booming field of research, it investigates concepts and experiments, femtosecond and attosecond time-resolved methods, as well as frequency domain techniques. The whole is rounded off by a look at future developments.

Potential Energy Surfaces and Dynamics Calculations

Potential Energy Surfaces and Dynamics Calculations
Title Potential Energy Surfaces and Dynamics Calculations PDF eBook
Author Donald Truhlar
Publisher Springer Science & Business Media
Pages 859
Release 2013-11-11
Genre Science
ISBN 1475717350

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The present volume is concerned with two of the central questions of chemical dynamics. What do we know about the energies of interaction of atoms and molecules with each other and with solid surfaces? How can such interaction energies be used to understand and make quantitative predictions about dynamical processes like scattering, energy transfer, and chemical reactions? It is becoming clearly recognized that the computer is leading to rapid progress in answering these questions. The computer allows probing dynamical mechanisms in fine detail and often allows us to answer questions that cannot be addressed with current experimental techniques. As we enter the 1980's, not only are more powerful and faster computers being used, but techniques and methods have been honed to a state where exciting and reliable data are being generated on a variety of systems at an unprecedented pace. The present volume presents a collection of work that illustrates the capabilities and some of the successes of this kind of computer-assisted research. In a 1978 Chemical Society Report, Frey and Walsh pointed out that "it is extremely doubtful if a calculated energy of activation for any unimolecular decomposition can replace an experimental deter mination. " However they also recorded that they "believe[d] that some of the elaborate calculations being performed at present do suggest that we may be approaching a time when a choice between reaction mechanisms will be helped by such [computational] work.

Geological Fluid Dynamics

Geological Fluid Dynamics
Title Geological Fluid Dynamics PDF eBook
Author Owen M. Phillips
Publisher Cambridge University Press
Pages 298
Release 2009-02-19
Genre Science
ISBN 0521865557

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Describes fluid flow, transport and contamination in rocks and sediments, for graduate students and professionals in hydrology, water resources, geochemistry.

Dynamics of Surfaces and Reaction Kinetics in Heterogeneous Catalysis

Dynamics of Surfaces and Reaction Kinetics in Heterogeneous Catalysis
Title Dynamics of Surfaces and Reaction Kinetics in Heterogeneous Catalysis PDF eBook
Author G.F. Froment
Publisher Elsevier
Pages 611
Release 1997-09-03
Genre Technology & Engineering
ISBN 0080530621

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Many processes of the chemical industry are based upon heterogeneous catalysis. Two important items of these processes are the development of the catalyst itself and the design and optimization of the reactor. Both aspects would benefit from rigorous and accurate kinetic modeling, based upon information on the working catalyst gained from classical steady state experimentation, but also from studies using surface science techniques, from quantum chemical calculations providing more insight into possible reaction pathways and from transient experimentation dealing with reactions and reactors. This information is seldom combined into a kinetic model and into a quantitative description of the process. Generally the catalytic aspects are dealt with by chemists and by physicists, while the chemical engineers are called upon for mechanical aspects of the reactor design and its control. The symposium "Dynamics of Surfaces and Reaction Kinetics in Heterogeneous Catalysis" aims at illustrating a more global and concerted approach through a number of prestigious keynote lectures and severely screened oral and poster presentations.