Автор: Slawinski M. A. Название: Waves and Rays in Elastic Continua ISBN: 9814641758 ISBN-13(EAN): 9789814641753 Издательство: World Scientific Publishing Рейтинг: Цена: 18216.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The present book — which is the third, significantly revised edition of the textbook originally published by Elsevier Science — emphasizes the interdependence of mathematical formulation and physical meaning in the description of seismic phenomena. Herein, we use aspects of continuum mechanics, wave theory and ray theory to explain phenomena resulting from the propagation of seismic waves.The book is divided into three main sections: Elastic Continua, Waves and Rays and Variational Formulation of Rays. There is also a fourth part, which consists of appendices.In Elastic Continua, we use continuum mechanics to describe the material through which seismic waves propagate, and to formulate a system of equations to study the behaviour of such a material. In Waves and Rays, we use these equations to identify the types of body waves propagating in elastic continua as well as to express their velocities and displacements in terms of the properties of these continua. To solve the equations of motion in anisotropic inhomogeneous continua, we invoke the concept of a ray. In Variational Formulation of Rays, we show that, in elastic continua, a ray is tantamount to a trajectory along which a seismic signal propagates in accordance with the variational principle of stationary traveltime. Consequently, many seismic problems in elastic continua can be conveniently formulated and solved using the calculus of variations. In the Appendices, we describe two mathematical concepts that are used in the book; namely, homogeneity of a function and Legendre's transformation. This section also contains a list of symbols.
Автор: Huang Yuan Название: Numerical Assessments of Cracks in Elastic-Plastic Materials ISBN: 3642536638 ISBN-13(EAN): 9783642536632 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: In this book a systematic discussion of crack problems in elastic-plastic materials is presented. After a brief introduction to fracture mechanics, the two-parameter concept for stationary cracks is studied in addition to the issues in three-dimensional crack fields under coupling with strong out-of-plane effects.
Автор: J.J. Kalker Название: Three-Dimensional Elastic Bodies in Rolling Contact ISBN: 9048140668 ISBN-13(EAN): 9789048140664 Издательство: Springer Рейтинг: Цена: 26120.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book is intended for mechanicians, engineering mathematicians, and, generally for theoretically inclined mechanical engineers. I did not think that the surface of the problem had even been scratched, so I joined de Pater, who had by then become Professor in the Engineering Mechanics Lab.
Автор: I. A. Kunin Название: Elastic Media with Microstructure II ISBN: 3642819621 ISBN-13(EAN): 9783642819629 Издательство: Springer Рейтинг: Цена: 14365.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Crystals and polycrystals, composites and polymers, grids and multibar systems can be considered as examples of media with microstructure. A characteristic feature of all such models is the existence of scale parameters which are con- nected with microgeometry or long-range interacting forces. As a result the cor- responding theory must essentially be a nonlocal one. This treatment provides a systematic investigation of the effects of micro- structure, inner degrees of freedom and non locality in elastic media. The prop- agation of linear and nonlinear waves in dispersive media, static, deterministic and stochastic problems, and the theory of local defects and dislocations are considered in detail. Especial attention is paid to approximate models and lim- iting transitions to classical elasticity. The book forms the second part of a revised and updated edition of the author's monograph published under the same title in Russian in 1975. The first part (Vol. 26 of Springer Series in Solid-State Sciences) presents a self- contained theory of one-dimensional models. The theory of three-dimensional models is considered in this volume. I would like to thank E. Kroner and A. Seeger for supporting the idea of an English edition of my original Russian book. I am also grateful to E. Borie, H. Lotsch and H. Zorski who read the manuscript and offered many sugges- tions. Houston, Texas Isaak A. Kunin January, 1983 Contents 1. Introduction ............................................ .
Описание: Sponsored by Studiengesellschaft zur Forderung der Kern- energieverwertung im Schiffbau und Schiffahrt e.V. (KEST), Hamburg/Stiftung Volkswagenwerk, Hannover
Автор: R.C. Payton Название: Elastic wave propagation in transversely isotropic media ISBN: 940096868X ISBN-13(EAN): 9789400968684 Издательство: Springer Рейтинг: Цена: 13060.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The range of the parameter variation is limited by stability considerations in the case of small deformations super- posed on large deformation problems and (what is essentially the same thing) by the of hyperbolicity (solids whose parameters allow wave motion) for anisotropic notion solids.
Автор: I. A. Kunin Название: Elastic Media with Microstructure I ISBN: 3642817505 ISBN-13(EAN): 9783642817502 Издательство: Springer Рейтинг: Цена: 14365.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Crystals and polycrystals,composites and polymers, grids and multibar systems can be considered as examples of media with microstructure. The propagation of linear and nonlinear waves in dispersive media, static problems, and the theory of defects are considered in detail.
Автор: Brian Michael Lempriere Название: Ultrasound and Elastic Waves, ISBN: 0124433456 ISBN-13(EAN): 9780124433458 Издательство: Elsevier Science Рейтинг: Цена: 20191.00 р. Наличие на складе: Поставка под заказ.
Описание: Ultrasound has found an increasing number of applications due to greatly increased computing power. Ultrasound devices are often preferred over other devices because of their lower cost, portability, and non-invasive nature. This book contains appendices, useful formulas and their derivations, technical details of relevant theories and FAQs.
Автор: Hudson, J. A. Название: Excitation and propagation of elastic waves ISBN: 052131867X ISBN-13(EAN): 9780521318679 Издательство: Cambridge Academ Рейтинг: Цена: 6019.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This paperback edition of Dr Hudson`s advanced textbook presents the theory of small disturbances propagating through solids. The linearised theory of elasticity has now been replaced by a more fundamental approach based on a generalised theory of continuum mechanics. The book is of particular interest to seismologists and physicists engaged in non-destructive testing.
Автор: J?ri Engelbrecht Название: Questions About Elastic Waves ISBN: 3319366998 ISBN-13(EAN): 9783319366999 Издательство: Springer Рейтинг: Цена: 9781.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: 1 Introduction- What is all that about?- 2 What is wave motion.- 3 How to model waves? .- 4 What are internal variables? Arkadi Berezovski answers.- 5 What are evolution equations? . 6 What physical effects are involved? - 7 What physical mechanisms govern waves in non-conservative systems? - 8 What is complexity of waves? - References .- Index.
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