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Wattana: An Orangutan in Paris
by Chris Herzfeld Oliver Y. Martin Robert D. MartinShe likes tea, sews, draws on papers and is a self-taught master of tying and untying knots. But she is not a crafty woman of the DIY set: she is Wattana, an orangutan who lives in the Jardin des Plantes Zoo in Paris. And it is in Paris where Chris Herzfeld first encounters and becomes impressed by Wattana and her exceptional abilities with knots. In Wattana: An Orangutan in Paris Herzfeld tells not only Wattana's fascinating story, but also the story of orangutans and other primates--including bonobos, chimpanzees, and gorillas--in captivity. Offering a uniquely intimate look at the daily lives of captive great apes, Herzfeld uses Wattana's life to trace the history of orangutans from their first arrival in Europe in 1776 to the inhabitants of the Zoo of Paris and other zoos today. She provides a close look at the habits, technical know-how, and skills of Wattana, who, remarkably, uses strings, paper rolls, rope, and even pieces of wood to make things. And she thoughtfully explores how apes individually--and often with ingenuity--come to terms with and adapt to their captive environments and caretakers. Through these stories, Wattana sympathetically reveals the extraordinary psychology and distinctive personalities of great apes as well as the interconnections between animal and human lives, especially in zoos. Scientists predict that orangutans will disappear from the wild by 2030, and captive animals like Wattana may, as a result, provide our best chance to understand and appreciate their astonishing intelligence and abilities. Wattana, the accomplished maker of knots, is the hero of this poignant book, which will enthrall anyone curious about the lives of our primate cousins.
Wattles: Australian Acacia Species Around the World
by Narciso Aguilera Joaquim Alonso Samuel C. Andrew Irene Barnes Ashleigh M. Basel Rita Bastos Pierre Binggeli Rachel M. Binks Christophe Botella Giuseppe Brundu David Bush Dr Margaret Byrne João A. Cabral Jane Carruthers Laura Celesti-Grapow Julian M. Chan Roland Cochard M. Conceição Colaço Peter J. Cunningham Jorge Dias Catherine R. Dickson Liliana N. Duarte Allan G. Ellis Luís Fernandes Nuno Fernandes Eduardo Fuentes-Lillo Andrés Fuentes-Ramírez Rachael V. Gallagher Rafael García Sjirk Geerts Michelle R. Gibson Margherita Gioria Catarina Gonçalves João Gonçalves Vinicius Paiva Gonçalves Pablo González-Moreno Luís González António Carmo Gouveia A. Rod Griffin André Große-Stoltenberg Greg R. Guerin Antoine Guisan Stuart Hall Jane L. Harbard Gustavo Heringer Richard Hill Patricia M. Holmes João P. Honrado Cang Hui Philip E. Hulme Brett P. Hurley Fiona Impson Cally Jansen Nolwethu Jubase-Tshali Jan-Hendrik Keet Rob Kelly Ian Kotze Christoph Kueffer Ingolf Kühn Dr Christian A. Kull Sabrina Kumschick Vitalis K. Lagat Bárbara Langdon Guillaume Latombe David C. Le Maitre Ivan Lizarazo Francisco López-Núñez Paula Lorenzo Vanessa Lozano Sérgio Maggiolli Cristina Máguas Hélia Marchante Irene Martín-Forés Cecilia Masemola Bruce Maslin David J. Merritt Stephen J. Midgley Melissa A. Millar Carey Minteer Leonie T. Monks Nuno Mouta Jana Mullerova Daniel J. Murphy Silvia Neves Dung Tri Ngo Dr Ana Novoa Jens Oldeland Lucas Prado Osco Penelope P. Pascoe Dr Aníbal Pauchard Thao Phuong Pham Eva M. Pinto Petr Pyšek Jorge E. Ramirez-Albores A. Tony Rinaudo Matt Ritter Libby Robin James G. Rodger Philip W. Rundel Mário Santos Charlie Shackleton Dr Ross Shackleton Iryna Skulska Canh Quoc Tran Thang Nam Tran Helena Trindade Florian Ulm Van Thi Hai Dr Brian Van Wilgen Maribel Vásquez-Valderrama A. Sofia Vaz Joana R. Vicente Sara Vicente Elizabeth M. Wandrag Andrew Wannenburgh Christiane Werner John R. Wilson Michael Wingfield Rafael Dudeque ZenniThe book provides a comprehensive overview of current knowledge about "wattles", a large clade of over 1000 species of trees and shrubs in the genus Acacia, most of which are native to Australia. It examines the biology, ecology, evolution, and biogeography of wattles in their native ranges, including the evolutionary forces that have driven past speciation and adaptation to diverse environments, the conservation status, uses and human perceptions of these species. It considers the different histories of the introductions and proliferation of wattles as alien species in different parts of the world since c. 1850 (the Anthropocene), situated within relevant political, socio-economic and scientific contexts, together with an analysis of how awareness of their impacts as invasive species has changed over time. Differences in the dynamics and trends associated with the introduction, naturalization and invasion of wattles in different parts of the world are reviewed. The book also synthesizes the global distribution of wattles using diverse data sources, alongside trends, patterns and projections of global uses of wattles. It discusses the genetics, biotic interactions, and ecological, economic and social impacts of invasive wattles. - The first comprehensive global synthesis in book form of aspects of the biology, ecology, biogeography and management of one of the world's most important woody plant genera. - Provides the foundation for the assessment of evidence-based information required to formulate sustainable management strategies for non-native plants that have both benefits and negative impacts. - Sheds new light on many aspects of plant invasion science. This book is aimed at academics and students in the field of ecology, and at managers of natural and anthropic ecosystems, policy-makers and regulators, and the general public interested in biology and environmental science.
The Wave: In Pursuit of the Rogues, Freaks and Giants of the Ocean
by Susan CaseyFrom Susan Casey, bestselling author of The Devil's Teeth, an astonishing book about colossal, ship-swallowing rogue waves and the surfers who seek them out. For centuries, mariners have spun tales of gargantuan waves, 100-feet high or taller. Until recently scientists dismissed these stories--waves that high would seem to violate the laws of physics. But in the past few decades, as a startling number of ships vanished and new evidence has emerged, oceanographers realized something scary was brewing in the planet's waters. They found their proof in February 2000, when a British research vessel was trapped in a vortex of impossibly mammoth waves in the North Sea--including several that approached 100 feet. As scientists scramble to understand this phenomenon, others view the giant waves as the ultimate challenge. There are extreme surfers who fly around the world trying to ride the ocean's most destructive monsters. The pioneer of extreme surfing is the legendary Laird Hamilton, who, with a group of friends in Hawaii, figured out how to board suicidally large waves of 70 and 80 feet. Casey follows this unique tribe of people as they seek to conquer the holy grail of their sport, a 100-foot wave. In this mesmerizing account, the exploits of Hamilton and his fellow surfers are juxtaposed against scientists' urgent efforts to understand the destructive powers of waves--from the tsunami that wiped out 250,000 people in the Pacific in 2004 to the 1,740-foot-wave that recently leveled part of the Alaskan coast. Like Jon Krakauer's Into Thin Air, The Wave brilliantly portrays human beings confronting nature at its most ferocious.
Wave and Tidal Energy
by Deborah Greaves Gregorio IglesiasA comprehensive text covering all aspects of wave and tidal energy Wave and Tidal Energy provides a comprehensive and self-contained review of the developing marine renewable energy sector, drawing from the latest research and from the experience of device testing. The book has a twofold objective: to provide an overview of wave and tidal energy suitable for newcomers to the field and to serve as a reference text for advanced study and practice. Including detail on key issues such as resource characterisation, wave and tidal technology, power systems, numerical and physical modelling, environmental impact and policy. The book also includes an up-to-date review of developments worldwide and case studies of selected projects.Key features: A comprehensive and self-contained text covering all aspects of the multidisciplinary fields of wave and tidal energy. Draws upon the latest research in wave and tidal energy and the experience of leading practitioners in numerical and laboratory modelling. Regional developments worldwide are reviewed and representative projects are presented as case studies. Wave and Tidal Energy is an invaluable resource to a wide range of readers, from engineering students to technical managers and policymakers to postgraduate students and researchers.
The Wave Concept in Electromagnetism and Circuits: Theory and Applications
by Nathalie Raveu Henri Baudrand Mohammed TitaouineThis book provides background information for students and researchers using mathematical equations leading to a better understanding of electromagnetic behavior. It introduces in detail a new formulation of the integral methods and a set of applications applicable to a variety of electromagnetic domains.
Wave Dynamics and Composite Mechanics for Microstructured Materials and Metamaterials (Advanced Structured Materials #59)
by Mezhlum A. SumbatyanThis volume deals with topical problems concerning technology and design in construction of modern metamaterials. The authors construct the models of mechanical, electromechanical and acoustical behavior of the metamaterials, which are founded upon mechanisms existing on micro-level in interaction of elementary structures of the material. The empiric observations on the phenomenological level are used to test the created models.The book provides solutions, based on fundamental methods and models using the theory of wave propagation, nonlinear theories and composite mechanics for media with micro- and nanostructure. They include the models containing arrays of cracks, defects, with presence of micro- and nanosize piezoelectric elements and coupled physical-mechanical fields of different nature. The investigations show that the analytical, numerical and experimental methods permit evaluation of the qualitative and quantitative properties of the materials of this sort, with diagnosis of their effective characteristics, frequency intervals of effective energetic cutting and passing, as well as effective regimes of damage evaluation by the acoustic methods.
Wave Dynamics, Mechanics and Physics of Microstructured Metamaterials: Theoretical and Experimental Methods (Advanced Structured Materials #109)
by Mezhlum A. SumbatyanThis book addresses theoretical and experimental methods for exploring microstructured metamaterials, with a special focus on wave dynamics, mechanics, and related physical properties. The authors use various mathematical and physical approaches to examine the mechanical properties inherent to particular types of metamaterials. These include: • Boundary value problems in reduced strain gradient elasticity for composite fiber-reinforced metamaterials • Self-organization of molecules in ferroelectric thin films • Combined models for surface layers of nanostructures • Computer simulation at the micro- and nanoscale • Surface effects with anisotropic properties and imperfect temperature contacts • Inhomogeneous anisotropic metamaterials with uncoupled and coupled surfaces or interfaces • Special interface finite elements and other numerical and analytical methods for composite structures
Wave Dynamics of Generalized Continua
by Alexander G. Bagdoev Vladimir I. Erofeyev Ashot V. ShekoyanThis monograph is devoted to problems of propagation and stability of linear and nonlinear waves in continuous media with complex structure. It considers the different media, such as solid with cavities, preliminary deformed disperse medium, solid with porosity filled by the electrically conductive and non-conductive liquid, magnetoelastic, piezo-semiconductors, crystals with dislocations, composites with inclusions, an electrically conductive asymmetrical liquid, a mixture of gas with a drop liquid. The book also considers the propagation of a laser beam through a two-level medium. The presented results are based on methods of evolution and modulation equations that were developed by the authors. The book is intended for scientific and technical researchers, students and post-graduate students specializing in mechanics of continuous media, physical acoustics, and physics of the solid state.
Wave Energy Devices: Design, Development, and Experimental Studies
by Srinivasan Chandrasekaran Faisal Khan Rouzbeh AbbassiDesigning offshore wave energy converter (WEC) devices requires a thorough understanding of many aspects of science and engineering, namely, wave hydrodynamics, wave-WEC interactions, mechanical design, analysis tools, and conducting experiments. This book provides the tools for understanding these complex systems and addresses the basic concepts of WECs through detailed analysis and design. A few devices developed and experimentally investigated are discussed in detail, some of which are considered highly novel and still in the preliminary stages of study in the existing literature. FEATURES Offers numerous detailed design methods and practical model studies Presents analysis of the dynamic response behavior of WECs based on experimental studies on scale models Covers the most recent and novel innovations in the field Includes a discussion of offshore wind farms as a green energy alternative and examines their conceptual development and design This book serves as a useful guide for both academicians and professionals in naval architecture and offshore engineering as well as in civil and structural engineering. In addition, it helps in the understanding of structural behavior in terms of risk criteria, efficiency, service life, and reliability. Readers will gain a comprehensive knowledge of the design and development of offshore wave energy devices and the preliminary design of offshore wind turbines, which are currently largely absent in the scientific literature.
Wave Equations in Higher Dimensions
by Shi-Hai DongHigher dimensional theories have attracted much attention because they make it possible to reduce much of physics in a concise, elegant fashion that unifies the two great theories of the 20th century: Quantum Theory and Relativity. This book provides an elementary description of quantum wave equations in higher dimensions at an advanced level so as to put all current mathematical and physical concepts and techniques at the reader's disposal. A comprehensive description of quantum wave equations in higher dimensions and their broad range of applications in quantum mechanics is provided, which complements the traditional coverage found in the existing quantum mechanics textbooks and gives scientists a fresh outlook on quantum systems in all branches of physics. In Parts I and II the basic properties of the SO(n) group are reviewed and basic theories and techniques related to wave equations in higher dimensions are introduced. Parts III and IV cover important quantum systems in the framework of non-relativistic and relativistic quantum mechanics in terms of the theories presented in Part II. In particular, the Levinson theorem and the generalized hypervirial theorem in higher dimensions, the Schrödinger equation with position-dependent mass and the Kaluza-Klein theory in higher dimensions are investigated. In this context, the dependence of the energy levels on the dimension is shown. Finally, Part V contains conclusions, outlooks and an extensive bibliography.
Wave-Forced Sediment Erosion and Resuspension in the Yellow River Delta (Springer Oceanography)
by Yonggang Jia Xiaolei Liu Shaotong Zhang Hongxian Shan Jiewen ZhengThis book focuses on the phenomenon of sediment erosion and resuspension in the Yellow River delta, China, which is a vital issue involved in understanding the sediment transport processes in estuarine and coastal environments, and how these contribute to the nature and distribution of geohazards in the subaqueous Yellow River delta and Bohai Sea. The most important sections of this book will be the detailed physical mechanisms and theoretical models of sediment erosion and resuspension problem fully considering the wave-induced seabed dynamic response to waves, which are particularly useful for postgraduate students and junior researchers entering the discipline of estuary and coastal sedimentation, marine geotechnical engineering, estuary and coastal engineering, harbor and waterway engineering and coastal environmental protection. This book can also serve as a textbook for advanced graduate students of Marine Engineering Geology and Estuarine Sediment Dynamics.
Wave Forces on Offshore Structures
by Turgut Sarp" SarpkayaA highly regarded senior scholar in the field, Sarpkaya offers a clear and thorough presentation of the physics of ocean hydrodynamics and its effects on structures. The classes of offshore structures are described in a short introduction, followed by a review of fundamental equations and concepts of motion, rotational and irrotational flows, velocity potential, Euler's equations, steam function and other concepts. The remainder of the text describes separation and time-dependent flows, waves and wave-structure interactions, wave forces on large bodies, vortex-induced vibrations, and hydrodynamic damping. Clearly written, with frequent use of italics to provide emphasis for key concepts, and including all mathematical formulae, this will be an essential text for engineers developing offshore structures. Annotation ©2010 Book News, Inc. , Portland, OR (booknews. com)
Wave Motion as Inquiry
by Fernando EspinozaThis undergraduate textbook on the physics of wave motion in optics and acoustics avoids presenting the topic abstractly in order to emphasize real-world examples. While providing the needed scientific context, Dr. Espinoza also relies on students' own experience to guide their learning. The book's exercises and labs strongly emphasize this inquiry-based approach. A strength of inquiry-based courses is that the students maintain a higher level of engagement when they are studying a topic that they have an internal motivation to know, rather than solely following the directives of a professor. "Wave Motion" takes those threads of engagement and interest and weaves them into a coherent picture of wave phenomena. It demystifies key component of life around us--in music, in technology, and indeed in everything we perceive--even for those without a strong math background, who might otherwise have trouble approaching the subject matter.
Wave Motion in Elastic Solids
by Karl F. GraffThis highly useful textbook presents comprehensive intermediate-level coverage of nearly all major topics of elastic wave propagation in solids. The subjects range from the elementary theory of waves and vibrations in strings to the three-dimensional theory of waves in thick plates. The book is designed not only for a wide audience of engineering students, but also as a general reference for workers in vibrations and acoustics. Chapters 1-4 cover wave motion in the simple structural shapes, namely strings, longitudinal rod motion, beams and membranes, plates and (cylindrical) shells. Chapters 5-8 deal with wave propagation as governed by the three-dimensional equations of elasticity and cover waves in infinite media, waves in half-space, scattering and diffraction, and waves in thick rods, plates, and shells.To make the book as self-contained as possible, three appendices offer introductory material on elasticity equations, integral transforms and experimental methods in stress waves. In addition, the author has presented fairly complete development of a number of topics in the mechanics and mathematics of the subject, such as simple transform solutions, orthogonality conditions, approximate theories of plates and asymptotic methods.Throughout, emphasis has been placed on showing results, drawn from both theoretical and experimental studies, as well as theoretical development of the subject. Moreover, there are over 100 problems distributed throughout the text to help students grasp the material. The result is an excellent resource for both undergraduate and graduate courses and an authoritative reference and review for research workers and professionals.
Wave Phenomena
by Dudley H. TowneThis excellent undergraduate-level text emphasizes optics and acoustics, covering inductive derivation of the equation for transverse waves on a string, acoustic plane waves, boundary-value problems, polarization, three-dimensional waves and more. With numerous problems (solutions for about half). "The material is superbly chosen and brilliantly written" -- Physics Today. Problems. Appendices.
Wave Propagation Analysis of Smart Nanostructures
by Farzad Ebrahimi Ali DabbaghWave Propagation Analysis of Smart Nanostructures presents a mathematical framework for the wave propagation problem of small-scale nanobeams and nanoplates manufactured from various materials, including functionally graded composites, smart piezoelectric materials, smart magneto-electro-elastic materials, smart magnetostrictive materials, and porous materials. In this book, both classical and refined higher-order shear deformation beam and plate hypotheses are employed to formulate the wave propagation problem using the well-known Hamilton’s principle. Additionally, the influences of small-scale nanobeams on the mechanical behaviors of nanostructures are covered using both nonlocal elasticity and nonlocal strain gradient elasticity theories. Impacts of various terms, such as elastic springs of elastic foundation, damping coefficient of viscoelastic substrate, different types of temperature change, applied electric voltage and magnetic potential, and intensity of an external magnetic field on the dispersion curves of nanostructures, are included in the framework of numerous examples.
Wave Propagation and Radiation in Gyrotropic and Anisotropic Media
by Abdullah ErogluWave Propagation and Radiation in Gyrotropic and Anisotropic Media fills the gap in the area of applied electromagnetics for the design of microwave and millimeter wave devices using composite structures where gyrotropic, anisotropic materials are used. The book provides engineers with the information on theory and practical skills they need to understand wave propagation and radiation characteristics of materials and the ability to design devices at higher frequencies with optimum device performance.
Wave Propagation Approach for Structural Vibration (Springer Tracts in Mechanical Engineering)
by Chongjian WuThis book is intended for researchers, graduate students and engineers in the fields of structure-borne sound, structural dynamics, and noise and vibration control.Based on vibration differential equations, it presents equations derived from the exponential function in the time domain, providing a unified framework for structural vibration analysis, which makes it more regular and normalized. This wave propagation approach (WPA) divides structures at “discontinuity points,” and the waves show characteristics of propagation, reflection, attenuation, and waveform conversion. In each segment of the system between two “discontinuity points,” the governing equation and constraint are expressed accurately, allowing the dynamic properties of complex systems to be precisely obtained.Starting with basic structures such as beams and plates, the book then discusses theoretical research on complicated and hybrid dynamical systems, and demonstrates that structural vibration can be analyzed from the perspective of elastic waves by applying WPA.
Wave Propagation in a Random Medium (Dover Books on Physics)
by Richard A. Silverman Lev A. ChernovThis monograph by a prominent Russian expert was a ground-breaking contribution to the literature on the theory of wave propagation in randomly inhomogeneous media. Since the publication of the first English translation in 1960, the systematic treatment has been widely used by scientists, engineers, and advanced undergraduate students in such fields as acoustics, radio-wave physics, and optics. The three-part treatment begins with a study of the problem of wave propagation using the ray approximation, followed by the second part's examination of the diffraction theory of wave propagation. The final part explores the question of how fluctuations in the incident wave affect the diffraction image formed by a focusing system, a question of considerable interest in hydroacoustics and astronomical optics. Some of the theoretical deductions are compared with experimental data, and two appendixes contain more elaborate calculations. This edition serves as a companion volume to Wave Propagation in a Turbulent Medium, also available from Dover Publications.
Wave Propagation in Drilling, Well Logging and Reservoir Applications
by Wilson C. ChinWave propagation is central to all areas of petroleum engineering, e.g., drilling vibrations, MWD mud pulse telemetry, swab-surge, geophysical ray tracing, ocean and current interactions, electromagnetic wave and sonic applications in the borehole, but rarely treated rigorously or described in truly scientific terms, even for a single discipline. <P><P>Wilson Chin, an MIT and Caltech educated scientist who has consulted internationally, provides an integrated, comprehensive, yet readable exposition covering all of the cited topics, offering insights, algorithms and validated methods never before published. A must on every petroleum engineering bookshelf! In particular, the book - Delivers drillstring vibrations models coupling axial, torsional and lateral motions that predict rate-of-penetration, bit bounce and stick-slip as they depend on rock-bit interaction and bottomhole assembly properties, Explains why catastrophic lateral vibrations at the neutral point cannot be observed from the surface even in vertical wells, but providing a proven method to avoid them, Demonstrates why Fermat's "principle of least time" (used in geophysics) applies to non-dissipative media only, but using the "kinematic wave theory" developed at MIT, derives powerful methods applicable to general attenuative inhomogeneous media, Develops new approaches to mud acoustics and applying them to MWD telemetry modeling and strong transients in modern swab-surge applicagtions, Derives new algorithms for borehole geophysics interpretation, e.g., Rh and Rv in electromagnetic wave and permeability in Stoneley waveform analysis, and Outlines many more applications, e.g., wave loadings on offshore platforms, classical problems in wave propagation, and extensions to modern kinematic wave theory. These disciplines, important to all field-oriented activities, are not treated as finite element applications that are simply gridded, "number-crunched" and displayed, but as scientific disciplines deserving of clear explanation. General results are carefully motivated, derived and applied to real-world problems, with results demonstrating the importance and predictive capabilities of the new methods.
Wave Propagation in Fluids: Models and Numerical Techniques (Wiley-iste Ser.)
by Vincent GuinotThis second edition with four additional chapters presents the physical principles and solution techniques for transient propagation in fluid mechanics and hydraulics. The application domains vary including contaminant transport with or without sorption, the motion of immiscible hydrocarbons in aquifers, pipe transients, open channel and shallow water flow, and compressible gas dynamics. The mathematical formulation is covered from the angle of conservation laws, with an emphasis on multidimensional problems and discontinuous flows, such as steep fronts and shock waves. Finite difference-, finite volume- and finite element-based numerical methods (including discontinuous Galerkin techniques) are covered and applied to various physical fields. Additional chapters include the treatment of geometric source terms, as well as direct and adjoint sensitivity modeling for hyperbolic conservation laws. A concluding chapter is devoted to practical recommendations to the modeler. Application exercises with on-line solutions are proposed at the end of the chapters.
Wave Propagation in Fluids: Models and Numerical Techniques (Wiley-iste Ser.)
by Vincent GuinotThis book presents the physical principles of wave propagation in fluid mechanics and hydraulics. The mathematical techniques that allow the behavior of the waves to be analyzed are presented, along with existing numerical methods for the simulation of wave propagation. Particular attention is paid to discontinuous flows, such as steep fronts and shock waves, and their mathematical treatment. A number of practical examples are taken from various areas fluid mechanics and hydraulics, such as contaminant transport, the motion of immiscible hydrocarbons in aquifers, river flow, pipe transients and gas dynamics. Finite difference methods and finite volume methods are analyzed and applied to practical situations, with particular attention being given to their advantages and disadvantages. Application exercises are given at the end of each chapter, enabling readers to test their understanding of the subject.
Wave Propagation in Materials and Structures
by Srinivasan GopalakrishnanThis book focuses on basic and advanced concepts of wave propagation in diverse material systems and structures. Topics are organized in increasing order of complexity for better appreciation of the subject. Additionally, the book provides basic guidelines to design many of the futuristic materials and devices for varied applications. The material in the book also can be used for designing safer and more lightweight structures such as aircraft, bridges, and mechanical and structural components. The main objective of this book is to bring both the introductory and the advanced topics of wave propagation into one text. Such a text is necessary considering the multi-disciplinary nature of the subject. This book is written in a step-by step modular approach wherein the chapters are organized so that the complexity in the subject is slowly introduced with increasing chapter numbers. Text starts by introducing all the fundamental aspects of wave propagations and then moves on to advanced topics on the subject. Every chapter is provided with a number of numerical examples of increasing complexity to bring out the concepts clearly The solution of wave propagation is computationally very intensive and hence two different approaches, namely, the Finite Element method and the Spectral Finite method are introduced and have a strong focus on wave propagation. The book is supplemented by an exhaustive list of references at the end of the book for the benefit of readers.
Wave Propagation in Nanostructures
by Srinivasan Gopalakrishnan Saggam NarendarWave Propagation in Nanostructures describes the fundamental and advanced concepts of waves propagating in structures that have dimensions of the order of nanometers. The book is fundamentally based on non-local elasticity theory, which includes scale effects in the continuum model. The book predominantly addresses wave behavior in carbon nanotubes and Graphene structures, although the methods of analysis provided in this text are equally applicable to other nanostructures. The book takes the reader from the fundamentals of wave propagation in nanotubes to more advanced topics such as rotating nanotubes, coupled nanotubes, and nanotubes with magnetic field and surface effects. The first few chapters cover the basics of wave propagation, different modeling schemes for nanostructures and introduce non-local elasticity theories, which form the building blocks for understanding the material provided in later chapters. A number of interesting examples are provided to illustrate the important features of wave behavior in these low dimensional structures.
Wave Propagation in Solid and Porous Half-Space Media
by Hamid R. Hamidzadeh Liming Dai Reza N. JazarThis book covers advanced topics in dynamic modeling of soil-foundation interaction, as well as the response of elastic semi-infinite media from an applications viewpoint. Advanced concepts such as solutions for analysis of elastic semi-infinite mediums, fluid motion in porous media, and nonlinearities in dynamic behavior are explained in great detail. Related theories and numerical analysis for vertical vibration, and rocking vibration of a rigid rectangular mass-less plate, and horizontal vibration of a rigid mass-less plate are presented. Throughout the book, a strong emphasis is placed on applications, and a laboratory model for elastic half-space medium is provided.