Theory And Design Of Acoustic Metamaterials
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Theory and Design of Acoustic Metamaterials
Author | : Perngjin Frank Pai,Guoliang Huang |
Publsiher | : Unknown |
Total Pages | : 352 |
Release | : 2015 |
Genre | : Acoustical materials |
ISBN | : 1628416653 |
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This book presents the most recent theoretical developments and numerical/experimental validations of new metamaterials and phononic crystals for the broadband absorption of elastic waves and vibrations in structures. These nine chapters explore many aspects of phononic crystals and acoustic/elastic metamaterials, including sound attenuation/absorption, extraordinary transmission, wave broadband mitigation, wave steering, cloaking via the transformation method, optimization of phononic crystals, and active acoustic metamaterials.
Theory and Design of Acoustic Metamaterials
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Author | : Perngjin Frank Pai,Guoliang Huang |
Publsiher | : Unknown |
Total Pages | : 135 |
Release | : 2015 |
Genre | : Electronic Book |
ISBN | : 1628418362 |
Download Theory and Design of Acoustic Metamaterials Book in PDF, Epub and Kindle
This book presents the most recent theoretical developments and numerical/experimental validations of new metamaterials and phononic crystals for the broadband absorption of elastic waves and vibrations in structures. These nine chapters explore many aspects of phononic crystals and acoustic/elastic metamaterials, including sound attenuation/absorption, extraordinary transmission, wave broadband mitigation, wave steering, cloaking via the transformation method, optimization of phononic crystals, and active acoustic metamaterials.
Fundamentals and Applications of Acoustic Metamaterials
Author | : Vicente Romero-Garcia,Anne-Christine Hladky-Hennion |
Publsiher | : John Wiley & Sons |
Total Pages | : 320 |
Release | : 2019-08-08 |
Genre | : Technology & Engineering |
ISBN | : 9781119649168 |
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In the last few decades, metamaterials have revolutionized the ways in which waves are controlled, and applied in physics and practical situations. The extraordinary properties of metamaterials, such as their locally resonant structure with deep subwavelength band gaps and their ranges of frequency where propagation is impossible, have opened the way to a host of applications that were previously unavailable. Acoustic metamaterials have been able to replace traditional treatments in several sectors, due to their better performance in targeted and tunable frequency ranges with strongly reduced dimensions. This is a training book composed of nine chapters written by experts in the field, giving a broad overview of acoustic metamaterials and their uses. The book is divided into three parts, covering the state-of-the-art, the fundamentals and the real-life applications of acoustic metamaterials.
Acoustic Waves in Periodic Structures Metamaterials and Porous Media
Author | : Noé Jiménez,Olga Umnova,Jean-Philippe Groby |
Publsiher | : Springer Nature |
Total Pages | : 456 |
Release | : 2021-11-03 |
Genre | : Technology & Engineering |
ISBN | : 9783030843007 |
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This book delivers a comprehensive and up-to-date treatment of practical applications of metamaterials, structured media, and conventional porous materials. With increasing levels of urbanization, a growing demand for motorized transport, and inefficient urban planning, environmental noise exposure is rapidly becoming a pressing societal and health concern. Phononic and sonic crystals, acoustic metamaterials, and metasurfaces can revolutionize noise and vibration control and, in many cases, replace traditional porous materials for these applications. In this collection of contributed chapters, a group of international researchers reviews the essentials of acoustic wave propagation in metamaterials and porous absorbers with viscothermal losses, as well as the most recent advances in the design of acoustic metamaterial absorbers. The book features a detailed theoretical introduction describing commonly used modelling techniques such as plane wave expansion, multiple scattering theory, and the transfer matrix method. The following chapters give a detailed consideration of acoustic wave propagation in viscothermal fluids and porous media, and the extension of this theory to non-local models for fluid saturated metamaterials, along with a description of the relevant numerical methods. Finally, the book reviews a range of practical industrial applications, making it especially attractive as a white book targeted at the building, automotive, and aeronautic industries.
New Acoustics Based on Metamaterials
Author | : Woon Siong Gan |
Publsiher | : Springer |
Total Pages | : 313 |
Release | : 2017-12-10 |
Genre | : Technology & Engineering |
ISBN | : 9789811063763 |
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This book highlights the acoustical metamaterials’ capability to manipulate the direction of sound propagation in solids which in turn control the scattering, diffraction and refraction, the three basic mechanisms of sound propagation in solids. This gives rise to several novel theories and applications and hence the name new acoustics. As an introduction, the book mentions that symmetry of acoustic fields is the theoretical framework of acoustical metamaterials. This is then followed by describing that acoustical metamaterials began with locally resonant sonic materials which ushered in the concept of negative acoustic parameters such as mass density and bulk modulus. This complies with form invariance of the acoustic equation of motion which again exemplifies the symmetry property of acoustic fields.
Metamaterials by Design
Author | : Andrea Alù,Nader Engheta,Andrea Massa,Giacomo Oliveri |
Publsiher | : Elsevier |
Total Pages | : 402 |
Release | : 2024-04-12 |
Genre | : Technology & Engineering |
ISBN | : 9780323983143 |
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Metamaterials-by-Design: Theory, Technologies, and Vision is devoted to a comprehensive review of the latest advancements and current trends in the field of system-level-oriented metamaterial design methods, technologies, and future perspectives. Starting from the theoretical and methodological motivations of this research to macro-scale performance-driven design of volumetric and planar metamaterials, the book introduces advanced task-oriented modeling approaches, including specific reference to their multi-scale/ multi-physics customization in recent metamaterial science and engineering. In the introduction of these concepts, particular attention is paid to the illustration of the physical mechanisms and phenomena at the basis of the field manipulation capabilities enabled by metamaterials. Contributions from industry and academic perspectives on active and passive metamaterial-enhanced devices for communications and sensing are included. The final part of the volume is aimed at providing a perspective regarding the current trends, future research and application tracks in system-performance-driven metamaterial design methodologies and technologies, included potential applications in future reconfigurable and cognitive materials. Includes comprehensive review of the research developments, methodologies, and opportunities in the field of metamaterials-by-design Discusses new and emerging applications of metamaterials in microwave and terahertz spectrum, photonics, and optics scenarios Reviews performance-driven metamaterial design methodologies and technologies in communications and sensing
Introduction to Photonic and Phononic Crystals and Metamaterials
Author | : Arthur R. McGurn |
Publsiher | : Springer Nature |
Total Pages | : 193 |
Release | : 2022-06-01 |
Genre | : Science |
ISBN | : 9783031023842 |
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Introduction to Photonic and Phononic Crystals and Metamaterials, by Arthur R. McGurn, presents a study of the fundamental properties of optical and acoustic materials which have been of recent interest in nanoscience and device technology. The level of the presentations is appropriate for advanced undergraduates, beginning graduate students, and researchers not directly involved in the field. References are given to guide the reader to more advanced study in these fields. Discussions of the physics of photonic and phononic crystals focus on the transmission properties of optical and acoustic radiation arising from their diffractive interaction in these engineered materials. The frequency transmission and non-transmission bands of radiation are explained in terms of the symmetry properties of the photonic and phononic artificial crystal structures. Basic applications of these properties to a variety of their technological applications are examined. The physics of metamaterials is discussed along with their relationships to the ideas of resonance. Properties of negative index of refraction, perfect lens, and unusual optical effects the new optics of metamaterial media makes available are examined. Related effects in acoustics are also covered. Basic principles of surface acoustic and electromagnetic waves are explained. These form an introduction to the fundamental ideas of the recently developing fields of plasmonics and surface acoustics.
Metamaterials with Negative Parameters
Author | : Ricardo Marqués,Ferran Martín,Mario Sorolla |
Publsiher | : John Wiley & Sons |
Total Pages | : 274 |
Release | : 2011-09-20 |
Genre | : Technology & Engineering |
ISBN | : 9781118211564 |
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The first general textbook to offer a complete overview of metamaterial theory and its microwave applications Metamaterials with Negative Parameters represents the only unified treatment of metamaterials available in one convenient book. Devoted mainly to metamaterials that can be characterized by a negative effective permittivity and/or permeability, the book includes a wide overview of the most important topics, scientific fundamentals, and technical applications of metamaterials. Chapter coverage includes: the electrodynamics of left-handed media, synthesis of bulk metamaterials, synthesis of metamaterials in planar technology, microwave applications of metamaterial concepts, and advanced and related topics, including SRR- and CSRR-based admittance surfaces, magneto- and electro-inductive waves, and sub-diffraction imaging devices. A list of problems and references is included at the end of each chapter, and a bibliography offers a complete, up-to-daterepresentation of the current state of the art in metamaterials. Geared toward students and professionals alike, Metamaterials with Negative Parameters is an ideal textbook for postgraduate courses and also serves as a valuable introductory reference for scientists and RF/microwave engineers.