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Innovative Piezo Active Composites And Their Structure Property Relationships

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Innovative Piezo Active Composites And Their Structure Property Relationships

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Author : James I Roscow
language : en
Publisher: World Scientific
Release Date : 2022-09-23

Innovative Piezo Active Composites And Their Structure Property Relationships written by James I Roscow and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-09-23 with Technology & Engineering categories.

This monograph provides researchers, engineers, postgraduates and lecturers working in the field of ferroelectric or piezoelectric and related materials with features of the structure-property relationships in modern piezo-active composites. These are piezoelectric composites which are active dielectric materials, which can be poled ferroelectric ceramics or domain-engineered single crystals poled along specific crystallographic directions. Current knowledge of the effective physical properties of these materials is lacking especially due to gaps of information in physical, chemical, microgeometric and technological factors. For composite and transducer design purposes, the expected properties of these piezo-active materials have been theorized through models by the authors and proven in experiments. Various well-known journals have published this research, among many others: Smart Materials and Structures; Journal of Physics D: Applied Physics; IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control; Acta Materialia.The book summarises and generalises a series of authors' works on the problem of the effective properties and related parameters of modern two- and three-component piezo-active composites wherein the microgeometric factor plays the dominating role. Specific examples of the performance of composites based on domain-engineered single crystals are also discussed. New trends are described in the research of modern piezo-active composites with the aim of filling the gaps in piezoelectric materials science. The primary goal of the book is to show advantages of different methods being applied to manufacture and study the functional composites that are suitable for piezoelectric energy harvesting, hydroacoustic, sensor, actuator, and other transducer applications.

Innovative Piezo Active Composites And Their Structure Property Relationships

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Author : James I. Roscow
language : en
Publisher: World Scientific Publishing Company
Release Date : 2022-11-17

Innovative Piezo Active Composites And Their Structure Property Relationships written by James I. Roscow and has been published by World Scientific Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-11-17 with Science categories.

Advanced Ferroelectric And Piezoelectric Materials With Improved Properties And Their Applications

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Author : Ivan A Parinov
language : en
Publisher: World Scientific
Release Date : 2024-03-14

Advanced Ferroelectric And Piezoelectric Materials With Improved Properties And Their Applications written by Ivan A Parinov and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-03-14 with Science categories.

Discover the latest advances in ferroelectric and piezoelectric material sciences with this comprehensive monograph, divided into six chapters, each offering unique insights into the field.Chapter 1 delves into the manufacture and study of new ceramic materials, focusing on complex oxides of various metals (Aurivillius phases). The authors explore layered bismuth titanates and niobates, known for their high Curie temperature, and discuss how varying their chemical composition can lead to significant changes in their electrophysical properties. Chapter 2 explores the fascinating world of ferroelectrics — dielectrics with spontaneous polarization. Mathematical models and approaches of fractional calculus are used to understand the process of polarization switching in these materials, shedding light on the fractality of electrical responses. In Chapter 3, readers gain valuable insights into the inhomogeneous polarization process of polycrystalline ferroelectrics, a crucial stage in creating piezoceramic samples for energy converters. The authors present a comprehensive mathematical model that allows the determination of various characteristics, including dielectric and piezoelectric hysteresis loops and the effect of attenuation processes.Chapter 4 focuses on state-of-the-art piezoelectric energy harvesting, discussing theoretical, experimental, and computer modelling approaches. The authors discuss piezoelectric generators (PEGs) of different types (cantilever, stack and axis) and nonlinear effects arising at their operation. Chapter 5 presents expanded test and finite element models for cantilever-type and axial-type PEGs with active elements. The studies cover various structural and electric schemes of the PEGs with proof mass, bimorph and cylindrical piezoelectric elements, and excitation loads. Finally, Chapter 6 reviews some results in the last five years, obtained in modelling the vibration of devices from piezoactive materials, including five important effects: piezoelectric, flexoelectric, pyroelectric, piezomagnetic and flexomagnetic.As a diverse addition to the literature, this book is a relevant resource for researchers, engineers, and students seeking to expand their knowledge of cutting-edge developments in this exciting field.

Physics And Mechanics Of New Materials And Their Applications

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Author : Ivan A. Parinov
language : en
Publisher: Springer Nature
Release Date : 2024-02-01

Physics And Mechanics Of New Materials And Their Applications written by Ivan A. Parinov and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-02-01 with Technology & Engineering categories.

This book presents 60 selected peer-reviewed contributions from the international conference Physics and Mechanics of New Materials and Their Applications, PHENMA 2023 (3-8 October, 2023, Surabaya, Indonesia), focusing on processing techniques, physics, mechanics, and applications of advanced materials. The book describes a broad spectrum of promising nanostructures, crystal structures, materials, and composites with unique properties. It presents nanotechnological design approaches, environmental-friendly processing techniques, and physicochemical as well as mechanical studies of advanced materials. The selected contributions describe recent progress in energy harvesting and piezoelectric materials optimization, electromagnetoelastic actuators for nanotechnology research, impedance spectroscopy and study of ceramic materials, catalyst synthesis and control of morphological characteristics, synthesis and study of electrocatalysts for fuel cells. The presented results are important forongoing efforts concerning the theory, modelling, and testing of advanced materials. Other results are devoted to the analysis of technogenic raw materials and different material applications in science, technique and industry.

Mechanics Of Piezolaminated Composites Under Static And Dynamic Excitations

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Author : Rajan L. Wankhade
language : en
Publisher: Cambridge Scholars Publishing
Release Date : 2025-02-23

Mechanics Of Piezolaminated Composites Under Static And Dynamic Excitations written by Rajan L. Wankhade and has been published by Cambridge Scholars Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-02-23 with Science categories.

This book offers a comprehensive examination of shape control, vibration analysis, and buckling in piezolaminated composite plates, summarizing the latest research and developments in the field. This volume offers a thorough analysis using shear deformation theory in finite element methods. It meticulously explores static and dynamic behaviors of piezolaminated plates, integrating normal and shear strains for precise modeling of bending and vibrations. The methodology emphasizes electromechanical coupling with a linear electric potential function, crucial for sensing and actuation mechanisms. Various lamination schemes including cross-ply and angle-ply are evaluated for their static and dynamic responses across multiple modes. Applications span aerospace to biomedical engineering, examining how fiber orientation and piezoelectric layers like PZT and PVDF reduce dynamic vibrations. Through rigorous mathematical modeling, the book delivers accurate calculations of deformation, vibrational frequencies, and buckling modes, validated against existing literature. A cornerstone for researchers, engineers, and scholars, it sets a new standard in understanding composite mechanics and electromechanical systems.

International Aerospace Abstracts

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Author :
language : en
Publisher:
Release Date : 1999

International Aerospace Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Aeronautics categories.

Biopolymers

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Author : Valentina Sessini
language : en
Publisher: Elsevier
Release Date : 2023-04-21

Biopolymers written by Valentina Sessini and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-04-21 with Technology & Engineering categories.

Biopolymers: Synthesis, Properties, and Emerging Applications presents the state-of-the-art in biopolymers, bringing together detailed information on synthesis strategies, processing and cutting-edge applications. The book begins by introducing the synthesis, processing and structural and functional properties of smart biopolymers and bionanocomposites. Subsequent chapters focus on the synthesis and preparation of biopolymers with valuable properties or for specific advanced applications, including piezoelectric properties, shape memory properties, biodegradable polymer blends, synthesis and assembly of nanomaterials, synthesis of green biopolymers, and catalytic synthesis of bio-sourced polyesters and polycarbonate, as well as applications in active food packaging, water purification, biomedicine, 3D printing, and automotive. Throughout the book, there are analyses of different synthesis strategies and processing methods and their role and use in different fields of application, whilst the important challenges relating to scalable processing and shaping and micro and nano structuration are also discussed. The book also strives to balance the synthetic aspects of biopolymers with physical principles, highlighting biopolymer-based architectures including composite or hybrid conjugates, providing in-depth discussion of important examples of reaction mechanisms, and exploring potential applications of biopolymer and conjugates, ranging from physical to chemical and biological systems. - Provides the reader with a broad and detailed overview of the latest advances in biopolymers, covering synthesis, processing, properties and applications - Examines synthesis strategies and processing methods, focusing on green and sustainable catalytic synthesis approaches for biopolymer production - Reviews smart applications of biopolymers, including active food packaging, photocatalytic, electric, electronic, piezoelectric, antimicrobial, environmental, and more