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Structural Health Monitoring with Piezoelectric Wafer Active Sensors

Structural Health Monitoring with Piezoelectric Wafer Active Sensors
A Book

by Victor Giurgiutiu

  • Publisher : Academic Press
  • Release : 2014-06-20
  • Pages : 1024
  • ISBN : 0124201024
  • Language : En, Es, Fr & De
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Structural Health Monitoring with Piezoelectric Wafer Active Sensors, Second Edition provides an authoritative theoretical and experimental guide to this fast-paced, interdisciplinary area with exciting applications across a range of industries. The book begins with a detailed yet digestible consolidation of the fundamental theory relating to structural health monitoring (SHM). Coverage of fracture and failure basics, relevant piezoelectric material properties, vibration modes in different structures, and different wave types provide all the background needed to understand SHM and apply it to real-world structural challenges. Moving from theory to experimental practice, the book then provides the most comprehensive coverage available on using piezoelectric wafer active sensors (PWAS) to detect and quantify damage in structures. Updates to this edition include circular and straight-crested Lamb waves from first principle, and the interaction between PWAS and Lamb waves in 1-D and 2-D geometries. Effective shear stress is described, and tuning expressions between PWAS and Lamb waves has been extended to cover axisymmetric geometries with a complete Hankel-transform-based derivation. New chapters have been added including hands-on SHM case studies of PWAS stress, strain, vibration, and wave sensing applications, along with new sections covering essential aspects of vibration and wave propagation in axisymmetric geometries. Comprehensive coverage of underlying theory such as piezoelectricity, vibration, and wave propagation alongside experimental techniques Includes step-by-step guidance on the use of piezoelectric wafer active sensors (PWAS) to detect and quantify damage in structures, including clear information on how to interpret sensor signal patterns Updates to this edition include a new chapter on composites and new sections on advances in vibration and wave theory, bringing this established reference in line with the cutting edge in this emerging area

Structural Health Monitoring with Piezoelectric Wafer Active Sensors

Structural Health Monitoring with Piezoelectric Wafer Active Sensors
A Book

by Ryan S. Quinn

  • Publisher : CreateSpace
  • Release : 2015-08-12
  • Pages : 188
  • ISBN : 9781516851454
  • Language : En, Es, Fr & De
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Thought-provoking and accessible in approach, this updated and expanded second edition of the Structural Health Monitoring with Piezoelectric Wafer Active Sensors provides a user-friendly introduction to the subject, Taking a clear structural framework, it guides the reader through the subject's core elements. A flowing writing style combines with the use of illustrations and diagrams throughout the text to ensure the reader understands even the most complex of concepts. This succinct and enlightening overview is a required reading for advanced graduate-level students. We hope you find this book useful in shaping your future career. Feel free to send us your enquiries related to our publications to info@risepress.pw Rise Press

Structural Health Monitoring of Aerospace Composites

Structural Health Monitoring of Aerospace Composites
A Book

by Victor Giurgiutiu

  • Publisher : Academic Press
  • Release : 2015-09-08
  • Pages : 470
  • ISBN : 012410441X
  • Language : En, Es, Fr & De
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Structural Health Monitoring of Aerospace Composite Structures offers a comprehensive review of established and promising technologies under development in the emerging area of structural health monitoring (SHM) of aerospace composite structures. Beginning with a description of the different types of composite damage, which differ fundamentally from the damage states encountered in metallic airframes, the book moves on to describe the SHM methods and sensors currently under consideration before considering application examples related to specific composites, SHM sensors, and detection methods. Expert author Victor Giurgiutiu closes with a valuable discussion of the advantages and limitations of various sensors and methods, helping you to make informed choices in your structure research and development. The first comprehensive review of one of the most ardent research areas in aerospace structures, providing breadth and detail to bring engineers and researchers up to speed on this rapidly developing field Covers the main classes of SHM sensors, including fiber optic sensors, piezoelectric wafer active sensors, electrical properties sensors and conventional resistance strain gauges, and considers their applications and limitation Includes details of active approaches, including acousto-ultrasonics, vibration, frequency transfer function, guided-wave tomography, phased arrays, and electrochemical impedance spectroscopy (ECIS), among other emerging methods

In-situ Structural Health Monitoring with Piezoelectric Wafer Active Sensor Guided-wave Phased Arrays

In-situ Structural Health Monitoring with Piezoelectric Wafer Active Sensor Guided-wave Phased Arrays
A Book

by Lingyu Yu

  • Publisher : Unknown Publisher
  • Release : 2006
  • Pages : 670
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Development and Test of High-temperature Piezoelectric Wafer Active Sensors for Structural Health Monitoring

Development and Test of High-temperature Piezoelectric Wafer Active Sensors for Structural Health Monitoring
A Book

by Yuanye Bao

  • Publisher : Unknown Publisher
  • Release : 2014
  • Pages : 48
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Technical Operations Support - I. Delivery Order 0033: Structural Monitoring With Piezoelectric Wafer Active Sensors

Technical Operations Support - I. Delivery Order 0033: Structural Monitoring With Piezoelectric Wafer Active Sensors
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 2004
  • Pages : 75
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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The use of piezoelectric wafer active sensor (PWAS) for structural health monitoring (SHM) has developed into a promising tool for real-time structural damage assessment. The 1-year research work described in this report addresses the following issues: (i) PWAS durability and survivability; (ii) optimum PWAS design; (iii) steering beam large-area coverage (embedded ultrasonic structural radar - EUSR); and (iv) probability of detection (POD) with PWAS probes (an initial investigation). The durability and survivability of the PWAS transducers has been confirmed under various environmental exposures for the duration covered in this one-year effort. These results give confidence in this new technology for installation on realistic structures. The report presents analytical methods and experimental results that can be successfully used in the design of active SHM systems. The EUSR steering beam PWAS phased-arrays method has been refined to increase it power of detection for various structural defects. It has been also proved that EUSR performance is not affected by typical structural curvature. The initial PWAS POD investigation has indicated that crack as small as 1.57 mm can be detected and imaged relatively easily. Overall, the results confirm that PWAS transducers are a technology with good potential for implementation in active SHM systems.

Structural Health Monitoring from Sensing to Processing

Structural Health Monitoring from Sensing to Processing
A Book

by Magd Abdel Wahab,Yun Lai Zhou,Nuno Manuel Mendes Maia

  • Publisher : BoD – Books on Demand
  • Release : 2018-09-26
  • Pages : 190
  • ISBN : 1789237874
  • Language : En, Es, Fr & De
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Structural health monitoring (SHM) has attracted more attention during the last few decades in many engineering fields with the main aim of avoiding structural disastrous events. This aim is achieved by using advanced sensing techniques and further data processing. SHM has experienced booming advancements during recent years due to the developments in sensing techniques. The reliable operation of current, sophisticated, man-made structures drives the development of incipient reliable damage diagnosis and assessment. This book aims to illustrate the background and applications of SHM from both sensing and processing approaches. Its main objective is to summarize the advantages and disadvantages of SHM methodologies and their applications, which may provide a new perspective in understanding SHM for readers from diverse engineering fields.

Multifunctional Vehicle Structural Health Monitoring Opportunities With Piezoelectric Wafer Active Sensors

Multifunctional Vehicle Structural Health Monitoring Opportunities With Piezoelectric Wafer Active Sensors
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 2002
  • Pages : 12
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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The capability of embedded piezoelectric wafer active sensors (PWAS) to perform in-situ nondestructive evaluation (NDE) is explored. Laboratory tests are used to prove that PWAS can satisfactorily perform Lamb wave transmission and reception. Subsequently, crack detection in an aircraft panel with the pulse echo method is illustrated. For large area scanning, a PWAS phased array is used to create the embedded ultrasonics structural radar (EUSR). Opportunities for implementation into Air Force vehicles and the research needs are also discussed.

Smart Sensors for Structural Health Monitoring

Smart Sensors for Structural Health Monitoring
A Book

by Simon Laflamme,Filippo Ubertini,Jian Li

  • Publisher : MDPI
  • Release : 2019-11-13
  • Pages : 342
  • ISBN : 3039217585
  • Language : En, Es, Fr & De
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Smart sensors are technologies designed to facilitate the monitoring operations. For instance, power consumption can be minimized through on-board processing and smart interrogation algorithms, and state detection enhanced through collaboration between sensor nodes. Applied to structural health monitoring, smart sensors are key enablers of sparse and dense sensor networks capable of monitoring full-scale structures and components. They are also critical in empowering operators with decision making capabilities. The objective of this Special Issue is to generate discussions on the latest advances in research on smart sensing technologies for structural health monitoring applications, with a focus on decision-enabling systems. This Special Issue covers a wide range of related topics such as innovative sensors and sensing technologies for crack, displacement, and sudden event monitoring, sensor optimization, and novel sensor data processing algorithms for damage and defect detection, operational modal analysis, and system identification of a wide variety of structures (bridges, transmission line towers, high-speed trains, masonry light houses, etc.).

Lamb-Wave Based Structural Health Monitoring in Polymer Composites

Lamb-Wave Based Structural Health Monitoring in Polymer Composites
A Book

by Rolf Lammering,Ulrich Gabbert,Michael Sinapius,Thomas Schuster,Peter Wierach

  • Publisher : Springer
  • Release : 2017-08-30
  • Pages : 479
  • ISBN : 3319497154
  • Language : En, Es, Fr & De
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The book focuses especially on the application of SHM technology to thin walled structural systems made from carbon fiber reinforced plastics. Here, guided elastic waves (Lamb-waves) show an excellent sensitivity to structural damages so that they are in the center of this book. It is divided into 4 sections dealing with analytical, numerical and experimental fundamentals, and subsequently with Lamb-wave propagation in fiber reinforced composites, SHM-systems and signal processing. The book is designed for engineering students as well as for researchers in the field of structural health monitoring and for users of this technology.

Advances in Condition Monitoring and Structural Health Monitoring

Advances in Condition Monitoring and Structural Health Monitoring
WCCM 2019

by Len Gelman

  • Publisher : Springer Nature
  • Release : 2021
  • Pages : 129
  • ISBN : 9811591997
  • Language : En, Es, Fr & De
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Approaches to Disaster Management

Approaches to Disaster Management
Examining the Implications of Hazards, Emergencies and Disasters

by John Tiefenbacher

  • Publisher : BoD – Books on Demand
  • Release : 2013-04-17
  • Pages : 440
  • ISBN : 9535110934
  • Language : En, Es, Fr & De
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Approaches to Disaster Management regards critical disaster management issues. Ten original research reports by international scholars centered on disaster management are organized into three general areas of hazards and disaster management. The first section includes discussions of perspectives on vulnerability and on evolving approaches to mitigation. The second section highlights approaches to improve data use and information management in several distinct applications intended to promote prediction and communication of hazard. The third section regards the management of crises and post-event recovery in the private sector, in the design of urban space and among the victims of disaster. This volume contributes both conceptual and practical commentary to the disaster management literature.

Structural Health Monitoring of Biocomposites, Fibre-Reinforced Composites and Hybrid Composites

Structural Health Monitoring of Biocomposites, Fibre-Reinforced Composites and Hybrid Composites
A Book

by Mohammad Jawaid,Mohamed Thariq,Naheed Saba

  • Publisher : Woodhead Publishing
  • Release : 2018-11-23
  • Pages : 322
  • ISBN : 0081022999
  • Language : En, Es, Fr & De
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Structural Health Monitoring of Biocomposites, Fibre-Reinforced Composites and Hybrid Composites provides detailed information on failure analysis, mechanical and physical properties, structural health monitoring, durability and life prediction, modelling of damage processes of natural fiber, synthetic fibers, and natural/natural, and natural/synthetic fiber hybrid composites. It provides a comprehensive review of both established and promising new technologies currently under development in the emerging area of structural health monitoring in aerospace, construction and automotive structures. In addition, it describes SHM methods and sensors related to specific composites and how advantages and limitations of various sensors and methods can help make informed choices. Written by leading experts in the field, and covering composite materials developed from different natural fibers and their hybridization with synthetic fibers, the book's chapters provide cutting-edge, up-to-date research on the characterization, analysis and modelling of composite materials. Contains contributions from leading experts in the field Discusses recent progress on failure analysis, SHM, durability, life prediction and the modelling of damage in natural fiber-based composite materials Covers experimental, analytical and numerical analysis Provides detailed and comprehensive information on mechanical properties, testing methods and modelling techniques

Structural Health Monitoring For Advanced Composite Structures

Structural Health Monitoring For Advanced Composite Structures
A Book

by Aliabadi M H Ferri,Sharif Khodaei Zahra

  • Publisher : World Scientific
  • Release : 2017-12-18
  • Pages : 288
  • ISBN : 1786343940
  • Language : En, Es, Fr & De
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Structural health monitoring (SHM) is a relatively new and alternative way of non-destructive inspection (NDI). It is the process of implementing a damage detection and characterization strategy for composite structures. The basis of SHM is the application of permanent fixed sensors on a structure, combined with minimum manual intervention to monitor its structural integrity. These sensors detect changes to the material and/or geometric properties of a structural system, including changes to the boundary conditions and system connectivity, which adversely affect the system's performance. This book's primary focus is on the diagnostics element of SHM, namely damage detection in composite structures. The techniques covered include the use of Piezoelectric transducers for active and passive Ultrasonics guided waves and electromechanical impedance measurements, and fiber optic sensors for strain sensing. It also includes numerical modeling of wave propagation in composite structures. Contributed chapters written by leading researchers in the field describe each of these techniques, making it a key text for researchers and NDI practitioners as well as postgraduate students in a number of specialties including materials, aerospace, mechanical and computational engineering. Contents: Damage Detection and Characterization with Piezoelectric Transducers — Active Sensing (Z Sharif Khodaei and M H Aliabadi)Modeling Guided Wave Propagation in Composite Structures Using Local Interaction Simulation Approach (Yanfeng Shen and Carlos E S Cesnik)Design and Development of a Phased Array System for Damage Detection in Structures (Bruno Rocha, Mehmet Yildiz & Afzal Suleman)Degradation Detection in Composite Structures with PZT Transducers (Wiesław M Ostachowicz, Paweł H Malinowski & Tomasz Wandowski)Numerical Modelling of Wave Propagation in Composite Structures (Sourav Banerjee)SHM of Composite Structures by Fibre Optic Sensors (Alfredo Guemes)Impact Detection and Identification with Piezoceramic Sensors — Passive Sensing (Z Sharif Khodaei and M H Aliabadi) Readership: Researchers and NDI practitioners as well as postgraduate students in a number of specialties including materials, aerospace, mechanical and computational engineering. Keywords: Structural Health Modelling;Non-Destrctive Inspection;Dignostic SHM;Aerospace Engineering;Microelectromechanical Systems;Acoustic Emission Monitoring;AccelerometersReview:0

Structural Health Monitoring of Civil Infrastructure Systems

Structural Health Monitoring of Civil Infrastructure Systems
A Book

by Vistasp M. Karbhari,F Ansari

  • Publisher : Elsevier
  • Release : 2009-08-25
  • Pages : 552
  • ISBN : 1845696824
  • Language : En, Es, Fr & De
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Structural health monitoring is an extremely important methodology in evaluating the ‘health’ of a structure by assessing the level of deterioration and remaining service life of civil infrastructure systems. This book reviews key developments in research, technologies and applications in this area of civil engineering. It discusses ways of obtaining and analysing data, sensor technologies and methods of sensing changes in structural performance characteristics. It also discusses data transmission and the application of both individual technologies and entire systems to bridges and buildings. With its distinguished editors and international team of contributors, Structural health monitoring of civil infrastructure systems is a valuable reference for students in civil and structural engineering programs as well as those studying sensors, data analysis and transmission at universities. It will also be an important source for practicing civil engineers and designers, engineers and researchers developing sensors, network systems and methods of data transmission and analysis, policy makers, inspectors and those responsible for the safety and service life of civil infrastructure. Reviews key developments in research, technologies and applications Discusses systems used to obtain and analyse data and sensor technologies Assesses methods of sensing changes in structural performance

Fifth European Workshop on Structural Health Monitoring 2010

Fifth European Workshop on Structural Health Monitoring 2010
A Book

by Fabio Casciati,Michele Giordano

  • Publisher : DEStech Publications, Inc
  • Release : 2010
  • Pages : 1393
  • ISBN : 1605950246
  • Language : En, Es, Fr & De
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Structural Health Monitoring and Integrity Management

Structural Health Monitoring and Integrity Management
Proceedings of the 2nd International Conference of Structural Health Monitoring and Integrity Management (ICSHMIM 2014), Nanjing, China, 24-26 September 2014

by Keqin Ding,Shenfang Yuan,Zhishen Wu

  • Publisher : CRC Press
  • Release : 2015-05-29
  • Pages : 526
  • ISBN : 1315690462
  • Language : En, Es, Fr & De
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Structural Health Monitoring and Integrity Management is a collection of the papers presented at the 2nd International Conference of Structural Health Monitoring and Integrity Management (ICSHMIM2014, Nanjing, China, 24-26 September 2014), and addresses the most recent developments in the field of Structural Health Monitoring (SHM) and integrity ma

Smart Structures and Materials

Smart Structures and Materials
Selected Papers from the 7th ECCOMAS Thematic Conference on Smart Structures and Materials

by Aurelio L. Araujo,Carlos A. Mota Soares

  • Publisher : Springer
  • Release : 2016-12-20
  • Pages : 293
  • ISBN : 3319445073
  • Language : En, Es, Fr & De
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This work was compiled with expanded and reviewed contributions from the 7th ECCOMAS Thematic Conference on Smart Structures and Materials, that was held from 3 to 6 June 2015 at Ponta Delgada, Azores, Portugal. The Conference provided a comprehensive forum for discussing the current state of the art in the field as well as generating inspiration for future ideas specifically on a multidisciplinary level. The scope of the Conference included topics related to the following areas: Fundamentals of smart materials and structures; Modeling/formulation and characterization of smart actuators, sensors and smart material systems; Trends and developments in diverse areas such as material science including composite materials, intelligent hydrogels, interfacial phenomena, phase boundaries and boundary layers of phase boundaries, control, micro- and nano-systems, electronics, etc. to be considered for smart systems; Comparative evaluation of different smart actuators and sensors; Analysis of structural concepts and designs in terms of their adaptability to smart technologies; Design and development of smart structures and systems; Biomimetic phenomena and their inspiration in engineering; Fabrication and testing of smart structures and systems; Applications of smart materials, structures and related technology; Smart robots; Morphing wings and smart aircrafts; Artificial muscles and biomedical applications; Smart structures in mechatronics; and Energy harvesting.

Intelligent Feature Selection for Machine Learning Using the Dynamic Wavelet Fingerprint

Intelligent Feature Selection for Machine Learning Using the Dynamic Wavelet Fingerprint
A Book

by Mark K. Hinders

  • Publisher : Springer Nature
  • Release : 2020-07-01
  • Pages : 346
  • ISBN : 3030493954
  • Language : En, Es, Fr & De
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This book discusses various applications of machine learning using a new approach, the dynamic wavelet fingerprint technique, to identify features for machine learning and pattern classification in time-domain signals. Whether for medical imaging or structural health monitoring, it develops analysis techniques and measurement technologies for the quantitative characterization of materials, tissues and structures by non-invasive means. Intelligent Feature Selection for Machine Learning using the Dynamic Wavelet Fingerprint begins by providing background information on machine learning and the wavelet fingerprint technique. It then progresses through six technical chapters, applying the methods discussed to particular real-world problems. Theses chapters are presented in such a way that they can be read on their own, depending on the reader’s area of interest, or read together to provide a comprehensive overview of the topic. Given its scope, the book will be of interest to practitioners, engineers and researchers seeking to leverage the latest advances in machine learning in order to develop solutions to practical problems in structural health monitoring, medical imaging, autonomous vehicles, wireless technology, and historical conservation.

Structural Health Monitoring Technologies and Next-Generation Smart Composite Structures

Structural Health Monitoring Technologies and Next-Generation Smart Composite Structures
A Book

by Jayantha Ananda Epaarachchi,Gayan Chanaka Kahandawa

  • Publisher : CRC Press
  • Release : 2016-09-15
  • Pages : 545
  • ISBN : 1482226928
  • Language : En, Es, Fr & De
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Due to the increased use of composite materials in aerospace, energy, automobile, and civil infrastructure applications, concern over composite material failures has grown, creating a need for smart composite structures that are able to self-diagnose and self-heal. Structural Health Monitoring Technologies and Next-Generation Smart Composite Structures provides valuable insight into cutting-edge advances in SHM, smart materials, and smart structures. Comprised of chapters authored by leading researchers in their respective fields, this edited book showcases exciting developments in general embedded sensor technologies, general sensor technologies, sensor response interrogation and data communication, damage matrix formulation, damage mechanics and analysis, smart materials and structures, and SHM in aerospace applications. Each chapter makes a significant contribution to the prevention of structural failures by describing methods that increase safety and reduce maintenance costs in a variety of SHM applications.