November 23, 2020

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Structural Health Monitoring

Structural Health Monitoring
Author : Daniel Balageas,Claus-Peter Fritzen,Alfredo Güemes
Publisher : John Wiley & Sons
Release Date : 2010-01-05
Category : Technology & Engineering
Total pages :496
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This book is organized around the various sensing techniques used to achieve structural health monitoring. Its main focus is on sensors, signal and data reduction methods and inverse techniques, which enable the identification of the physical parameters, affected by the presence of the damage, on which a diagnostic is established. Structural Health Monitoring is not oriented by the type of applications or linked to special classes of problems, but rather presents broader families of techniques: vibration and modal analysis; optical fibre sensing; acousto-ultrasonics, using piezoelectric transducers; and electric and electromagnetic techniques. Each chapter has been written by specialists in the subject area who possess a broad range of practical experience. The book will be accessible to students and those new to the field, but the exhaustive overview of present research and development, as well as the numerous references provided, also make it required reading for experienced researchers and engineers.

Structural Health Monitoring

Structural Health Monitoring
Author : Moises Rivas-Lopez,Wendy Flores F.,Oleg Sergiyenko
Publisher : BoD – Books on Demand
Release Date : 2017-06-21
Category : Technology & Engineering
Total pages :140
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Structural health monitoring (SHM) is a new engineering field with a growing tendency, based on technology development focused on data acquisition and analysis, to prevent possible damage in man-made structures and land's natural faults. The data are obtained from sensors and monitoring systems that allow detecting damages on structures, space vehicles, and land natural faults, to model their behavior under adverse scenarios, in order to search the detection of anomalies. Currently, there are many SHM systems with sensors based on different technologies like optical fiber, video cameras, optical scanners, wireless networks, and piezoelectric transducers, among others. In this context, the present book includes selected chapters with theoretical models and applications, to preserve infrastructure and prevent loss of human lives.

New Trends in Structural Health Monitoring

New Trends in Structural Health Monitoring
Author : Wieslaw Ostachowicz,Alfredo Güemes
Publisher : Springer Science & Business Media
Release Date : 2013-01-18
Category : Science
Total pages :427
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A motivation for structural health monitoring. Structural health monitoring of aircraft structures. Vibration-based damage diagnosis and monitoring of external loads.Statistical time series methods for vibration based structural health monitoring. Fiber optic sensors. Damage localisation using elastic waves propagation methods experimental techniques. Application for wind turbine blades. Experts actively working in structural health monitoring and control techniques present the current research, areas of application and tendencies for the future of this technology, including various design issues involved. Examples using some of the latest hardware and software tools, experimental data from small scale laboratory demonstrators and measurements made on real structures illustrate the book. It will be a reference for professionals and students in the areas of engineering, applied natural sciences and engineering management.

Structural Health Monitoring With Application To Offshore Structures

Structural Health Monitoring With Application To Offshore Structures
Author : Chandrasekaran Srinivasan
Publisher : World Scientific
Release Date : 2019-04-24
Category : Technology & Engineering
Total pages :376
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Structural Health Monitoring (SHM) deals with assessment, evaluation and technical diagnosis of different structural systems of strategic importance. Extensive knowledge of SHM shall lead to a clear understanding of risk and reliability assessment of structures, which is currently mandatory for structures of strategic importance like bridges, offshore structures, etc.This comprehensive compendium features explanations and salient illustrations of SHM with applications to civil engineering structures, in general and offshore structures, in particular. The book is unique with respect to its contents, experimental case studies in lab scale and text presentation style. A detailed subject matter of this nature is currently scarce in the literature market.The must-have volume is a useful reference text for senior undergraduate and postgraduate students, professionals, academics and researchers in civil engineering, ocean engineering, mechanical engineering, and structural engineering.

Structural Health Monitoring For Advanced Composite Structures

Structural Health Monitoring For Advanced Composite Structures
Author : Aliabadi M H Ferri,Sharif Khodaei Zahra
Publisher : World Scientific
Release Date : 2017-12-18
Category : Technology & Engineering
Total pages :288
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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 Using Genetic Fuzzy Systems

Structural Health Monitoring Using Genetic Fuzzy Systems
Author : Prashant M. Pawar,Ranjan Ganguli
Publisher : Springer Science & Business Media
Release Date : 2011-07-09
Category : Science
Total pages :132
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Structural health monitoring (SHM) has emerged as a prominent research area in recent years owing to increasing concerns about structural safety, and the need to monitor and extend the lives of existing structures. Structural Health Monitoring Using Genetic Fuzzy Systems elaborates the process of intelligent SHM development and implementation using the evolutionary system. The use of a genetic algorithm automates the development of the fuzzy system, and makes the method easy to use for problems involving a large number of measurements, damage locations and sizes; such problems being typical of SHM. The ideas behind fuzzy logic, genetic algorithms and genetic fuzzy systems are also explained. The functionality of the genetic fuzzy system architecture is elucidated within a case-study framework, covering: • SHM of beams; • SHM of composite tubes; and • SHM of helicopter rotor blades. Structural Health Monitoring Using Genetic Fuzzy Systems will be useful for aerospace, civil and mechanical engineers working with structures and structured components. It will also be useful for computer scientists and applied mathematicians interested in the application of genetic fuzzy systems to engineering problems.

Structural Health Monitoring 2011

Structural Health Monitoring 2011
Author : Fu-Kuo Chang
Publisher : DEStech Publications, Inc
Release Date : 2011
Category : Automatic data collection systems
Total pages :2704
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This 2-volume set of books, comprising over 2,700 total pages, presents 325 fully original presentations on recent advances in structural health monitoring, as applied to commercial and military aircraft (manned and unmanned), high-rise buildings, wind turbines, civil infrastructure, power plants and ships. One general theme of the books is how SHM can be used for condition-based maintenance, with the goal of developing prediction-based systems, designed to save money over the life of vehicles and structures. A second theme centers on technologies for developing systems comprising sensors, diagnostic data and decision-making, with a focus on intelligent materials able to respond to damage and in some cases repair it. Finally the books discuss the relation among data, data interpretation and decision-making in managing a wide variety of complex structures and vehicles. More recent technologies discussed in the books include SHM and environmental effects, energy harvesting, non-contact sensing, and intelligent networks.Material in these books was first presented in September, 2011 at a conference held at Stanford University and sponsored by the Air Force Office of Scientific Research, the Army Research Office, the Office of Naval Research and the National Science Foundation. Some of the highlights of the books include: SHM technologies for condition-based maintenance (CBM) and predictive maintenance Verification, validation, qualification, data mining, prognostics systems for decision-making Structural health, sensing and materials in closed-loop intelligent networks Military and aerospace, bioinspired sensors, wind turbines, monitoring with MEMS, damage sensing, hot spot monitoring, SHM and ships, high-rise structures Includes a fully-searchable CD-ROM displaying many figures and charts in full color

Structural Health Monitoring 2000

Structural Health Monitoring 2000
Author : Fu-Kuo Chang
Publisher : CRC Press
Release Date : 1999-09-07
Category : Technology & Engineering
Total pages :1062
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Comprising 102 papers presented by researchers from all over the world, the proceedings of this workshop contain current information about a variety of structural health monitoring technologies, as well as their current and potential applications in various fields. Emphasis is placed on those technologies that are promising for future applications in industry and government and the infrastructures that are needed to support such technological development. The content of the workshop is divided into keynote presentations (ten altogether), aerospace applications, general applications, civil applications, integration and systems, sensors, and signal processing and diagnostic methods. Includes the editor's summary report on the results of the panel discussions and presentations from the First International Workshop on Structural Health Monitoring held at Stanford U. in September 1997. Annotation c. Book News, Inc., Portland, OR (booknews.com)

Structural Health Monitoring of Aerospace Composites

Structural Health Monitoring of Aerospace Composites
Author : Victor Giurgiutiu
Publisher : Academic Press
Release Date : 2015-09-08
Category : Technology & Engineering
Total pages :470
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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

Seismic Structural Health Monitoring

Seismic Structural Health Monitoring
Author : Maria Pina Limongelli,Mehmet Çelebi
Publisher : Springer
Release Date : 2019-04-24
Category : Technology & Engineering
Total pages :447
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This book includes a collection of state-of-the-art contributions addressing both theoretical developments in, and successful applications of, seismic structural health monitoring (S2HM). Over the past few decades, Seismic SHM has expanded considerably, due to the growing demand among various stakeholders (owners, managers and engineering professionals) and researchers. The discipline has matured in the process, as can be seen by the number of S2HM systems currently installed worldwide. Furthermore, the responses recorded by S2HM systems hold great potential, both with regard to the management of emergency situations and to ordinary maintenance needs. The book’s 17 chapters, prepared by leading international experts, are divided into four major sections. The first comprises six chapters describing the specific requirements of S2HM systems for different types of civil structures and infrastructures (buildings, bridges, cultural heritage, dams, structures with base isolation devices) and for monitoring different phenomena (e.g. soil-structure interaction and excessive drift). The second section describes available methods and computational tools for data processing, while the third is dedicated to hardware and software tools for S2HM. In the book’s closing section, five chapters report on state-of-the-art applications of S2HM around the world.

Structural Health Monitoring in Australia

Structural Health Monitoring in Australia
Author : Tommy Chan,David P. Thambiratnam
Publisher : Nova Science Pub Incorporated
Release Date : 2014-03-01
Category : Technology & Engineering
Total pages :241
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Structural Health Monitoring (SHM) is defined as the use of on-structure sensing system to monitor the performance of the structure and evaluate its health state. Recent bridge failures, such as the collapses of the 1-35W Highway Bridge in USA, the collapse of the Can Tho Bridge in Vietnam and the Xijiang River Bridge in the Mainland China, all of which happened in the year 2007, have alerted the importance of structural health monitoring. This book presents a background of SHM technologies together with its latest development and successful applications. It is a book launched to celebrate the establishment of the Australian Network of Structural Health Monitoring (ANSHM). The network comprising leading SHM experts in Australia promotes and advances SHM research, application, education and development in Australia

Structural Health Monitoring of Space Systems

Structural Health Monitoring of Space Systems
Author : Andrei Zagrai,Brandon Arritt,Derek Doyle
Publisher : Wiley
Release Date : 2016-08-29
Category : Technology & Engineering
Total pages :300
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Advances in Structural Health Monitoring of Space Systems Andrei N. Zagrai, New Mexico Institute of Mining and Technology, USA Derek T. Doyle, Air Force Research Laboratory/Space Vehicles Directorate, USA Brandon J. Arritt, Air Force Research Laboratory/Space Vehicles Directorate, USA The application of SHM technologies to space systems and implications to the space community Structural Health Monitoring (SHM) is a valuable tool for in-service assessment of structural condition. This book, for the first time, explores specifics of SHM applied to space craft in particular. The volume presents technical advances in SHM of space systems from the viewpoints of academia, industry and government agencies and explores some of the major test setups that have been developed and the unique requirements not currently directed at the terrestrial developers. It is suggested that SHM may be considered for aiding in the rapid assembly of spacecraft components, monitoring system conditions during launch, in-orbit operations and re-entry, and could be a major contributor to spacecraft certification for the next launch. This book presents a discussion of factors affecting realization of the SHM system for spacecraft, provides examples of different SHM technologies utilized for assessment of space systems, and gives recommendations for current and future SHM applications. Key features: • Various SHM technologies for space structures. • Industry, government, and academic vision of spacecraft SHM. • Examples of structural diagnostics of space systems. • Results of SHM in stratospheric and sub-orbital spaceflight environments. This advanced text provides coverage of technical advances in SHM for graduate students and professionals in the space industry.

Structural Health Monitoring and Intelligent Infrastructure

Structural Health Monitoring and Intelligent Infrastructure
Author : Zhishen Wu,Masato Abe
Publisher : Taylor & Francis
Release Date : 2003
Category : Automatic data collection systems
Total pages :1395
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System Identification for Structural Health Monitoring

System Identification for Structural Health Monitoring
Author : Izuru Takewaki,M. Nakamura,Mitsuru Nakamura,Shinta Yoshitomi
Publisher : WIT Press
Release Date : 2012
Category : Technology & Engineering
Total pages :254
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System identification (SI) techniques are important in reducing gaps between the constructed structural systems and their structural design models and in health monitoring for damage detection. Modal-parameter SI and physical-parameter SI are two major branches in SI.Special character of this book: (1) The physical-parameter SI method explained in this book requires only two accelerometers for measurement of records. Furthermore only a simple manipulation of Fourier transformation is required.(2) The stiffness and damping can be identified simultaneously.(3) The modal parameter SI can supplement or support the result by the physical-parameter SI method.(4) In place of usual low-pass or high-pass filter techniques, a novel noise-bias compensation method is explained. Because the noise itself is not known in many cases, the identification and elimination of noise is a tough problem.(5) A new technique of system identification is explained in the case where an inner vibration source exists.(6) The accuracy of the explained SI methods is examined by the actual recorded data.(7) MATLAB codes are available.This book is intended for Structural Engineers, Mechanical Engineers, Researchers, Graduate and undergraduate students.

Structural Health Monitoring II

Structural Health Monitoring II
Author : Tadeusz Uhl
Publisher : Trans Tech Publications Ltd
Release Date : 2012-07-12
Category : Technology & Engineering
Total pages :450
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Volume is indexed by Thomson Reuters CPCI-S (WoS). The aim of this special collection is to bring together the expertise of scientists and engineers from universities and industry who work in the fields of Structural Health Monitoring, Non-Destructive Evaluation and Condition Monitoring. Networking between diagnostic systems designers and system users is crucial to the successful operation of many SHM systems. The study of damage detection, localization and assessment are important to the rapidly growing area of SHM.