Towards And Embeddable Structural Health Monitoring Sensor
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Author | : Victor Giurgiutiu |
Publisher | : Academic Press |
Total Pages | : 1025 |
Release | : 2014-06-20 |
Genre | : Technology & Engineering |
ISBN | : 0124201024 |
Download Structural Health Monitoring with Piezoelectric Wafer Active Sensors Book in PDF, Epub and Kindle
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
Author | : Subhas Chandra Mukhopadhyay |
Publisher | : Springer Science & Business Media |
Total Pages | : 425 |
Release | : 2011-07-14 |
Genre | : Technology & Engineering |
ISBN | : 3642210996 |
Download New Developments in Sensing Technology for Structural Health Monitoring Book in PDF, Epub and Kindle
The book has focussed on the different aspects of sensing technology, i.e. high reliability, adaptability, recalibration, information processing, data fusion, validation and integration of novel and high performance sensors specifically aims to use to inspect mechanical health of structure and similar applications. This book is dedicated to Sensing systems for Structural Health Monitoring offers to variety of users, namely, Master and PhD degree students, researchers, practitioners, especially Civil and Construction engineers. The book will provide an opportunity of a dedicated and a deep approach in order to improve their knowledge in this specific field.
Author | : Daniel Balageas |
Publisher | : John Wiley & Sons |
Total Pages | : 496 |
Release | : 2010-01-05 |
Genre | : Technology & Engineering |
ISBN | : 0470394404 |
Download Structural Health Monitoring Book in PDF, Epub and Kindle
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.
Author | : Branko Glisic |
Publisher | : John Wiley & Sons |
Total Pages | : 276 |
Release | : 2008-03-11 |
Genre | : Technology & Engineering |
ISBN | : 9780470517802 |
Download Fibre Optic Methods for Structural Health Monitoring Book in PDF, Epub and Kindle
The use of fibre optic sensors in structural health monitoring has rapidly accelerated in recent years. By embedding fibre optic sensors in structures (e.g. buildings, bridges and pipelines) it is possible to obtain real time data on structural changes such as stress or strain. Engineers use monitoring data to detect deviations from a structure’s original design performance in order to optimise the operation, repair and maintenance of a structure over time. Fibre Optic Methods for Structural Health Monitoring is organised as a step-by-step guide to implementing a monitoring system and includes examples of common structures and their most-frequently monitored parameters. This book: presents a universal method for static structural health monitoring, using a technique with proven effectiveness in hundreds of applications worldwide; discusses a variety of different structures including buildings, bridges, dams, tunnels and pipelines; features case studies which describe common problems and offer solutions to those problems; provides advice on establishing mechanical parameters to monitor (including deformations, rotations and displacements) and on placing sensors to achieve monitoring objectives; identifies methods for interpreting data according to construction material and shows how to apply numerical concepts and formulae to data in order to inform decision making. Fibre Optic Methods for Structural Health Monitoring is an invaluable reference for practising engineers in the fields of civil, structural and geotechnical engineering. It will also be of interest to academics and undergraduate/graduate students studying civil and structural engineering.
Author | : |
Publisher | : |
Total Pages | : |
Release | : 2004 |
Genre | : |
ISBN | : |
Download Wireless Sensor and Embedded Active Diagnosis for Structural Health Monitoring Book in PDF, Epub and Kindle
Wireless smart sensor technologies, which integrate sensors and microprocessors with wireless communication, have become increasingly vital in structural health monitoring (SHM). Despite the fact that researches on wireless sensor for a variety of applications have made significant strides in these years, unique demands for structural health monitoring, in particular for active diagnosis, are not fulfilled. Followed by the discussion on the issues and challenges, e.g., contradiction between limited bandwidth and limited energy, this research investigates power aware solutions in wireless sensor platform and embedded damage localization algorithms. For wireless sensors, improving sampling bandwidth with minimum power consumption is on focus in the first priority. Based on preliminary researches, a dualprocessor based architecture is proposed and implemented to remedy inefficiencies caused by the traditional centralized architecture and serial operations. With parallel controlling, the architecture gains mega-hertz range sampling capability without unnecessary power consumption during data acquisition as the traditional architecture has. The implementation of hardware and software is also discussed in detail. The completion of the wireless sensor platform enables feasibility for active diagnosis where high frequency waves (small wavelengths) should be excited to detect damages in the size of millimeter range. For embedded SHM algorithms, the imposition of distributed (decentralized) collaborative algorithms is required to cope with the large flux of sensory data, the limited processing capability and energy for wireless sensors. The later part of this work focuses on establishing a power aware damage localization algorithm for isotropic plates. Higher-order theory is used to formulate the dispersion relation of elastic wave propagation in isotropic plates. Upon investigations on dispersion phenomena, a linear mapping algorithm is developed to remove dispersion, thereb.
Author | : Lei Liu |
Publisher | : |
Total Pages | : 0 |
Release | : 2006 |
Genre | : |
ISBN | : |
Download Wireless Sensor and Embedded Active Diagnosis for Structural Health Monitoring Book in PDF, Epub and Kindle
Keywords: Wireless sensor, SHM, Structural Health Monitoring, Active Diagnosis.
Author | : Maguid H.M. Hassan |
Publisher | : BoD – Books on Demand |
Total Pages | : 125 |
Release | : 2019-11-20 |
Genre | : Technology & Engineering |
ISBN | : 1839628723 |
Download Advances in Structural Health Monitoring Book in PDF, Epub and Kindle
The concepts presented in this book are some of the new advancements in the design of structural health monitoring systems. It is envisaged that such advancements will lead to smart structural health monitoring that will result in sustainable engineering systems. Sustainability is considered an important objective in today's engineering design due to the current state of climate change and global warming, both of which are hugely aggravated by industrial and construction activities. This book presents demonstrations of and applications for new advancements such as infrared thermography, ultrasonic guided waves, and strain sensors, among others. The information presented will encourage further research and implementation of these advanced techniques and technologies in structural health monitoring.
Author | : Alessandro Pegoretti |
Publisher | : SAE International |
Total Pages | : 144 |
Release | : 2018-11-20 |
Genre | : Technology & Engineering |
ISBN | : 0768093023 |
Download Structural Health Monitoring Book in PDF, Epub and Kindle
Structural Health Management (SHM) is a key part of the Integrated Vehicle Health Management (IVHM) approach, whose main aim is to develop an integrated end-to-end system to monitor the overall health of a vehicle. Structural Health Monitoring: Current State and Future Trends, edited by Professor Alessandro Pegoretti, a scholar from the University of Trento in Italy, introduces the reader to recent developments involved in health monitoring of aerospace structures. The chapters, represented by seminal SAE International technical papers, offer an overview of the most recent advances in the sensing techniques for SHM, analysis of SHM data and its applications in aerospace. SHM can allow a continuous in-service inspection of the vehicle, thus reducing the cost associated with manual inspection at predetermined time intervals. The availability of reliable information on the loading conditions and health state of structural components by the implementation of SHM can be beneficial for several reasons, such as: • To prevent catastrophic failure • To reduce the number and the cost of unnecessary inspections • To improve the design of structural parts, with a reduction of the weight and the costs of overdesigned components Structural Health Monitoring: Current State and Future Trends offers a unique perspective on this field.
Author | : Eleni Chatzi |
Publisher | : MDPI |
Total Pages | : 164 |
Release | : 2021-05-05 |
Genre | : Technology & Engineering |
ISBN | : 3036506322 |
Download Sensor Networks in Structural Health Monitoring: From Theory to Practice Book in PDF, Epub and Kindle
The intense development of novel data-driven and hybrid methods for structural health monitoring (SHM) has been demonstrated by field deployments on large-scale systems, including transport, wind energy, and building infrastructure. The actionability of SHM as an essential resource for life-cycle and resilience management is heavily dependent on the advent of low-cost and easily deployable sensors Nonetheless, in optimizing these deployments, a number of open issues remain with respect to the sensing side. These are associated with the type, configuration, and eventual processing of the information acquired from these sensors to deliver continuous behavioral signatures of the monitored structures. This book discusses the latest advances in the field of sensor networks for SHM. The focus lies both in active research on the theoretical foundations of optimally deploying and operating sensor networks and in those technological developments that might designate the next generation of sensing solutions targeted for SHM. The included contributions span the complete SHM information chain, from sensor design to configuration, data interpretation, and triggering of reactive action. The featured papers published in this Special Issue offer an overview of the state of the art and further proceed to introduce novel methods and tools. Particular attention is given to the treatment of uncertainty, which inherently describes the sensed information and the behavior of monitored systems.
Author | : Chandrasekaran Srinivasan |
Publisher | : World Scientific |
Total Pages | : 376 |
Release | : 2019-04-24 |
Genre | : Technology & Engineering |
ISBN | : 9811201102 |
Download Structural Health Monitoring With Application To Offshore Structures Book in PDF, Epub and Kindle
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.