advanced structural damage detection from theory to engineering applications

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Advanced Structural Damage Detection

Author : Tadeusz Stepinski
ISBN : 9781118536124
Genre : Technology & Engineering
File Size : 64. 87 MB
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Structural Health Monitoring (SHM) is the interdisciplinaryengineering field devoted to the monitoring and assessment ofstructural health and integrity. SHM technology integratesnon-destructive evaluation techniques using remote sensing andsmart materials to create smart self-monitoring structurescharacterized by increased reliability and long life. Itsapplications are primarily systems with critical demands concerningperformance where classical onsite assessment is both difficult andexpensive. Advanced Structural Damage Detection: From Theory toEngineering Applications is written by academic experts in thefield and provides students, engineers and other technicalspecialists with a comprehensive review of recent developments invarious monitoring techniques and their applications to SHM.Contributing to an area which is the subject of intensive researchand development, this book offers both theoretical principles andfeasibility studies for a number of SHM techniques. Key features: Takes a multidisciplinary approach and provides a comprehensivereview of main SHM techniques Presents real case studies and practical application oftechniques for damage detection in different types ofstructures Presents a number of new/novel data processing algorithms Demonstrates real operating prototypes Advanced Structural Damage Detection: From Theory toEngineering Applications is a comprehensive reference forresearchers and engineers and is a useful source of information forgraduate students in mechanical and civil engineering

Advances In Technical Diagnostics

Author : Anna Timofiejczuk
ISBN : 9783319620428
Genre : Technology & Engineering
File Size : 25. 37 MB
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This book provides readers with an overview of recent theories and methods for machinery diagnostics applied to machinery maintenance. Each chapter, accepted after a rigorous peer-review process, reports on a selected, original piece of work discussed at the International Congress on Technical Diagnostic, ICDT2016, held on September 12 – 16, 2016, in Gliwice, Poland. The book covers a broad range of topics, including machines operating in non-stationary conditions, and examples from different industrial fields of mechanical, civil, computer and electronic engineering as well as the medical, food, automotive, and mining industries. By presenting state-of-the-art diagnostic solutions and discussing important industrial issues the book offers a valuable resource to both academics and professionals as well as a bridge to facilitate communication and collaboration between the two groups.

Structural Health Monitoring 2013 A Roadmap To Intelligent Structures

Author : Fu-Kuo Chang
ISBN : 9781605951157
Genre : Technology & Engineering
File Size : 36. 51 MB
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Original research on SHM sensors, quantification strategies, system integration and control for a wide range of engineered materials New applications in robotics, machinery, as well as military aircraft, railroads, highways, bridges, pipelines, stadiums, tunnels, space exploration and energy production Continuing a critical book series on structural health monitoring (SHM), this two-volume set (with full-text searchable CD-ROM) offers, as its subtitle implies, a guide to greater integration and control of SHM systems. Specifically, the volumes contain new research that will enable readers to more efficiently link sensor detection, diagnostics/quantification, overall system functionality, and automated, e.g., robotic, control, thus further closing the loop from inherent signal-based damage detection to responsive real-time maintenance and repair. SHM performance is demonstrated in monitoring the behavior of composites, metals, concrete, polymers and selected nanomaterials in a wide array of surroundings, including harsh environments, under extreme (e.g., seismic) loading and in space. New information on smart sensors and network optimization is enhanced by novel statistical and model-based methods for signal processing and data quantification. A special feature of the book is its explanation of emerging control technologies. Research in these volumes was initially presented in September 2013 at the 9th International Workshop on Structural Health Monitoring (IWSHM), held at Stanford University and sponsored by the Air Force Office of Scientific Research, the Army Research Laboratory, and the Office of Naval Research.

Nonlinear Ultrasonic And Vibro Acoustical Techniques For Nondestructive Evaluation

Author : Tribikram Kundu
ISBN : 9783319944760
Genre :
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Identification Of Damage Using Lamb Waves

Author : Zhongqing Su
ISBN : 9781848827844
Genre : Technology & Engineering
File Size : 21. 61 MB
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Lamb waves are guided waves that propagate in thin plate or shell structures. There has been a clear increase of interest in using Lamb waves for identifying structural damage, entailing intensive research and development in this field over the past two decades. Now on the verge of maturity for diverse engineering applications, this emerging technique serves as an encouraging candidate for facilitating continuous and automated surveillance of the integrity of engineering structures in a cost-effective manner. In comparison with conventional nondestructive evaluation techniques such as ultrasonic scanning and radiography which have been well developed over half a century, damage identification using Lamb waves is in a stage of burgeoning development, presenting a number of technical challenges in application that need to be addressed and circumvented. It is these two aspects that have encouraged us to write this book, with the intention of consolidating the knowledge and know-how in the field of Lamb-wave-based damage identification, and of promoting widespread attention to mature application of this technique in the practical engineering sphere. This book provides a comprehensive description of key facets of damage identification technique using Lamb waves, based on the authors’ knowledge, comprehension and experience, ranging from fundamental theory through case studies to engineering applications.

Composite Materials Technology

Author : S.M. Sapuan
ISBN : 1420093339
Genre : Technology & Engineering
File Size : 47. 8 MB
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Artificial neural networks (ANN) can provide new insight into the study of composite materials and can normally be combined with other artificial intelligence tools such as expert system, genetic algorithm, and fuzzy logic. Because research on this field is very new, there is only a limited amount of published literature on the subject. Compiling information from diverse sources, Composite Materials Technology: Neural Network Applications fills the void in knowledge of these important networks, covering composite mechanics, materials characterization, product design, and other important aspects of polymer matrix composites. Light weight, corrosion resistance, good stiffness and strength properties, and part consolidation are just some of the reasons that composites are useful in areas including civil engineering and structure, chemical processing, management, agriculture, space study, and manufacturing. ANN has already been used to carry out design prediction, mechanical property prediction, and selection processes in the evolution of composites, but although it has already been used with great success in various branches of scientific and technological research, it is still in the nascent stage of its development. Featuring contributions from leading researchers throughout the world, this book is divided into four parts, starting with an introduction to neural networks and a review of existing literature on the subject. The text then covers structural health monitoring and damage detection in composites, addresses mechanical properties, and discusses design, analysis, and materials selection. Training, testing, and validation of experimental data were carried out to optimize the results presented in the book. This book will be an important aid to researchers as they work on the future implementation of ANN in industries such as aerospace, automotive, marine, sporting goods, furniture, and electronics and communication.

Emerging Design Solutions In Structural Health Monitoring Systems

Author : Diego Alexander Tibaduiza Burgos
ISBN : 9781466684911
Genre : Architecture
File Size : 76. 52 MB
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Structural health monitoring is an exciting new field on the frontier of applied engineering. With the purpose of examining the health of standing buildings, aircrafts, and other complex structures using pre-installed sensors that provide stress and pressure data in real-time, this field allows structural-health experts to act as engineering âeoedoctors.âe These specialists diagnose potential problems in advance using complex algorithms and statistical modeling so that steps may be taken to prevent structural damageâe"or worse, loss of life. Emerging Design Solutions in Structural Health Monitoring Systems seeks to advance cutting-edge research in the field, with a special focus on cross-disciplinary work involving recent advances in IT. This research has enabled structural-health experts to wield groundbreaking new models of artificial intelligence as a diagnostic tool capable of identifying future problems before they even appear. This publication serves as a broad overview of structural management science, as well as an on-ramp for a general engineering audience, including students, educators, and researchers.

World Forum On Smart Materials And Smart Structures Technology

Author : B.F. Spencer Jr.
ISBN : 143982844X
Genre : Technology & Engineering
File Size : 66. 33 MB
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This collection of almost 300 articles provides the critical knowledge and technological bases required for meeting one of the ultimate engineering challenges: the design and construction of smart structures and systems. It meets that trend that research in smart materials and structures seeks to apply multifunctional capabilities. Contributions deal with the use of new and existing materials to develop structures and systems that are capable of self-sensing, self-diagnosing, self-healing. Moreover such systems should be able to give adaptive responses to prevent loss and catastrophe, to minimize costs, and to prolong service life. Intended for researchers and practitioners from a broad range of disciplines. Set of book of abstracts (840 pp) and full paper, searchable CD-ROM (1994 pp).

Infrastructure Health In Civil Engineering

Author : Mohammed M. Ettouney
ISBN : 9781420003758
Genre : Technology & Engineering
File Size : 83. 8 MB
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Continually increasing demands on infrastructures mean that maintenance and renewal require timely, appropriate action that maximizes benefits while minimizing cost. To be as well informed as possible, decision-makers must have an optimal understanding of an infrastructure’s condition—what it is now, and what it is expected to be in the future. Written by two highly respected engineers, the first volume, Infrastructure Health in Civil Engineering: Theory and Components, integrates the decision making concept into theoretical and practical issues. It includes: An overview of the infrastructure health in civil engineering (IHCE) and associated theories In-depth description of the four components of SHCE: measurements, structural identification, damage identification, and decision making Discussion of how IHCE and asset management are applied An exploration of infrastructure health management Built to correspond to the ideas presented in its companion volume, Applications and Management, this is an invaluable guide to optimized, cost-saving methods that will help readers meet safety specifications for new projects, as well as aging infrastructures at high risk for failure.

Advanced Technology For Design And Fabrication Of Composite Materials And Structures

Author : George C. Sih
ISBN : 0792333039
Genre : Technology & Engineering
File Size : 29. 85 MB
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The last decade has seen a significant growth in the processing and fabrication of advanced composite materials. This volume contains the up-to-date contributions of those with working experience in the automotive, marine, aerospace and construction field. Starting with modern technologies concerned with assessing the change in material microstructure in terms of the processing parameters, methodologies are offered to account for tradeoffs between the fundamental variables such as temperature and pressure that control the product quality. The book contains new ideas and data, not available in the open literature.

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