Seismic Behaviour and Design of Irregular and Complex Civil Structures

Seismic Behaviour and Design of Irregular and Complex Civil Structures

Author: Oren Lavan

Publisher: Springer Science & Business Media

Published: 2014-07-08

Total Pages: 373

ISBN-13: 9400753772

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Structural irregularities are one of the most frequent causes of severe damages in buildings, as evidenced by the numerous earthquakes in recent years. This issue is of particular importance, since real structures are almost all irregular. Furthermore, structural irregularities depend on several factors often very difficult to predict. This book is an essential tool for understanding the problem of structural irregularities and provides the most up-to-date review on this topic, covering the aspects of ground rotations, analysis, design, control and monitoring of irregular structures. It includes 24 contributions from authors of 13 countries, giving a complete and international view of the problem.


Non-Destructive Evaluation (NDE) of Polymer Matrix Composites

Non-Destructive Evaluation (NDE) of Polymer Matrix Composites

Author: Vistasp M. Karbhari

Publisher: Elsevier

Published: 2013-06-30

Total Pages: 729

ISBN-13: 085709355X

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The increased use of polymer matrix composites in structural applications has led to the growing need for a very high level of quality control and testing of products to ensure and monitor performance over time. Non-destructive evaluation (NDE) of polymer matrix composites explores a range of NDE techniques and the use of these techniques in a variety of application areas.Part one provides an overview of a range of NDE and NDT techniques including eddy current testing, shearography, ultrasonics, acoustic emission, and dielectrics. Part two highlights the use of NDE techniques for adhesively bonded applications. Part three focuses on NDE techniques for aerospace applications including the evaluation of aerospace composites for impact damage and flaw characterisation. Finally, the use of traditional and emerging NDE techniques in civil and marine applications is explored in part four.With its distinguished editor and international team of expert contributors, Non-destructive evaluation (NDE) of polymer matrix composites is a technical resource for researchers and engineers using polymer matrix composites, professionals requiring an understanding of non-destructive evaluation techniques, and academics interested in this field. - Explores a range of NDE and NDT techniques and considers future trends - Examines in detail NDE techniques for adhesively bonded applications - Discusses NDE techniques in aerospace applications including detecting impact damage, ultrasonic techniques and structural health monitoring


Handbook of Humidity Measurement, Volume 1

Handbook of Humidity Measurement, Volume 1

Author: Ghenadii Korotcenkov

Publisher: CRC Press

Published: 2018-03-15

Total Pages: 598

ISBN-13: 1351400649

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The first volume of The Handbook of Humidity Measurement focuses on the review of devices based on optical principles of measurement such as optical UV, fluorescence hygrometers, optical and fiber-optic sensors of various types. Numerous methods for monitoring the atmosphere have been developed in recent years, based on measuring the absorption of electromagnetic field in different spectral ranges. These methods, covering the optical (FTIR and Lidar techniques), as well as a microwave and THz ranges are discussed in detail in this volume. The role of humidity-sensitive materials in optical and fiber-optic sensors is also detailed. This volume describes the reasons for controlling the humidity, features of water and water vapors, and units used for humidity measurement.


Distributed Optical Fiber Sensing

Distributed Optical Fiber Sensing

Author: Luc Thevenaz

Publisher: Wiley

Published: 2012-03

Total Pages: 250

ISBN-13: 9781118331507

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Serving as a unique, efficient solution to modern demands for security and safety sensing, distributed optical fiber sensing are critical components in areas such as natural disaster prevention and civil engineering. The unique book provides detailed explanations on how to install early warning systems for the prevention of natural disasters, flaws in civil engineering structures (dams, bridges, tunnels), and issues in the oil industry (pipeline leakage detection, off-shore platform anchoring.) Addressing the principles and specificities of distributed fiber sensing, this resource shows different possible implementations, their potential, and their limitations.


Parity-time Symmetry and Its Applications

Parity-time Symmetry and Its Applications

Author: Demetrios Christodoulides

Publisher: Springer

Published: 2018-11-28

Total Pages: 585

ISBN-13: 9811312478

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This book offers a comprehensive review of the state-of-the-art theoretical and experimental advances in linear and nonlinear parity-time-symmetric systems in various physical disciplines, and surveys the emerging applications of parity-time (PT) symmetry. PT symmetry originates from quantum mechanics, where if the Schrodinger operator satisfies the PT symmetry, then its spectrum can be all real. This concept was later introduced into optics, Bose-Einstein condensates, metamaterials, electric circuits, acoustics, mechanical systems and many other fields, where a judicious balancing of gain and loss constitutes a PT-symmetric system. Even though these systems are dissipative, they exhibit many signature properties of conservative systems, which make them mathematically and physically intriguing. Important PT-symmetry applications have also emerged. This book describes the latest advances of PT symmetry in a wide range of physical areas, with contributions from the leading experts. It is intended for researchers and graduate students to enter this research frontier, or use it as a reference book.


Distributed Fibre Optic Strain Sensing For Monitoring Civil Infrastructure

Distributed Fibre Optic Strain Sensing For Monitoring Civil Infrastructure

Author: Cedric Kechavarzi

Publisher: ICE Publishing

Published: 2016-09-06

Total Pages: 0

ISBN-13: 9780727760555

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This book aims to consolidate academic knowledge on distributed optical fibre sensing into a practical guide in order to demonstrate the capabilities of fibre optic strain sensing, the opportunities it can offer to the construction industry, and how it can be implemented to monitor geotechnical infrastructures.


Photonic Reservoir Computing

Photonic Reservoir Computing

Author: Daniel Brunner

Publisher: Walter de Gruyter GmbH & Co KG

Published: 2019-07-08

Total Pages: 276

ISBN-13: 3110583496

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Photonics has long been considered an attractive substrate for next generation implementations of machine-learning concepts. Reservoir Computing tremendously facilitated the realization of recurrent neural networks in analogue hardware. This concept exploits the properties of complex nonlinear dynamical systems, giving rise to photonic reservoirs implemented by semiconductor lasers, telecommunication modulators and integrated photonic chips.


Optical Fiber Sensor Technology

Optical Fiber Sensor Technology

Author: L.S. Grattan

Publisher: Springer

Published: 2012-09-24

Total Pages: 499

ISBN-13: 9789401045308

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Optical Fiber Sensor Technology covers both the principles and applications of this technology. Drawing upon leading international experts for authoritative chapters reflecting the present state-of-the-art, the book contains essential tutorial material on the fundamentals of optics and optical fibres, reviews of the underlying technology and present and potential future applications. Extensively illustrated and carefully referenced, this volume will prove an invaluable source for researchers, engineers and advanced students from the fields of optoelectronics/optics and/or measurement and sensors.


Tunable Laser Diodes

Tunable Laser Diodes

Author: Markus-Christian Amann

Publisher: Artech House Optoelectronics L

Published: 1998

Total Pages: 0

ISBN-13: 9780890069639

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This comprehensive reference discusses the underlying physics, operational principles, and performance and applications of tunable laser diodes. The book is supplemented with practical examples and helpful notations.