Nonlinear ultrasonic guided waves /

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Nonlinear ultrasonic guided waves /

Lissenden, Cliff Jesse, - Personal Name; Institute of Physics (Great Britain), - Personal Name;

"Version: 20240601"--Title page verso.Includes bibliographical references.part I. Analysis techniques. 1. Introduction -- 1.1. Motivation -- 1.2. Brief perspective on nonlinear ultrasonic guided waves -- 1.3. Approach -- 1.4. Content -- 1.5. Closure2. Preliminaries -- 2.1. Notation -- 2.2. Continuum mechanics -- 2.3. Elastodynamics -- 2.4. Closure3. Nonlinear elastic waves -- 3.1. Bulk longitudinal waves -- 3.2. Bulk shear waves -- 3.3. Attenuation -- 3.4. Measurements of nonlinearity -- 3.5. Closure4. Boundary value problem formulation -- 4.1. Linear BVPs -- 4.2. Nonlinear BVPs -- 4.3. Closure5. Ultrasonic guided waves--linear features -- 5.1. Physical characteristics of waves -- 5.2. Rayleigh waves -- 5.3. Waves in plates -- 5.3.1 Shear-horizontal (SH) waves -- 5.4. Hollow cylinder waves -- 5.5. Other types of guided waves -- 5.6. Closurepart II. Modeling nonlinearity. 6. Nonlinear analysis of plates -- 6.1. Reciprocity -- 6.2. Orthogonality -- 6.3. Completeness -- 6.4. Normal mode expansion -- 6.5. Perturbation approach -- 6.6. Internal resonance -- 6.7. Wave mixing -- 6.8. Closure7. Internal resonance in plates -- 7.1. Power flow for self-interaction -- 7.2. Power flow for mutual interaction -- 7.3. Effect of directionality -- 7.4. Synchronism -- 7.5. Group velocity matching -- 7.6. Comments on hollow cylinders -- 7.7. Closure8. Selecting primary waves -- 8.1. Self-interaction in plates -- 8.2. Mutual interaction in plates -- 8.3. Hollow cylinders -- 8.4. Arbitrary cross-section -- 8.5. Half-space -- 8.6. Closure9. Finite amplitude pulse loading -- 9.1. Descriptors of nonlinearity -- 9.2. Experimental results from laser generation -- 9.3. Modeling waveform evolution -- 9.4. Closurepart III. Applications. 10. Numerical simulations -- 10.1. Methods -- 10.2. Software tools -- 10.3. Sample problems -- 10.4. Closure11. Making measurements -- 11.1. Instrumentation -- 11.2. Generation -- 11.3. Reception -- 11.4. Signal processing -- 11.5. Closure12. Highlights of experimental testing -- 12.1. Self-interaction -- 12.2. Mutual interaction -- 12.3. Quasi-Rayleigh waves -- 12.4. Closure13. Perspective -- 13.1. Separation of material nonlinearity from measurement system nonlinearity -- 13.2. Link with the structural design that identifies hot spots to be monitored and a plan for inclusion of nonlinear ultrasonic guided waves in the operations management and maintenance planning -- 13.3. Standards for test methods that are broad enough to be applicable to the emerging needs for offline inspection and in-service monitoring -- 13.4. Define specifications needed to build monitoring systems into self-aware smart structures -- 13.5. Solid connection between nonlinear wave propagation characteristics and the material microstructure that dictates its strength and fracture properties.Full-text restricted to subscribers or individual document purchasers.The book sets the stage for nonlinear ultrasonic guided waves by introducing nonlinear wave propagation in 1D and the fundamental mathematical and continuum mechanics background necessary for the nonlinear wave propagation physics. It develops the so-called internal resonance criteria and its application to different guided wave types. An important and unique aspect covered is the selection of primary wave modes and frequencies for cumulative second harmonic generation and wave mixing. Numerical simulations will demonstrate the results of effective selection choices. Experimental methods and signal processing are critical for detecting the subtle results of nonlinearity. Finally, the author provides perspective on the future development of nonlinear ultrasonic guided wave methods for nondestructive evaluation.Researchers and practitioners in the nondestructive evaluation and condition monitoring communities that service mechanical equipment, ground/water/air/space vehicles, power generation and distribution systems, civil infrastructure, and manufacturing.Also available in print.Mode of access: World Wide Web.System requirements: Adobe Acrobat Reader, EPUB reader, or Kindle reader.Cliff Lissenden is a professor of engineering science and mechanics at Penn State. He joined the Department of Engineering Science and Mechanics in 1995 and gained a joint appointment in Acoustics in 2011. He is an ASME Fellow and the founding director of the Ben Franklin Center of Excellence in Structural Health Monitoring. His current research is mainly for nondestructive characterization of materials using ultrasonic guided waves and is broadly applicable to metals, composites, concrete, rock, and bone. Characterization systems use piezoelectric, magnetostrictive, electromagnetic, and laser-based transduction of ultrasonic waves for nondestructive testing, inspection, and monitoring, often in harsh environments.Title from PDF title page (viewed on July 15, 2024).

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Series Title: -
Call Number: -
Publisher: : .,
Collation: 1 online resource (various pagings) :illustrations (some color).
Language: English
ISBN/ISSN: 9780750349116
Classification: 530.12/4
Content Type: -
Media Type: -
Carrier Type: -
Edition: -
Subject(s): Electrical engineering.
Nonlinear waves.
Optical wave guides.
Wave-motion, Theory of.
Ultrasonic testing.
TECHNOLOGY & ENGINEERING / Electrical.
Specific Detail Info: -
Statement of Responsibility: Cliff J. Lissenden.

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