UID:
almahu_9949854893102882
Umfang:
1 online resource (various pagings) :
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illustrations (some color).
ISBN:
9780750349116
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9780750349109
Serie:
[IOP release $release]
Inhalt:
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.
Anmerkung:
"Version: 20240601"--Title page verso.
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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. Closure
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2. Preliminaries -- 2.1. Notation -- 2.2. Continuum mechanics -- 2.3. Elastodynamics -- 2.4. Closure
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3. Nonlinear elastic waves -- 3.1. Bulk longitudinal waves -- 3.2. Bulk shear waves -- 3.3. Attenuation -- 3.4. Measurements of nonlinearity -- 3.5. Closure
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4. Boundary value problem formulation -- 4.1. Linear BVPs -- 4.2. Nonlinear BVPs -- 4.3. Closure
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5. 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. Closure
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part 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. Closure
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7. 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. Closure
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8. 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. Closure
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9. Finite amplitude pulse loading -- 9.1. Descriptors of nonlinearity -- 9.2. Experimental results from laser generation -- 9.3. Modeling waveform evolution -- 9.4. Closure
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part III. Applications. 10. Numerical simulations -- 10.1. Methods -- 10.2. Software tools -- 10.3. Sample problems -- 10.4. Closure
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11. Making measurements -- 11.1. Instrumentation -- 11.2. Generation -- 11.3. Reception -- 11.4. Signal processing -- 11.5. Closure
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12. Highlights of experimental testing -- 12.1. Self-interaction -- 12.2. Mutual interaction -- 12.3. Quasi-Rayleigh waves -- 12.4. Closure
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13. 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.
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Also available in print.
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Mode of access: World Wide Web.
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System requirements: Adobe Acrobat Reader, EPUB reader, or Kindle reader.
Weitere Ausg.:
Print version: ISBN 9780750349093
Weitere Ausg.:
ISBN 9780750349123
Sprache:
Englisch
DOI:
10.1088/978-0-7503-4911-6
URL:
https://iopscience.iop.org/book/mono/978-0-7503-4911-6
