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OverviewFull Product DetailsAuthor: Kyung-Young Jhang , Cliff J. Lissenden , Igor Solodov , Yoshikazu OharaPublisher: Springer Verlag, Singapore Imprint: Springer Verlag, Singapore Edition: 1st ed. 2020 Weight: 0.617kg ISBN: 9789811514609ISBN 10: 9811514607 Pages: 287 Publication Date: 30 January 2020 Audience: Professional and scholarly , College/higher education , Professional & Vocational , Postgraduate, Research & Scholarly Format: Hardback Publisher's Status: Active Availability: Manufactured on demand  We will order this item for you from a manufactured on demand supplier. Table of ContentsPreface Chapter 1. Overviews: Nonlinear Ultrasonic Characteristics and Measurands Chapter 2. Elastic Nonlinearity induced Nonlinear Ultrasonic Characteristics 2.1 Higher Harmonics (HH) Generation 2.2 Nonlinear Ultrasonic Parameters 2.2.1 Absolute Nonlinear Ultrasonic Parameter 2.2.2 Relative Nonlinear Ultrasonic Parameter 2.3 Measurement of Nonlinear Ultrasonic Parameter 2.3.1 Capacitive Detection and Laser-interferometric Detection 2.3.2 Piezo-electric Detection 2.3.3 Control of Propagation Distance and Control of Incident Wave Power 2.3.4 Phase Inversion Technique 2.4 Factors Affecting to Measurement Reliability 2.4.1 Measurement System: Transducer, Input Power, Contact Pressure, Electronic Equipment 2.4.2 Digital Signal Processings: Bandwidth of Incident Wave, Time Resolution, Amplitude Resolution 2.5 Applications to Assessment of Material Damage 2.5.1 Fatigue Damage 2.5.2 Plastic Deformation 2.5.3 Thermal Aging References Chapter 3. Nonlinear Acoustic Wave Interactions with Contact Interfaces: Methodologies and Applications 3.1. Nonlinear Reflection Approach to Interface Nonlinearity 3.1.1 Nonlinear acoustic reflection at an ideally bonded interface 3.2.1 Application of Reflection Concept to Nonlinear Interface Wave Propagation 3.3.1 Second Harmonic Generation of Interface Acoustic Waves 3.2. Acoustic Nonlinearity of a Non-Bonded Interface 3.2.1 Phenomenology of Contact Acoustic Nonlinearity (CAN) 3.2.2 Higher Harmonics (HH) Generation at Contact Interfaces3.2.3 Nonlinear Acoustic Reflection by Fractured Defects 3.2.4 Acoustic Rectification and Nonlinear Polarization Effects via CAN 3.3. Non-Classical Nonlinear Effects in Resonant Contact Inclusions 3.3.1 Concept of Local Defect Resonance3.3.2 Sub- and Super-harmonic Resonances 3.3.3 Nonlinear Parametric Instability Effects3.4. Applications for Nonlinear Imaging of Defects 3.4.1 Nonlinear Scanning Laser Vibrometry 3.4.2 Nonlinear Air-Coupled Emission (NACE) 3.4.3 Case Studies of Nonlinear Imaging of Defects References Chapter 4. Nonlinear Ultrasonic Phased Array for Measurement of Closed-Crack Depth 4.1. Introduction 4.2. Harmonics 4.2.1. Principles 4.2.2. Experimental conditions 4.2.3. Imaging results 4.3. Parallel and sequential transmission 4.3.1. Principles 4.3.2. Experimental conditions 4.3.3. Imaging results 4.4. Full-, odd- and even-elements transmission 4.4.1. Principles 4.4.2. Experimental conditions4.4.3. Imaging results 4.5. Utilization of thermal stress 4.5.1. Principles 4.5.2. Experimental conditions 4.5.3. Imaging results References Chapter 5. Nonlinear Guided Waves 5.1. Introduction 5.2. Background on guided wave propagation 5.3. Self Interaction 5.3.1. Basic principles 5.3.2. Lamb waves in plate 5.3.3. Shear horizontal waves in plate 5.3.4. Axisymmetric waves in pipe 5.3.5. Flexural waves in pipe 5.4. Mutual interaction in plate 5.4.1. Basic principles 5.4.2. Collinear waves 5.4.3. Non-collinear waves 5.5. Actuation of primary waves and reception of secondary waves 5.5.1. Actuation of Lamb and L(0,n) waves 5.5.2. Actuation of SH and T(0,n) waves 5.5.3. Reception 5.5.4. Effects of diffraction 5.6. Signal processing 5.6.1. Fast Fourier transform 5.6.2. Phase inversion 5.7. Measurement considerations 5.7.1. Measurement nonlinearities 5.7.2. Material nonlinearity 5.7.3. Contact acoustic nonlinearity 5.7.4. Measuring progressive degradation References Chapter 6. Nonlinear Frequency-Mixing Photoacoustic Characterization of a Crack 6.1. Introduction in nonlinear photoacoustics 6.1.1. An overview of NDT methods combining laser optics with nonlinear acoustics 6.1.2. Generation of the thermo-elastic stresses and of acoustic waves by modulation of cw-laser radiation 6.1.3. Influence of stationary laser heating on a crack6.2. Nonlinear frequency-mixing photo-acoustic method for crack detection 6.2.1. Principle of the method 6.2.2. One dimensional imaging of a crack 6.2.3. Two-dimensional imaging of a crack 6.2.4. Role of classical and nonclassical nonlinearities 6.3. Breathing and spatial resolution evolution with experimental parameters 6.3.1. Influence of the probe power 6.3.2. Influence of the pump power 6.3.3. Influence of the local crack parameters 6.4. Towards quantitative evaluation of local crack parameters 6.4.1. Experimental observations 6.4.2. Theoretical model 6.4.3. Extraction of crack parameters ReferencesReviewsAuthor InformationKyung-Young Jhang received his PhD from Tokyo Institute of Technology, Japan in 1991. He is currently a Professor and the Chair of Mechanical Engineering at Hanyang University. His research focuses on the area of linear & nonlinear ultrasonics for NDT&E, laser ultrasonics and laser-material intraction, ultrasonic and optical measurements and signal & image processing. He was Vice-president of Korean Society for NDT and Editor-in-Chief of Journal of the Korean Society for NDT (2012-2017). Tab Content 6Author Website:Countries AvailableAll regions |
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