Journal ArticleDOI
A Baseline and Vision of Ultrasonic Guided Wave Inspection Potential
Reads0
Chats0
TLDR
In this article, the authors provide a vision of ultrasonic guided wave inspection potential as we move forward into the new millennium and provide a brief description of the sensor and software technology that will make ultrasonic guidance wave inspection commonplace in the next century.Abstract:
Ultrasonic guided wave inspection is expanding rapidly to many different areas of manufacturing and in-service inspection. The purpose of this paper is to provide a vision of ultrasonic guided wave inspection potential aswe move forward into the new millennium. An increased understanding of the basic physics and wave mechanics associated with guided wave inspection has led to an increase in practical nondestructive evaluation and inspection problems. Some fundamental concepts and a number of different applications that are currently being considered will be presented in the paper along with a brief description of the sensor and software technology that will make ultrasonic guided wave inspection commonplace in the next century.read more
Citations
More filters
Proceedings ArticleDOI
Multifunctional Vehicle Structural Health Monitoring Opportunities With Piezoelectric Wafer Active Sensors
TL;DR: In this article, the capability of embedded piezoelectric wafer active sensors (PWAS) to perform in-situ nondestructive evaluation (NDE) is explored.
Journal ArticleDOI
Scattering of the Edge-guided Wave by an Edge Crack at a Circular Hole in an Isotropic Plate ☆
TL;DR: In this paper, a 2D Fast Fourier Transformation (2D FFT) is used to produce the dispersion curve to identify the scattered Lamb wave modes, and the application of these forward-scattering results for addressing the inverse problem of crack detection and sizing are briefly discussed.
Journal ArticleDOI
Time-domain analysis of second-harmonic generation of primary Lamb wave propagation in an elastic plate
TL;DR: In this article, the physical process of generating the time-domain second harmonic by a primary Lamb wave waveform in an elastic plate was investigated based on the preconditions that the phase velocity matching is satisfied and that the transfer of energy from the primary wave to the double frequency Lamb wave is not zero.
Journal ArticleDOI
Theoretical and numerical investigations of the nonlinear acoustic response of feature guided waves in a welded joint
TL;DR: In this article, the second harmonic generation (SHG) of feature guided waves (FGWs) in topographical waveguides was investigated. But the authors focused on the nonlinear acoustic response of FGWs.
References
More filters
Book
Acoustic Fields and Waves in Solids
TL;DR: In this article, the authors apply the material developed in the Volume One to various boundary value problems (reflection and refraction at plane surfaces, composite media, waveguides and resonators).
Book
Wave propagation in elastic solids
TL;DR: In this article, the linearized theory of elasticity was introduced and the elasticity of a one-dimensional motion of an elastic continuum was modeled as an unbound elastic continuum.
Book
Wave Motion in Elastic Solids
TL;DR: In this article, a comprehensive study of elastic wave propagation in solids is presented, ranging from the theory of waves and vibrations in strings to the three-dimensional theory of elastic waves in thick plates.
Book
Ultrasonic Waves in Solid Media
TL;DR: In this article, the theory of elasticity was introduced and basic formulas and concepts in complex variables in the theory and application of wave propagation were discussed. But the authors did not consider the effects of wave scattering on the wave propagation experiments.