Journal ArticleDOI
A Baseline and Vision of Ultrasonic Guided Wave Inspection Potential
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
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Journal ArticleDOI
Guided Lamb waves for identification of damage in composite structures: A review
Zhongqing Su,Lin Ye,Ye Lu +2 more
TL;DR: A comprehensive review on the state of the art of Lamb wave-based damage identification approaches for composite structures, addressing the advances and achievements in these techniques in the past decades, is provided in this paper.
Journal ArticleDOI
Tuned Lamb-Wave Excitation and Detection with Piezoelectric Wafer Active Sensors for Structural Health Monitoring
TL;DR: In this paper, the capability of embedded piezoelectric wafer active sensors (PWAS) to excite and detect tuned Lamb waves for structural health monitoring is explored.
Book
Ultrasonic Guided Waves in Solid Media
TL;DR: The semi-analytical finite element method (SAFE) has been used for guided wave modeling as discussed by the authors, which has been shown to be useful in the analysis and display of non-destructive testing.
Journal ArticleDOI
Application of robotics in offshore oil and gas industry- A review Part II
Amit Shukla,Hamad Karki +1 more
TL;DR: A review for application of robotics in onshore oil and gas industry and semi-autonomous robots, where actions are performed by robots but cognitive decisions are still taken by skilled operator are presented.
Proceedings ArticleDOI
Lamb wave generation with piezoelectric wafer active sensors for structural health monitoring
TL;DR: In this article, the capability of embedded piezoelectric wafer active sensors (PWAS) to perform in-situ nondestructive evaluation (NDE) is explored.
References
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Journal ArticleDOI
Axially Symmetric Motions of Thick Cylindrical Shells
I. Mirsky,George Herrmann +1 more
Journal ArticleDOI
On interfacial waves in pre-stressed layered incompressible elastic solids
Ray W. Ogden,D.A. Sotiropoulos +1 more
TL;DR: In this paper, the dispersion equation is derived in respect of a general strain-energy function and conditions on the pre-strain, pre-stress and material parameters that ensure the existence of a unique interfacial wavespeed at low frequencies are obtained, and it is shown that, in special circumstances, non-dispersive waves can exist at the low-frequency limit.
Journal ArticleDOI
Propagation of Nonaxially Symmetric Waves in Elastic Cylindrical Shells
R. M. Cooper,P. M. Naghdi +1 more
TL;DR: In this article, two general systems of equations of motion, designated as (I) and (II) for thin elastic cylindrical shells (which include the effects of both transverse shear deformation and rotatory inertia) were derived and employed in a study of the torsionless axisymmetric wave propagation.
Journal ArticleDOI
A Lamb wave scanning approach for the mapping of defects in [0/90] titanium matrix composites
TL;DR: In this paper, a new scanning technique using leaky Lamb waves is presented to detect internal defects in a multilayered fiber-reinforced composite plate specimen (SCS-6 fibers in Ti-6Al-4V matrix).
Journal ArticleDOI
Leaky axisymmetric modes in infinite clad rods. II
TL;DR: In this article, a guided ultrasonic interface wave was used for metal-metal and metal-ceramic interface studies, and the propagation parameters of these waves were measured and several of these modes were used to obtain direct acoustic images of the interfaces between two solids.