Location

La Jolla ,CA

Start Date

1-1-1989 12:00 AM

Description

Elastic wave scattering by surface defects like cracks, corrosion induced pits, topographic irregularitieSv etc., is of interest for ultrasonic nondestructive evaluation and in seismology. Scattering by surface-breaking cracks has been studied by many authors in recent years. References to papers on scattering by surface-breaking cracks can be found in [1,2]. The corresponding problem of cavities at the surface and topographic irregularities has been studied in seismology (see, for example, [3,4]). Almost all the studies have dealt with two-dimensional problems (for references to some 3-D scattering see [5]).

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

8A

Chapter

Chapter 1: Fundamentals of Classic Techniques

Section

Elastic Wave Scattering and Inversion

Pages

63-70

DOI

10.1007/978-1-4613-0817-1_8

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Three Dimensional Scattering of Elastic Waves by Surface Corrosion Pits

La Jolla ,CA

Elastic wave scattering by surface defects like cracks, corrosion induced pits, topographic irregularitieSv etc., is of interest for ultrasonic nondestructive evaluation and in seismology. Scattering by surface-breaking cracks has been studied by many authors in recent years. References to papers on scattering by surface-breaking cracks can be found in [1,2]. The corresponding problem of cavities at the surface and topographic irregularities has been studied in seismology (see, for example, [3,4]). Almost all the studies have dealt with two-dimensional problems (for references to some 3-D scattering see [5]).