Location

La Jolla, CA

Start Date

1-1-1987 12:00 AM

Description

The volume integral technique solves the electromagnetic diffusion equation for the electric field vector E in the presence of a flaw of conductivity σh in a host medium of conductivity Given the electric field, the impedance change in a probe coil may be computed. The technique has been used to model electromagnetic data collected in geophysical exploration programs [1].

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

6A

Chapter

Chapter 1: General Techniques—Fundamentals

Section

Eddy Current

Pages

161-168

DOI

10.1007/978-1-4613-1893-4_18

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Applications of the Volume Integral Technique to Modeling Impedance Changes Due to Surface Cracks

La Jolla, CA

The volume integral technique solves the electromagnetic diffusion equation for the electric field vector E in the presence of a flaw of conductivity σh in a host medium of conductivity Given the electric field, the impedance change in a probe coil may be computed. The technique has been used to model electromagnetic data collected in geophysical exploration programs [1].