Location

Brunswick, ME

Start Date

1-1-1990 12:00 AM

Description

In a companion paper, [1], we developed a rigorous, nonlinear model for inverting eddy-current data by means of the conjugate gradient algorithm. In this paper we will present some results obtained from the linearized version of the rigorous model. In this version we assume that the electric field within the flaw is simply the incident field that exists in the absence of the flaw.

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

9A

Chapter

Chapter 1: Fundamentals of Classical Techniques

Section

C: Eddy Currents

Pages

359-365

DOI

10.1007/978-1-4684-5772-8_44

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Inversion of Eddy-Current Data via Conjugate Gradients

Brunswick, ME

In a companion paper, [1], we developed a rigorous, nonlinear model for inverting eddy-current data by means of the conjugate gradient algorithm. In this paper we will present some results obtained from the linearized version of the rigorous model. In this version we assume that the electric field within the flaw is simply the incident field that exists in the absence of the flaw.