Location

Brunswick, ME

Start Date

1-1-1990 12:00 AM

Description

Nonlinear inversion is the process of estimating material property values from a set of measured data. The map between the parameters and the measured data is a mathematical model. The specific mathematical model to be used in this study is the acoustic wave equation. This equation is linear in the field variable; however, it is nonlinear in the model parameter.

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

9A

Chapter

Chapter 1: Fundamentals of Classical Techniques

Section

A: Elastic Wave Scattering and Flaw Sizing

Pages

101-108

DOI

10.1007/978-1-4684-5772-8_11

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Material Property Estimation Using Nonlinear Inversion

Brunswick, ME

Nonlinear inversion is the process of estimating material property values from a set of measured data. The map between the parameters and the measured data is a mathematical model. The specific mathematical model to be used in this study is the acoustic wave equation. This equation is linear in the field variable; however, it is nonlinear in the model parameter.