Location

La Jolla, CA

Start Date

1-1-1998 12:00 AM

Description

It is generally accepted that electromagnetic disturbances diffuse into the bulk region of highly conducting media instead of propagating with wave-like characteristics [1]. This can be explained based on the fact that the high frequency components of the electromagnetic field decay rapidly, leaving the electromagnetic state in the bulk material quasistatic. For the application of this phenomena to practical testing, Ross et al. developed a formalism describing the diffusion of electromagnetic field in a finite thickness conductor and demonstrated the effect of thickness on the time rate of damping of field amplitude [2].

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

17A

Chapter

Chapter 1: Standard Techniques

Section

Eddy Currents

Pages

267-274

DOI

10.1007/978-1-4615-5339-7_34

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Theoretical Aspects of Transient Electromagnetic Field in Finite Sized Conducting Media

La Jolla, CA

It is generally accepted that electromagnetic disturbances diffuse into the bulk region of highly conducting media instead of propagating with wave-like characteristics [1]. This can be explained based on the fact that the high frequency components of the electromagnetic field decay rapidly, leaving the electromagnetic state in the bulk material quasistatic. For the application of this phenomena to practical testing, Ross et al. developed a formalism describing the diffusion of electromagnetic field in a finite thickness conductor and demonstrated the effect of thickness on the time rate of damping of field amplitude [2].