한국초전도학회:학술대회논문집

한국초전도학회 (The Korean Superconductivity Society)
권호 표지

Magnetic Dipole Model in an Eddy Current Flow Detection for a Nondestructive Evaluation

  • Han, S.G. (Department of physics, University of Inchon) ;
  • Kang, J.H. (Department of physics, University of Inchon)
  • 발행 : 1999.08.18
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초록

A SQUID magnetometer or a SQUID gradiometer can be used to measure the field or gradient distribution, respectively. We describe the magnetic dipole model of the eddy currents in a nondestructive evaluation. Such a theoretical calculation of the magnetic dipole fields produced by a deep flaw in metallic materials can be used in aerospace and transportation industries.

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