Abstract
The NDT method using electromagnetic waves has availability for crack detection in large pipes or structures in nuclear power plants. The purpose of this study is then, to develop a new method to determine the crack size and location with high speed and accuracy. Through this study, it has been shown that the transmitted wave carries a lot of information on crack depth and the obtained signals of reflected wave below the cut-off frequency depend on the crack position. Experimental results indicate that there exists attractive possibility in the new NDT method.
| Original language | English |
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| Pages (from-to) | 171-178 |
| Number of pages | 8 |
| Journal | International Journal of Applied Electromagnetics and Mechanics |
| Volume | 20 |
| Issue number | 3-4 |
| DOIs | |
| Publication status | Published - 2004 |