지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.12
- 수록면
- 609 - 615 (7page)
이용수
초록· 키워드
오류제보하기
Excitation and propagation of electromagnetic field of a cylindrical coil above an arbitrary number of conductive plates for pulsed eddy current testing(PECT) are very complex problems due to their complicated physical properties. In this paper, analytical modeling of PECT is established by Fourier series based on truncated region eigenfunction expansion(TREE) method for a single air-cored coil above stratified conductive structures(SCS) to investigate their integrity. From the presented expression of PECT, the coil impedance due to SCS is calculated based on analytical approach using the generalized reflection coefficient in series form. Then the multilayered structures manufactured by non-ferromagnetic (STS301L) and ferromagnetic materials (SS400) are investigated by the developed PECT model. Good prediction of analytical model of PECT not only contributes to the development of an efficient solver but also can be applied to optimize the conditions of experimental setup in PECT.
목차
Abstract
1. Introduction
2. Analytical Model for Pulsed Eddy Current Testing
3. Analytical Approach of Probe Impedance
4. Simulation and Results
5. Conclusions
References
참고문헌 (14)
참고문헌 신청
1. [학술지(정기간행물)] - Y. Li / 2008 / Fast analytical modelling for pulsed eddy current evaluation / NDT&E International 41 (4) : 477 ~ 483
2. [학술대회논문] - S. Udpa / 2004 / Eddy current testing- are we at the limits / Proceedings of 16th WCNDT
3. [학술지(정기간행물)] - R. A. Smith / 2001 / Transient eddy current NDE for ageing aircraftcapabilities and limitation / Insight 43 (1) : 14 ~ 25
4. [학술지(정기간행물)] - H. Tsuboi / 2001 / Transient eddy current analysis of pulsed eddy current testing by finite element method / IEEE Trans. Magn 40 (2) : 1330 ~ 1333
5. [학술지(정기간행물)] - C. C. Cheng / 1971 / General analysis probe coils near stratified conductors / Int. J. Nondestr. Test : 109 ~
2. [학술대회논문] - S. Udpa / 2004 / Eddy current testing- are we at the limits / Proceedings of 16th WCNDT
3. [학술지(정기간행물)] - R. A. Smith / 2001 / Transient eddy current NDE for ageing aircraftcapabilities and limitation / Insight 43 (1) : 14 ~ 25
4. [학술지(정기간행물)] - H. Tsuboi / 2001 / Transient eddy current analysis of pulsed eddy current testing by finite element method / IEEE Trans. Magn 40 (2) : 1330 ~ 1333
5. [학술지(정기간행물)] - C. C. Cheng / 1971 / General analysis probe coils near stratified conductors / Int. J. Nondestr. Test : 109 ~
이 논문의 저자 정보
이 논문과 함께 이용한 논문
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2014-500-003272451