Qualification of the inverse problem of defect reconstruction using optimized mesh database

COMPEL - The International Journal for Computation and Mathematics in Electrical and Electronic Engineering

Volumn 24, Issue 2, 2005, Pages 436-445

  Gyimóthy, Szabolcs ^a   Pávó, József ^a  

^a BUDAPEST UNIVERSITY OF TECHNOLOGY AND ECONOMICS   (Hungary)

Author keywords

Databases; Electromagnetism; Non destructive testing

Indexed keywords

ALGORITHMS; DATABASE SYSTEMS; DEFECTS; ELECTROMAGNETISM; INTERPOLATION; INVERSE PROBLEMS; OPTIMIZATION; PIECEWISE LINEAR TECHNIQUES;

DEFECT RECONSTRUCTION; ELECTROMAGNETIC NON-DESTRUCTIVE TESTING; MESH DATABASES; PARAMETERIZATION;

EDDY CURRENT TESTING;

EID: 20444432691     PISSN: 03321649     EISSN: None     Source Type: Journal    
DOI: 10.1108/03321640510586079     Document Type: Article

References (10)

1. Frykestig, J. (1994), Advancing Front Mesh Generation Techniques with Application to The Finite Element Method, Chalmers University of Technology, Göteborg, Sweden.
2. Groff, R.E., Khargonekar, P.P., Koditschek, D.E., Thieret, T.T. and Mestha, L.K. (1999), "Modeling and control of color xerographic processes", Proceedings of the 38th IEEE Conference on Decision and Control, Vol. 2, pp. 1697-702.
3. Ida, N. (1995), Numerical Modelling for Electromagnetic Non-Destructive Evaluation, Chapman & Hall, London.
4. Gyimóthy, Sz., Vágvölgyi, A. and Sebestyén, I. (2002), "Application of optimally distorted finite elements for field calculation problems of electromagnetism", IEEE Transactions on Magnetics, Vol. 38, pp. 365-8.
5. Mahony, R.E., Moore, B. and Dailey, L. (1995), "Spline approximations for an arbitrary simplex grid", paper presented at International Conference on Neural Networks, Perth, 27 November-1 December, available at: www.syseng.anu.edu.au/papers/john/P060.pdf.
6. Pávó, J. and Gyimóthy, Sz. (2004), "Design method for optimal database used for inverse problems in ECT", in Sollier, T. (Ed.), Electromagnetic Nondestructive Evaluation (VIII), IOS Press, Amsterdam, pp. 69-76.
7. Pávó, J. and Miya, K. (1994), "Reconstruction of crack shape by optimization using eddy current field measurement", IEEE Transactions on Magnetics, Vol. 30, pp. 3407-10.
8. Rivara, M.C. (1984), "Mesh refinement processes based on the generalised bisection of simplices", SIAM Journal on Numerical Analysis, Vol. 21, pp. 604-13.
9. Shewchuk, J.R. (2002), "What is a good linear element? Interpolation, conditioning, and quality measures", Proceedings of the 11th International Meshing Roundtable, Sandia National Laboratories, 15-18 September, pp. 115-26.
10. Takagi, T. and Fukutomi, H. (2000), "Benchmark activity of eddy current testing for steam generator tubes", in Udpa, S.S. (Ed.), Electromagnetic Nondestructive Evaluation (IV), IOS Press, Amsterdam, pp. 235-52.