Eur. Phys. J. AP
Volume 12, Number 3, December 2000
|Page(s)||231 - 238|
|Published online||15 December 2000|
An optimization method fitted for model inversion in non destructive control by eddy currents*
Université de Cergy-Pontoise, Neuville-sur-Oise, 95031 Cergy-Pontoise, France
2 Université de Paris XII, LERISS, 61 avenue du Général de Gaulle, 94010 Créteil, France
3 CEA Saclay, CEREM/STA/LCME, 91191 Gif-sur-Yvette, France
Corresponding author: email@example.com
Accepted: 12 October 2000
Published online: 15 December 2000
An hybrid method combining two algorithms is proposed for the global optimization of inverted pattern functions encountered in non destructive control by eddy currents. This method performs first the exploration with a Genetic Algorithm, allowing to localize a "promising area" . Then the search is intensified inside that area, through a Nelder-Mead Simplex Search.
PACS: 02.60.Pn – Numerical optimization / 81.70.Ex – Nondestructive testing: electromagnetic testing, eddy-current testing / 83.85.Gk – Sensors
© EDP Sciences, 2000
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