TY - JOUR AU - Bao, Yang TI - Modeling of Eddy Current NDT Simulations by Kriging Surrogate Model JF - RESEARCH IN NONDESTRUCTIVE EVALUATION J2 - RES NONDESTRUCT EVAL VL - 34 PY - 2023 IS - 3-4 SP - 154 EP - 168 PG - 15 SN - 0934-9847 DO - 10.1080/09349847.2023.2250281 UR - https://m2.mtmt.hu/api/publication/34277510 ID - 34277510 AB - In this article, the Kriging surrogate model is proposed to accelerate the model-assisted probability of detection (MAPoD) analysis for eddy current nondestructive testing (NDT). The Kriging surrogate model is the key for enabling the efficient MAPoD analysis, considering huge number of uncertainties propagate in the eddy current NDT system, by replacing the time-consuming physical model. To generate the model responses of NDT system, a precise physical model based on the adaptive cross approximation algorithm accelerated boundary element method (BEM) is applied. In the numerical case, the MAPoD study of eddy current for detecting surface flaws in the conducting plate is analyzed. By comparing the PoD metrics achieved by the pure physical model and by the Kriging surrogate model, the accuracy and efficiency of the proposed surrogate model are demonstrated. LA - English DB - MTMT ER - TY - JOUR AU - Cormerais, R. AU - Longo, Roberto AU - Duclos, A. AU - Wasselynck, G. AU - Berthiau, G. TI - Non destructive Eddy Currents inversion using Artificial Neural Networks and data augmentation JF - NDT & E INTERNATIONAL J2 - NDT&E INT VL - 129 PY - 2022 PG - 8 SN - 0963-8695 DO - 10.1016/j.ndteint.2022.102635 UR - https://m2.mtmt.hu/api/publication/33001387 ID - 33001387 AB - Eddy Currents (ECs) for Non Destructive Testing (NDT) is a method to determine the presence of flaws in metal materials. The estimation of flaw parameters like position and size through physical models is usually difficult. This article offers an alternative technique based on machine learning algorithms such as Artificial Neural Networks (ANNs). This approach often requires simulated signals to build an exhaustive training data-set, leading to a considerable amount of calculation time and resources. To deal with this problem, this article proposes a new method based on data augmentation via Principal Component Analysis (PCA). The presented method is evaluated using different kinds of simulated and experimental signals. LA - English DB - MTMT ER - TY - JOUR AU - Bilicz, Sándor TI - Sensitivity analysis of inverse problems in electromagnetic non-destructive testing JF - IET SCIENCE MEASUREMENT AND TECHNOLOGY J2 - IET SCI MEAS TECHNOL VL - 14 PY - 2020 IS - 5 SP - 543 EP - 551 PG - 9 SN - 1751-8822 DO - 10.1049/iet-smt.2019.0370 UR - https://m2.mtmt.hu/api/publication/31444998 ID - 31444998 N1 - Cited By :1 Export Date: 17 November 2021 Correspondence Address: Bilicz, S.; Department of Broadband Infocommunications and Electromagnetic Theory, Hungary; email: bilicz@evt.bme.hu AB - The inverse problem of electromagnetic (EM) non-destructive testing (NdT) consists of reconstructing material defect parameters invoking EM field measurements. Uncertainties of the configuration (e.g. imprecise constitutive and geometrical parameters) are inevitably present; hence, the reconstructed defect parameters are also uncertain. In this study, the different sources of uncertainty are ranked by means of sensitivity analysis. The model-based inversion (involving EM simulation) is computationally demanding; moreover, sensitivity analysis usually requires a vast number of repeated runs of the inversion. To overcome the computational complexity, surrogate models are applied at different levels. Interpolation on a sparse grid is used as a surrogate model of the EM simulation. The sensitivity of the reconstructed defect parameters concerning configuration uncertainties is characterised by means of Sobol indices. The Sobol indices are obtained from a polynomial chaos expansion surrogate model of the entire inversion scheme. A numerical example drawn from eddy-current NdT is thoroughly analysed to illustrate the proposed methodology and to demonstrate its performance. LA - English DB - MTMT ER - TY - JOUR AU - CaifangCai, null AU - Roberto, Miorelli AU - Marc, Lambert AU - Thomas, Rodet AU - DominiqueLesselier, null AU - Pierre-Emile, Lhuillier TI - Metamodel-based Markov-Chain-Monte-Carlo parameter inversion applied in eddy current flaw characterization JF - NDT & E INTERNATIONAL J2 - NDT&E INT VL - 99 PY - 2018 SP - 13 EP - 22 PG - 10 SN - 0963-8695 DO - 10.1016/j.ndteint.2018.02.004 UR - https://m2.mtmt.hu/api/publication/27476609 ID - 27476609 N1 - L2S, UMR CNRS 8506, CNRS–CentraleSupélec–Univ. Paris-Sud, Université Paris-Saclay, 3 rue Joliot-Curie, Gif-sur-Yvette, 91192, France Département Imagerie Simulation pour le Contrôle, CEA, LIST, Gif-sur-Yvette, 91191, France GeePs, UMR CNRS 8507, CentraleSupélec, Univ. Paris-Sud, Université Paris-Saclay, Sorbonne Universités, UPMC Univ Paris 06, 3 & 11 Rue Joliot-Curie, Gif-sur-Yvette, 91192, France SATIE, ENS-Cachan, Université Paris-Saclay, 61 Avenue Du Président Wilson, Cachan CEDEX, 94230, France Departement MMC, EDF R&D, EDF Lab Les Renardieres, Moret-sur-Loing, 77818, France Cited By :6 Export Date: 17 November 2021 CODEN: NDTIE Correspondence Address: Cai, C.; L2S, 3 rue Joliot-Curie, France; email: caifang.cai@l2s.centralesupelec.fr Funding details: Agence Nationale de la Recherche, ANR Funding text 1: Support is from the French National Research Agency (ANR) (ANR-13-MONU-0011) project Bayesian Methods for the diagnosis and Probability of Detection assisted by Simulation (ByPASS). LA - English DB - MTMT ER - TY - JOUR AU - Caifang, Cai AU - Bilicz, Sándor AU - Thomas, Rodet AU - Marc, Lambert AU - Dominique, Lesselier TI - Metamodel-based nested sampling for model selection in eddy-current testing JF - IEEE TRANSACTIONS ON MAGNETICS J2 - IEEE T MAGN VL - 53 PY - 2017 IS - 4 PG - 12 SN - 0018-9464 DO - 10.1109/TMAG.2016.2635626 UR - https://m2.mtmt.hu/api/publication/3145532 ID - 3145532 N1 - Laboratoire des Signaux et Systèmes, CentraleSupélec-CNRS, Université Paris-Sud, Université Paris-Saclay, Gif-sur-Yvette, 91192, France Department of Broadband Infocommunications and Electromagnetic Theory, Budapest University of Technology and Economics, Budapest, 1111, Hungary SATIE, ENS-Cachan, Université Paris-Saclay, Cachan, 94230, France GeePs Group of Electrical Engineering-Paris, CentraleSupélec, Université Paris-Sud, Université Paris-Saclay, Sorbonne Universités, Pierre-and-Marie-Curie University, Gif-sur-Yvette, 91192, France Cited By :5 Export Date: 17 November 2021 CODEN: IEMGA Correspondence Address: Cai, C.; Laboratoire des Signaux et Systèmes, France; email: caifang.cai@l2s.centralesupelec.fr LA - English DB - MTMT ER - TY - JOUR AU - Bilicz, Sándor TI - Sparse grid surrogate models for electromagnetic problems with many parameters JF - IEEE TRANSACTIONS ON MAGNETICS J2 - IEEE T MAGN VL - 52 PY - 2016 IS - 3 PG - 4 SN - 0018-9464 DO - 10.1109/TMAG.2015.2477241 UR - https://m2.mtmt.hu/api/publication/2962965 ID - 2962965 N1 - Cited By :18 Export Date: 17 November 2021 CODEN: IEMGA Correspondence Address: Bilicz, S.; Department of Broadband Infocommunications and Electromagnetic Theory, Hungary; email: bilicz@evt.bme.hu LA - English DB - MTMT ER - TY - JOUR AU - Pipis, Konstantinos AU - Skarlatos, Anastassios AU - Theodoulidis, Theodoros AU - Lesselier, Dominique TI - ECT-Signal Calculation of Cracks Near Fastener Holes Using an Integral Equation Formalism With Dedicated Green's Kernel JF - IEEE TRANSACTIONS ON MAGNETICS J2 - IEEE T MAGN VL - 52 PY - 2016 IS - 4 PG - 8 SN - 0018-9464 DO - 10.1109/TMAG.2015.2496189 UR - https://m2.mtmt.hu/api/publication/25798205 ID - 25798205 LA - English DB - MTMT ER - TY - JOUR AU - Salucci, M AU - Oliveri, G AU - Viani, F AU - Miorelli, R AU - Reboud, C AU - Calmon, P AU - Massa, A TI - A Learning-By-Examples Approach for Non-Destructive Localization and Characterization of Defects Through Eddy Current Measurements JF - IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM J2 - IEEE ANTENNAS PRO SOC INT SYMP PY - 2015 IS - Vancouver SP - 900 EP - 901 PG - 2 SN - 1522-3965 UR - https://m2.mtmt.hu/api/publication/25798207 ID - 25798207 LA - English DB - MTMT ER - TY - JOUR AU - Cai, CF AU - Rodet, T AU - Lambert, M TI - Influence of partially known parameter on flaw characterization in Eddy Current Testing by using a random walk MCMC method based on metamodeling JF - JOURNAL OF PHYSICS-CONFERENCE SERIES J2 - J PHYS CONF SER VL - 542 PY - 2014 IS - 1 PG - 6 SN - 1742-6588 DO - 10.1088/1742-6596/542/1/012009 UR - https://m2.mtmt.hu/api/publication/24585614 ID - 24585614 N1 - Funding Agency and Grant Number: National Research Agency (ANR)French National Research Agency (ANR) Funding text: The French National Research Agency (ANR) has been providing financial support for this research work in the framework of ByPASS project. CEA-LIST is to be thanked for providing metamodeling databases. AB - First, we present the implementation of a random walk Metropolis-within-Gibbs (MWG) sampling method in flaw characterization based on a metamodeling method. The role of metamodeling is to reduce the computational time cost in Eddy Current Testing (ECT) forward model calculation. In such a way, the use of Markov Chain Monte Carlo (MCMC) methods becomes possible. Secondly, we analyze the influence of partially known parameters in Bayesian estimation. The objective is to evaluate the importance of providing more specific prior information. Simulation results show that even partially known information has great interest in providing more accurate flaw parameter estimations. The improvement ratio depends on the parameter dependence and the interest shows only when the provided information is specific enough. LA - English DB - MTMT ER - TY - JOUR AU - Bilicz, Sándor AU - Pávó, József AU - Gyimóthy, Szabolcs TI - Calculation of eddy-current probe signal for a volumetric defect using global series expansion JF - COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING J2 - COMPEL VL - 32 PY - 2013 IS - 5 SP - 1512 EP - 1524 PG - 13 SN - 0332-1649 DO - 10.1108/COMPEL-03-2013-0104 UR - https://m2.mtmt.hu/api/publication/2692647 ID - 2692647 LA - English DB - MTMT ER - TY - JOUR AU - Miorelli, R AU - Reboud, C AU - Lesselier, D AU - Theodoulidis, T TI - Eddy Current Modeling of Narrow Cracks in Planar-Layered Metal Structures JF - IEEE TRANSACTIONS ON MAGNETICS J2 - IEEE T MAGN VL - 48 PY - 2012 IS - 10 SP - 2551 EP - 2559 PG - 9 SN - 0018-9464 DO - 10.1109/TMAG.2012.2197403 UR - https://m2.mtmt.hu/api/publication/23928001 ID - 23928001 LA - English DB - MTMT ER - TY - JOUR AU - Kiss, Imre AU - Pávó, József AU - Gyimóthy, Szabolcs TI - Acceleration of moment method using CUDA JF - COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING J2 - COMPEL VL - 30 PY - 2011 IS - 6 SP - 1751 EP - 1762 PG - 12 SN - 0332-1649 DO - 10.1108/03321641111168075 UR - https://m2.mtmt.hu/api/publication/2672572 ID - 2672572 N1 - Paper: 139887 LA - English DB - MTMT ER - TY - JOUR AU - Yusa, N AU - Sakai, Y AU - Hashizume, H TI - An eddy current probe suitable to gain information about the depth of near-side flaws much deeper than the depth of penetration JF - NDT & E INTERNATIONAL J2 - NDT&E INT VL - 44 PY - 2011 IS - 1 SP - 121 EP - 130 PG - 10 SN - 0963-8695 DO - 10.1016/j.ndteint.2010.10.003 UR - https://m2.mtmt.hu/api/publication/23927996 ID - 23927996 N1 - WC: Materials Science, Characterization & Testing LA - English DB - MTMT ER - TY - CHAP AU - Bilicz, Sándor AU - Marc, Lambert AU - Gyimóthy, Szabolcs ED - IEEE, null TI - Inverse problem characterization using an adaptive database T2 - Electromagnetic Theory (EMTS), 2010 URSI International Symposium on PB - IEEE CY - Berlin SN - 9781424451548 PY - 2010 SP - 509 EP - 512 PG - 4 DO - 10.1109/URSI-EMTS.2010.5637281 UR - https://m2.mtmt.hu/api/publication/2654312 ID - 2654312 LA - English DB - MTMT ER - TY - JOUR AU - Bilicz, Sándor AU - Marc, Lambert AU - Gyimóthy, Szabolcs TI - Kriging-based generation of optimal databases as forward and inverse surrogate models JF - INVERSE PROBLEMS J2 - INVERSE PROBL VL - 26 PY - 2010 IS - 7 PG - 15 SN - 0266-5611 DO - 10.1088/0266-5611/26/7/074012 UR - https://m2.mtmt.hu/api/publication/2654310 ID - 2654310 LA - English DB - MTMT ER - TY - JOUR AU - Bilicz, Sándor AU - Emmanuel, Vazquez AU - Gyimóthy, Szabolcs AU - Pávó, József AU - Marc, Lambert TI - Kriging for eddy-current testing problems JF - IEEE TRANSACTIONS ON MAGNETICS J2 - IEEE T MAGN VL - 46 PY - 2010 IS - 8 SP - 3165 EP - 3168 PG - 4 SN - 0018-9464 DO - 10.1109/TMAG.2010.2043418 UR - https://m2.mtmt.hu/api/publication/2652675 ID - 2652675 LA - English DB - MTMT ER - TY - JOUR AU - Theodoulidis, Theodoros AU - Poulakis, Nikolaos AU - Dragogias, Athanasios TI - Rapid computation of eddy current signals from narrow cracks JF - NDT & E INTERNATIONAL J2 - NDT&E INT VL - 43 PY - 2010 IS - 1 SP - 13 EP - 19 PG - 7 SN - 0963-8695 DO - 10.1016/j.ndteint.2009.08.005 UR - https://m2.mtmt.hu/api/publication/23928048 ID - 23928048 LA - English DB - MTMT ER - TY - JOUR AU - Zaoui, A AU - Menana, H AU - Feliachi, M AU - Berthiau, G TI - Inverse Problem in Nondestructive Testing Using Arrayed Eddy Current Sensors JF - SENSORS J2 - SENSORS-BASEL VL - 10 PY - 2010 IS - 9 SP - 8696 EP - 8704 PG - 9 SN - 1424-8220 DO - 10.3390/s100908696 UR - https://m2.mtmt.hu/api/publication/23927799 ID - 23927799 LA - English DB - MTMT ER - TY - CHAP AU - Bilicz, Sándor AU - Emmanuel, Vazquez AU - Pávó, József AU - Marc, Lambert AU - Gyimóthy, Szabolcs ED - Walter, Eric TI - Eddy-current testing with the Expected Improvement optimization algorithm T2 - System Identification: Proceedings of the 15th IFAC symposium SYSID 2009 PB - International Federation of Automatic Control (IFAC) CY - Kidlington SN - 9783902661470 PY - 2009 SP - 1750 EP - 1755 PG - 6 DO - 10.3182/20090706-3-FR-2004.0215 UR - https://m2.mtmt.hu/api/publication/2644431 ID - 2644431 LA - English DB - MTMT ER - TY - JOUR AU - Maurice, Léa AU - Prémel, Denis AU - Pávó, József AU - Lesselier, Dominique AU - Nicolas, Alain TI - Hybridization of volumetric and surface models for the computation of the T/R EC probe response due to a thin opening flaw JF - COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING J2 - COMPEL VL - 27 PY - 2008 IS - 1 SP - 298 EP - 306 PG - 9 SN - 0332-1649 DO - 10.1108/03321640810836852 UR - https://m2.mtmt.hu/api/publication/2612387 ID - 2612387 LA - English DB - MTMT ER - TY - JOUR AU - Zaoui, A AU - Menana, H AU - Feliachi, M AU - Abdellah, M TI - Generalization of the ideal crack model for an arrayed eddy current sensor JF - IEEE TRANSACTIONS ON MAGNETICS J2 - IEEE T MAGN VL - 44 PY - 2008 IS - 6 SP - 1638 EP - 1641 PG - 4 SN - 0018-9464 DO - 10.1109/TMAG.2007.914846 UR - https://m2.mtmt.hu/api/publication/23927989 ID - 23927989 LA - English DB - MTMT ER - TY - JOUR AU - Pávó, József AU - Maurice, Léa AU - Prémel, Denis AU - Lesselier, Dominique TI - Error estimation of calculated ECT signals due to thin cracks in a plate using a global approximation of the dipole density JF - INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS J2 - INT J APPL ELECTROM VL - 25 PY - 2007 IS - 1-4 SP - 347 EP - 356 PG - 10 SN - 1383-5416 DO - 10.3233/jae-2007-870 UR - https://m2.mtmt.hu/api/publication/2612385 ID - 2612385 LA - English DB - MTMT ER - TY - THES AU - Maurice, Léa TI - Développement d'un modele d'interaction d'un champ électromagnétique avec défaut plan dans un matériau conducteur PY - 2006 UR - https://m2.mtmt.hu/api/publication/23927990 ID - 23927990 LA - French DB - MTMT ER -