2024
A. Skarlatos, A. Kyrgiazoglou, T. Theodoulidis, “Approximation models for accounting the yoke effect ineddy-current simulations”, ENDE 2024, Mamallapuram, Tamil Nadu, India, 2024.
2023
A. Kyrgiazoglou, T. Theodoulidis, N. Poulakis, “Carbon Fiber Reinforced Plastic Tube Inspection Using an Encircling Eddy Current Testing Probe”, ENDE 2023, Thessaloniki, Greece, 2023.
S. Gerardis, A. Kyrgiazoglou, D. Loizos, P.A. Politis, T. Theodoulidis, “Eddy Current Testing in Drill-Bit Tools”, ENDE 2023, Thessaloniki, Greece, 2023.
T. Zygiridis, A. Kyrgiazoglou, S. Amanatiadis, N. Kantartzis, C. Antonopoulos, T. Theodoulidis, “Uncertainly Quantification in Subsurface Crack Detection with Sparse Models”, ENDE 2023, Thessaloniki, Greece, 2023.
G. Fasnakis, A. Kyrgiazoglou, T. Theodoulidis, N. Poulakis, “Theoretical and Experimental Pulsed Eddy Current Testing for Materials Thickness Measurements”, ENDE 2023, Thessaloniki, Greece, 2023.
2022
A. Kyrgiazoglou, T. Theodoulidis, N. Poulakis, “Study of External Eddy Current Testing Probe for Ferromagnetic Steel Tubes Inspection”, ISEM 2022, Thessaloniki, Greece, 2022.
A. Kyrgiazoglou, T. Theodoulidis, “Hybrid Model for Eddy Current Testing Defect Detection in High Frequencies”, ENDE 2022, Budapest, Hungary, 2022.
2021
Kyrgiazoglou A., Theodoulidis T., Poulakis N., ” Eddy current testing of ferromagnetic steel tubes under magnetization”, IEEE Advances in Magnetic 2020+21, Moena, Italy, 2021.
2018
Roussos N., Antonatos A., Antonakakis A., Kyrgiazoglou A., Theodoulidis T., “Eddy current inspection of heat exchanger tubes in a steam power plant”, 1st ICWNDT Conference, Athens, Greece, 2018.
Kyrgiazoglou A., Theodoulidis T., ” Simulation and experiments on the eddy current method to detect fatigue cracks in welds”, 1st ICWNDT Conference, Athens, Greece, 2018.
2017
Lalas A., Kantartzis N.V., Zygiridis T., Theodoulidis T., Tunable metamaterial-inspired resonators for optimal wireless power transfer schemes”, Comsol Conference, Rotterdam, October 2017.
Zygiridis T., Kyrgiazoglou A., Theodoulidis T., “Polynomial-chaos uncertainty modeling in eddy-current inspection of cracks”, Comsol Conference, Rotterdam, October 2017.
Kyrgiazoglou A., Theodoulidis T., “Simulation of eddy current nondestructive testing using Comsol Multiphysics”, Comsol Conference, Rotterdam, October 2017.
2016
Svaton T., Skarlatos A., Poulakis N., Theodoulidis T., “Impact of the hysteresis description model on the numerical simulation results for yoke-oriented inspection configurations”, Studies in Applied Electromagnetics and Mechanics, Vol.41, pp.118-125, 2016.
Pipis K., Skarlatos A., Theodoulidis T., Lesselier D., “Impedance of an induction coil accounting for the end-effect in eddy-current inspection of steam generator tubes”, Studies in Applied Electromagnetics and Mechanics, Vol.41, pp.237-244, 2016.
Demaldent E., Miorelli R., Reboud C., Theodoulidis T., “Solution of the WFNDEC 2015 eddy current benchmark with surface integral equation method”, AIP Conference Proceedings, Vol.1706, 190002, 2016.
2015
Theodoulidis T., Reboud C., “Analytical model for support plate interference in eddy current tube testing”, Studies in Applied Electromagnetics and Mechanics, Vol.40, pp.87-94, 2015.
2014
Miorelli R., Reboud C., Lesselier D., Poulakis N., Theodoulidis T., “ECT simulation of complex narrow cracks in planar multi-layered structures”, Studies in Applied Electromagnetics and Mechanics, Vol.38, pp.103-110, 2014.
Miorelli R., Reboud C., Theodoulidis T., “2013 eddy current benchmark problem: Solution via a coupled integral approach”, AIP Conference Proceedings, 1581 33, pp.2086-2092, 2014.
Skarlatos A., Theodoulidis T., “Eddy-current interaction between a probe coil and a conducting plate with a cylindrical borehole”, Studies in Applied Electromagnetics and Mechanics, Vol.38, pp.181-188, 2014.
Miorelli R., Dubois A., Bilicz S., Theodoulidis T., Reboud C., “Simulation of pulsed eddy current testing via surrogate models”, Studies in Applied Electromagnetics and Mechanics, Vol.39, pp.120-127, 2014.
2013
Theodoulidis T., Martinos J., Poulakis N., “A benchmark problem for eddy current nondestructive evaluation”, Accepted for presentation in Compumag 2013, Budapest, June 2013.
2012
Reboud C., Theodoulidis T., “Field computations of inductive sensors with various shapes for semi-analytical ECT simulation”, Electromagnetic Nondestructive Evaluation (XV), B.P.C. Rao et al. (Eds.), IOS Press 2012, pp.3-10.
Miorelli R., Reboud C., Theodoulidis T., “Fast simulation method of multiple narrow cracks in planar stratified media”, Electromagnetic Nondestructive Evaluation (XV), B.P.C. Rao et al. (Eds.), IOS Press 2012, pp.11-18.
Miorelli R., Reboud C., Theodoulidis T., Lesselier D., “BEM modeling for ECT simulation of complex narrow cracks in multilayered structures”, AIP Conf. Proc. 1511, pp.441-448, 2012.
Theodoulidis T., Martinos J., Poulakis N., “Numerical results for the WFNDEC 2012 eddy current benchmark problem”, AIP Conf. Proc. 1511, pp.1825-1830, 2012.
Rallis K., Theodoulidis T., Zygiridis T., “Efficient calculation of the lightning generated underground electric field”, International Symposium on Electromagnetic Compatibility (EMC EUROPE), Rome, 2012. available on http://ieeexplore.ieee.org
Voulgaraki Ch., Poulakis N., Theodoulidis T., “Quantitative SQUID measurements for eddy current NDI of fastener hole cracks”, 4th International Symposium on NDT in Aerospace, Augsburg, Germany, 2012. Available on http://www.ndt.net/article/aero2012/papers/tu2b1.pdf
Theodoulidis T., “Modeling of eddy current crack inspections: experimental validations and practical aspects of ECT”, Review of Progress in QNDE, Boulder, Colorado, July 2012.
Skarlatos A., Theodoulidis T., Reboud C., “Eddy current interaction between a probe coil and a conducting plate with a cylindrical borehole”, 17th International Workshop on Electromagnetic Nondestructive Evaluation, Rio de Janeiro, July 2012.
Miorelli R., Reboud C., Lesselier D., Theodoulidis T., “ECT simulation of complex narrow cracks in planar multi-layered structures”, 17th International Workshop on Electromagnetic Nondestructive Evaluation, Rio de Janeiro, July 2012.
2011
Rallis K., Theodoulidis T., “Efficient calculation of the lightning generated underground electric field”, (2011) 2011 7th Asia-Pacific International Conference on Lightning, APL2011, art. no. 6110207, pp.650-654.
Theodoulidis T.P., “Efficient computation of eddy current crack signals”, Electromagnetic Nondestructive Evaluation (XIV), T. Chady et al. (Eds.), IOS Press 2011, pp.96-102.
Theodoulidis T., “Surface impedance conditions in eddy current NDT models”, PIERS 2011, Marakesh, Morocco, March 2011.
Theodoulidis T., “Support plate modelling in eddy current tube testing with bobbin coils”, ISEM 2011, Napoli, Italy, September 2011.
Theodoulidis T., Poulakis N., Bowler J.R., “Eddy current crack inspections at palte edges. Theory/experiment”, 5th International Conference on Emerging Technologies in Non Destructive Testing, Ioannina, Greece, September 2011.
Reboud C., Theodoulidis T., “Modelisation semi-analytique du controle non destructif par courants de Foucault a l’aide de sondes complexes”, COFREND 2011.
2010
Theodoulidis T., “Efficient computation of eddy current crack signals”, ENDE 2010, Poland, June 2010.
Theodoulidis T., “Arbitrary shape coils for eddy current testing simulations”, ENDE 2010, Poland, June 2010.
Theodoulidis T., “EM-NDE numerical simulations and benchmark problems”, 2010 Sino-UK International Workshop on EM NDE, Nanjing, China, August 2010.
2009
Rallis K., Theodoulidis T., “Calculation of mutual impedance between buried conductors of finite length”, XV International Symposium on Theoretical Engineering, Luebeck Germany, June 2009.
Theodoulidis T., Bowler J.R., Poulakis N., “Evaluation of eddy current probe signals for interaction with edge cracks”, ENDE 2009, Dayton-Ohio, July 2009.
Bowler J.R., Theodoulidis T., “Eddy current probe impedance due to cracks in boreholes”, Review of Progress in ENDE 2009, Dayton-Ohio, July 2009.
Bowler J.R., Theodoulidis T., “Evaluation of eddy current signals from cracks in cylindrical structures”, Review of Progress in QNDE, Rhode Island, July 2009.
Bowler J.R., Theodoulidis T., “Eddy current probe impedance due to edge cracks”, Review of Progress in QNDE, Rhode Island, July 2009.
Theodoulidis T., “Improvements in a boundary element model for eddy current nondestructive testing of cracks”, PIERS 2009, Beijing, China, 2009.
2008
Bowler J.R., Theodoulidis T., “Boundary element calculation of eddy currents in cylindrical structures containing cracks”, CEFC 2008, Athens, Greece, May 2008.
Poulakis N., Theodoulidis T., “Quantitative SQUID magnetometry for eddy current NDE”, CEFC 2008, Athens, Greece, May 2008.
Theodoulidis T., Pichenot G., “Arbitrary geometry coil models for eddy current defect inspections”, 13th International Workshop on Electromagnetic Nondestructive Evaluation, Seoul, Korea, June 2008.
Bowler J.R., Theodoulidis T., “Evaluation of eddy current probe signals due to cracks near edges”, 13th International Workshop on Electromagnetic Nondestructive Evaluation, Seoul, Korea, June 2008.
Reboud C., Pichenot G., Theodoulidis T., “ECT simulation of coil tilt effect on 3D flaw responses in planar geometries”, Review of Progress in QNDE, Chicago, July 2008.
Bowler J.R., Theodoulidis T., “Eddy current probe impedance changes due to edge cracks using new generation kernels”, Review of Progress in QNDE, Chicago, July 2008.
Theodoulidis T., Bowler J.R., “Differential bobbin coil signal variation due to a circumferential groove in a tube”, Review of Progress in QNDE, Chicago, July 2008.
Bowler J.R., Theodoulidis T., “Variation of eddy current probe impedance due to borehole cracks”, Review of Progress in QNDE, Chicago, July 2008.
2007
Theodoulidis T., Pichenot G., “Integration of tilted coil models in a Volume Integral Method for realistic simulations of eddy current inspections”, Paper T20, eNDE conference, Cardiff, June 2007.
Theodoulidis T., Bowler J.R., “Boundary element calculation of the eddy current probe impedance change due to a longitudinal crack in a borehole”, paper T19, eNDE conference, Cardiff, June 2007.
Li Y., Theodoulidis T., Tian G.Y., “Transient magnetic field calculations for eddy current testing of multilayered structures”, Paper T55, eNDE conference, Cardiff, June 2007.
Bowler J.R., Theodoulidis T., “Evaluation of eddy currents in cylindrical structures containing cracks”, Review of Progress in QNDE, Colorado, July 2007.
Poulakis N., Theodoulidis T., “The use of a SQUID for quantitative magnetic field measurements in the nanoTesla regions for eddy current NDEl”, 4th ICNDT, Chania-Crete, October 2007.
Tsagkari P., Antonakakis A., Theodoulidis T., “Application of eddy current testing for inspecting condenser tubing in PPC fossil power plants”, 4th ICNDT, Chania-Crete, October 2007.
2006
Theodoulidis T.P., Poulakis N., Bowler J.R., “Developments in modelling eddy current coil interactions with a right-angled conductive wedge”, Δεκτό για παρουσίαση στο 11th International Workshop on Electromagnetic Nondestructive Evaluation, Iwate, Japan, June 2006.
Bayani H., Theodoulidis T.P., Sasada I., “A model for cup-core probes for eddy current NDE using eigenfunction expansions”, Δεκτό για παρουσίαση στο 11th International Workshop on Electromagnetic Nondestructive Evaluation, Iwate, Japan, June 2006.
Theodoulidis T.P., Bowler J.R., “Eddy current induction calculations for 3D coil configurations in boltholes and tubes”, Review of Progress in Quantitative NDE, Portland, USA, August 2006.
Poulakis N., Theodoulidis T., “Quantitative magnetic field measurements in the nanoTesla region for eddy current NDE”, Review of Progress in Quantitative NDE, Portland, USA, August 2006.
Theodoulidis T., Tian G.Y., “Analytical models in eddy current testing: The WeldScan probe case”, BINDT Conference, Stratford, UK, September 2006.
Li Y., Theodoulidis T., Tian G.Y., “Fast analytical method for pulsed eddy current evaluation”, Proceedings of the 45th annual British conference on NDT 2006: 1-12, Stratford, UK, September 2006.
2005
Fu F., Bowler J.R., Theodoulidis T.P., “The effect of opening on eddy current probe response for an idealized through crack”, Review of Progress in Quantitative Nondestructive Evaluation, Vol.25, pp.330-336, Maine, USA, 2005.
Burke S.K., Bowler J.R., Theodoulidis T.P., “An experimental and theoretical study of eddy-current end effects in finite rods”, Review of Progress in Quantitative Nondestructive Evaluation, Vol.25, pp.361-368, Maine, USA, 2005.
2004
Theodoulidis T.P., Burke S.K., “Theoretical and experimental study of eddy current induction in a conducting cylinder”, Electromagnetic Nondestructive Evaluation (VIII), Studies in Applied Electromagnetics and Mechanics, Vol.24, pp.11-18, IOS Press, 2004.
Theodoulidis T.P., Bowler J.R., “Field and impedance analysis for a long crack in a conductive slab excited by a uniform field at arbitrary frequency”, 10th International Workshop on Electromagnetic Nondestructive Evaluation, Michigan, USA, June 2004.
Theodoulidis T.P., Bowler J.R., “The truncated region eigenfunction expansion method for the solution of boundary value problems in eddy current nondestructive evaluation”, Review of Progress in Quantitative Nondestructive Evaluation, Vol.24, pp.403-408, Colorado, USA, July 2004.
2003
Theodoulidis T.P., Mademlis C., “Study on efficiency improvement of single-phase induction in a conducting cylinder”, UPEC 2003, Thessaloniki, September 2003.
2002
Theodoulidis T.P., “Application of the eigenvalues method in eddy current NDE: A model of eddy current ferrite-cored probes”, 8th International Workshop on Electromagnetic Nondestructive Evaluation, Saarbrucken, Germany, June 2002.
2000
Theodoulidis T.P., Kotouzas M.K., “Application of the eddy current method in ferritic weld inspection”, Emerging Technologies in NDT – Second International Conference, Athens, Greece, May 1999, Edited by D. Van Hemelrijck, A. Anastassopoulos, T. Philippidis, A.A.Balkema Publishers, Rotterdam, Brookfield, 2000, pp.357-361.
Theodoulidis T.P., Kotouzas M.K., “Eddy current testing simulation on a personal computer”, ROMA 2000 – 15th World Conference on Non-Destructive Testing, Οκτώβριος 2000.
1998
Kougialis G.A., Theodoulidis T.P., Rekanos I.T., Antonopoulos C.S., “Determination of the excitation current for the generation of specified eddy currents. An analytical approach.”, International Symposium of Electromagnetic Theory, URSI Proceedings, Thessaloniki, Greece, May 1998, pp.828-830.
1996
Rekanos I.T., Theodoulidis T.P., Panas S.M., Tsiboukis T.D., “Neural network inversion of impedance in eddy current testing of layered structures”, Proceedings of the First Joint Belgian-Hellenic Conference on Non Destructive Testing, Patras, Greece, May 1995, Edited by D. Van Hemelrijck, A. Anastassopoulos, A.A.Balkema Publishers, Rotterdam, Brookfield, 1996, pp.217-222.
Theodoulidis T.P., Kantartzis N.V., Tsiboukis T.D., Kriezis E.E., “FDM-based second order vector potential formulation for 3D eddy current curvilinear problems”, Proceedings of CEFC ‘96, Okayama, Japan, March 1996, pp.315.
Giagoglou F.P., Theodoulidis T.P., Antonopoulos C.S., Kriezis E.E., “Determination of the field and losses inside a long conducting cylinder due to a current pulse running in coaxial surrounding coils”, AFRICON ‘96, Stellenbosch, South Africa, September 1996, pp.1051-1055.
1995
Yioultsis T., Theodoulidis T., Papadopoulos A., Antonopoulos C., Mouroulis I., Gilpathis G., Georgopoulos I., “Electromagnetic radiation pattern analysis for mobile communication antennas near complex tower structures with a moment method technique”, ISTET ‘95, Thessaloniki, Greece, September 1995, pp.54-57.
Theodoulidis T.P., Antonopoulos C.S., Kriezis E.E., “Analytical solution for the eddy current problem inside a conducting cylinder using the second order magnetic vector potential”, ISEF ‘95, Thessaloniki, Greece, September 1995, pp.99-102.
1992
Theodoulidis T.P., Panas S.M., Kriezis E.E., “Eddy current detection of the orientation of cracks in thin plates using elliptical excitation”, Workshop for Electric and Magnetic Fields, Liege, Belgium, September 1992, pp.14.1-14.6.