Skip to Main content Skip to Navigation
Journal articles

A joint thermal and electromagnetic diagnostics approach for the inspection of thick walls

Abstract : In this study, we present an inversion approach to detect and localize inclusions in thick walls under natural so-licitations. The approach is based on a preliminary analysis of surface temperature field evolution with time (for instance acquired by infrared thermography); subsequently, this analysis is improved by taking advantage of a priori information provided by ground-penetrating radar reconstruction of the structure under investigation. In this way, it is possible to improve the accuracy of the images achievable with the stand-alone thermal reconstruction method in the case of quasi-periodic natural excitation.
Complete list of metadata

Cited literature [35 references]  Display  Hide  Download

https://hal.inria.fr/hal-01563859
Contributor : Laurent Mevel <>
Submitted on : Tuesday, July 18, 2017 - 2:55:38 PM
Last modification on : Tuesday, December 8, 2020 - 10:20:38 AM
Long-term archiving on: : Saturday, January 27, 2018 - 4:21:03 PM

File

Le Touz2017-A joint thermal an...
Files produced by the author(s)

Identifiers

Collections

Citation

Nicolas Le Touz, Jean Dumoulin, Gianluca Gennarelli, Francesco Soldovieri. A joint thermal and electromagnetic diagnostics approach for the inspection of thick walls. Geoscientific Instrumentation, Methods and Data Systems Discussions, European Geosciences Union 2017, 6 (1), pp.81 - 92. ⟨10.5194/gi-6-81-2017⟩. ⟨hal-01563859⟩

Share

Metrics

Record views

526

Files downloads

389