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Publikováno v:
Ultrasonics. 116:106483
This paper reports a numerical study of the sensitivity and applicability of the Nonlinear Coda Wave Interferometry (NCWI) method in a heterogeneous material with a localized microcracked zone. We model the influence of a strong pump wave on the loca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1ff83083b5a16dc440550d07574b7ac
https://doi.org/10.1016/j.ultras.2021.106483
https://doi.org/10.1016/j.ultras.2021.106483
Monitoring Cracks with Nonlinear Coda Wave Interferometry (NCWI): Numerical and Experimental Results
Publikováno v:
Scopus-Elsevier
In this paper, the Nonlinear Coda Wave Interferometry (NCWI) method is studied for an overall assessment of cracking levels in very heterogeneous materials. NCWI is an ultrasonic method that mixes the performance of coda wave interferometry, which ta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04ce7151652f42f3423c8ff37b6f05e9
https://doi.org/10.12783/shm2019/32402
https://doi.org/10.12783/shm2019/32402
Publikováno v:
Ultrasonics
Ultrasonics, Elsevier, 2019, 99, pp.105968. ⟨10.1016/j.ultras.2019.105968⟩
Ultrasonics, Elsevier, 2019, 99, pp.105968. ⟨10.1016/j.ultras.2019.105968⟩
The numerical studies conducted in this paper are based on our previous research (Chen et al., 2017); through use of the spectral element method, parametric sensitivity studies of Nonlinear Coda Wave Interferometry (NCWI) are established here and div
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad248bdfa23bbc297696a5ffa938d2d2
https://hal-univ-lemans.archives-ouvertes.fr/hal-02325871
https://hal-univ-lemans.archives-ouvertes.fr/hal-02325871
Publikováno v:
1st Conference on Geophysics for Geothermal-Energy Utilization and Renewable-Energy Storage.
Summary Small scale seismic measurements in laboratory to simulate field data introduces an intermediate step between numerical approaches and field data processing. The MUSC measurement bench is able to produce realistic 2D data with a source line m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94f9187cad899df2f40f36a1c153820c
https://doi.org/10.3997/2214-4609.201902505
https://doi.org/10.3997/2214-4609.201902505
Publikováno v:
Journal of Applied Geophysics
Journal of Applied Geophysics, Elsevier, 2020, 172, pp.103841. ⟨10.1016/j.jappgeo.2019.103841⟩
Journal of Applied Geophysics, Elsevier, 2020, 172, pp.103841. ⟨10.1016/j.jappgeo.2019.103841⟩
International audience; Seismic surface waves analysis methods have been widely developed and tested in the context of subsurface characterization and have demonstrated their effectiveness for sounding and monitoring purposes. Given their efficiency,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ae5a2a84c162e8aba94e90a468fa7c7
https://doi.org/10.1016/j.jappgeo.2019.103841
https://doi.org/10.1016/j.jappgeo.2019.103841
Autor:
Guangzhi Chen, D. Pageot, Vincent Tournat, Jean-Baptiste Legland, Odile Abraham, Mathieu Chekroun
Publikováno v:
AIP Conference Proceedings
44TH ANNUAL REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION
44TH ANNUAL REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, Jul 2017, Provo, United States. ⟨10.1063/1.5031645⟩
44TH ANNUAL REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION
44TH ANNUAL REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, Jul 2017, Provo, United States. ⟨10.1063/1.5031645⟩
The spectral element method is used to perform a parametric sensitivity study of the nonlinear coda wave interferometry (NCWI) method in a homogeneous sample with localized damage [1]. The influence of a strong pump wave on a localized nonlinear dama
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68493bdf6f59472628506f7a8284ee8e
https://doi.org/10.1063/1.5031645
https://doi.org/10.1063/1.5031645
Publikováno v:
Geophysical Journal International
Geophysical Journal International, Oxford University Press (OUP), 2017, 211 (1), pp.637-649. ⟨10.1093/gji/ggx309⟩
Geophysical Journal International, Oxford University Press (OUP), 2017, 211 (1), pp.637-649. ⟨10.1093/gji/ggx309⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d25b1292b1ef094759be3be15b20ca5
https://hal.archives-ouvertes.fr/hal-02548322/document
https://hal.archives-ouvertes.fr/hal-02548322/document
Autor:
Jean-Baptiste Legland, Vincent Tournat, Mathieu Chekroun, Odile Abraham, D. Pageot, Guangzhi Chen
Publikováno v:
Wave Motion
Wave Motion, Elsevier, 2017, 72, pp.228-243. 〈10.1016/j.wavemoti.2017.03.004〉
Wave Motion, Elsevier, 2017, 72, pp.228-243. ⟨10.1016/j.wavemoti.2017.03.004⟩
Wave Motion, Elsevier, 2017, 72, pp.228-243. 〈10.1016/j.wavemoti.2017.03.004〉
Wave Motion, Elsevier, 2017, 72, pp.228-243. ⟨10.1016/j.wavemoti.2017.03.004⟩
In this paper, the spectral element method is used to perform a parametric sensitivity study of the nonlinear coda wave interferometry (NCWI) method in a homogeneous or heterogeneous sample with localized damage. The influence of a strong pump wave o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08411a9ba5442a095b0b9b833b8db2c9
https://hal.archives-ouvertes.fr/hal-01520252
https://hal.archives-ouvertes.fr/hal-01520252