Reliable, versatile and remotely controlled instrumentation of an hectometric loop antenna using appropriate technologies

Autor: Clément Dezord, Gilles Micolau, Chahine Abbas, Arnaud Mesgouez, Elisabeth Pozzo Di Borgo

Publikováno v: HardwareX, Vol 15, Iss , Pp e00463- (2023)

The instrumentation of a giant loop antenna dedicated to environmental measurement, on a unique scientific site and intended to be open to the scientific community is presented. An open-source, low-cost electronic system has been designed, developed,

Externí odkaz: https://doaj.org/article/6f3d3aa99a6d463b970492092facc83e

Transient response of a concrete tunnel in an elastic rock with imperfect contact

Autor: Gaëlle Lefeuve-Mesgouez, Rezgar Shakeri, Arnaud Mesgouez

Publikováno v: International Journal of Mining Science and Technology, Vol 30, Iss 5, Pp 605-612 (2020)
International Journal of Mining Science and Technology
International Journal of Mining Science and Technology, 2020, 30 (5), pp.605-612. ⟨10.1016/j.ijmst.2020.05.008⟩

International audience; The two-dimensional transient response of an imperfect bonded circular lined pipeline lying in an elastic infinite medium is investigated. Imperfect boundary conditions between the surrounding elastic rock and the tunnel are m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0983fd74422a8476cd514db7d92b428
https://doi.org/10.1016/j.ijmst.2020.05.008

Subcell-resolution finite-difference modelling of seismic waves in Biot and JKD poroelastic media

Autor: Jozef Kristek, Miriam Kristekova, Arnaud Mesgouez, Gaëlle Lefeuve-Mesgouez, Peter Moczo, David Gregor

Publikováno v: Geophysical Journal International
Geophysical Journal International, Oxford University Press (OUP), 2021, 224 (2), pp.760-794. ⟨10.1093/gji/ggaa454⟩

SUMMARY We present a discrete representation of strongly heterogeneous poroelastic medium with the JKD-model of the frequency-dependent permeability and resistive friction, and the corresponding finite-difference (FD) scheme for numerical modelling o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79e7bd8802f824c68568512705b984e2
https://hal.inrae.fr/hal-03471038

Near subsurface density reconstruction by full waveform inversion in the frequency domain

Autor: Quentin Didier, Slimane Arhab, Arnaud Mesgouez, Gaëlle Lefeuve-Mesgouez

Publikováno v: E3S Web of Conferences. 357:03001

The work proposed is part of a global project dealing with the characterization of heterogeneous media by both electromagnetic and mechanical full waveform inversions. Indeed Full Waveform Inversion of seismic reflection or Ground Penetrating Radar d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6693a22b27d2d5b5426a0ffbe0d6028c
https://doi.org/10.1051/e3sconf/202235703001

TRANSIENT RESPONSE OF A TUNNEL EMBEDDED IN A HETEROGENEOUS ELASTIC FULL SPACE

Autor: Arnaud Mesgouez, Hamed Bouare, Gaëlle Lefeuve-Mesgouez

Publikováno v: 7th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering Methods in Structural Dynamics and Earthquake Engineering
7th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering Methods in Structural Dynamics and Earthquake Engineering, Jun 2019, Crete, Greece. pp.5579-5587, ⟨10.7712/120119.7328.19623⟩

International audience; The two dimensional transient response of a tunnel subjected to an uniform loadis described in this paper. The concrete tunnel is embedded in a limestone massif with a het-erogeneous chalk layer. The theoretical approach prese

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3852b9d3878b913d70375bd2ed24aca9
https://hal.inrae.fr/hal-03122821