Laure Combe

29
Documents

Publications

Publications

Multiparameter elastic FWI of 4C OBN data with spectral elements: First inferences from the Gorgon FWI case study

S. Beller , R. Caiza-Grijalva , Laure Combe , S. Operto
Leading Edge, 2025, 44 (5), pp.374-384. ⟨10.1190/tle44050374.1⟩
Article dans une revue hal-05054152 v1
Image document

Is 3D frequency-domain FWI of full-azimuth/long-offset OBN data feasible? The Gorgon case study

Stéphane Operto , Patrick Amestoy , Stephen Beller , Alfredo Buttari , L. Combe et al.
Leading Edge, 2023, 42 (3), pp.173-183. ⟨10.1190/tle42030173.1⟩
Article dans une revue hal-03922986 v1

Extending the search space of Full waveform inversion beyond the single-scattering Born approximation: A tutorial review

Stéphane Operto , Ali Gholami , Hossein Aghamiry , Gaoshan Guo , Stephen Beller et al.
Geophysics, 2023, 88 (6), pp.R671-R702. ⟨10.1190/geo2022-0758.1⟩
Article dans une revue hal-04154991 v1

Accurate 3D frequency-domain seismic wave modeling with the wavelength-adaptive 27-point finite-difference stencil: a tool for full waveform inversion

Hossein Aghamiry , Ali Gholami , Laure Combe , Stéphane Operto
Geophysics, 2022, pp.1-66. ⟨10.1190/geo2021-0606.1⟩
Article dans une revue hal-03592166 v1
Image document

Seismic Exploration of the Deep Structure and Seismogenic Faults in the Ligurian Sea by Joint Multi Channel and Ocean Bottom Seismic Acquisitions: Preliminary Results of the SEFASILS Cruise

Jean-Xavier Dessa , Marie-Odile Beslier , Laure Schenini , Nicolas Chamot-Rooke , Nicola Corradi et al.
Geosciences, 2020, 10 (3), pp.108. ⟨10.3390/geosciences10030108⟩
Article dans une revue hal-02524420 v1
Image document

On the sensitivity of teleseismic full-waveform inversion to earth parametrization, initial model and acquisition design

S Beller , V. Monteiller , L. Combe , S. Operto , G. Nolet
Geophysical Journal International, 2018, 212 (2), pp.1344 - 1368. ⟨10.1093/gji/ggx480⟩
Article dans une revue hal-01726968 v1
Image document

Efficient 3-D frequency-domain mono-parameter full-waveform inversion of ocean-bottom cable data: application to Valhall in the visco-acoustic vertical transverse isotropic approximation

Stéphane Operto , Alain Miniussi , Romain Brossier , Laure Combe , Ludovic Métivier et al.
Geophysical Journal International, 2015, 202 (2), pp.1362-1391. ⟨10.1093/gji/ggv226⟩
Article dans une revue hal-02009486 v1

Computationally efficient three-dimensional acoustic finite-difference frequency-domain seismic modeling in vertical transversely isotropic media with sparse direct solver

Stéphane Operto , Romain Brossier , Laure Combe , Ludovic Métivier , Alessandra Ribodetti et al.
Geophysics, 2014, 79 (5), pp.T257 - T275. ⟨10.1190/geo2013-0478.1⟩
Article dans une revue hal-01888494 v1

A 3D finite volume scheme for the simulation of edge plasma in Tokamaks

M. Bilanceri , L. Combe , H. Guillard , Boniface Nkonga , A. Sangam
ESAIM: Proceedings, 2013, 43, pp.164-179. ⟨10.1051/proc/201343011⟩
Article dans une revue hal-01306960 v1

City map of ancient Epomanduodurum (Mandeure - Mathay, Franche-Comté, eastern France) : contribution of geophysical prospecting techniques.

Gilles Bossuet , Matthieu Thivet , Sylvain Trillaud , Eric Marmet , Clément Laplaige et al.
Archaeological Prospection, 2012, 19 (4), pp.261-280. ⟨10.1002/arp.1433⟩
Article dans une revue istex hal-00823749 v1

Approche symbolique ou gestionnaire ? L'effet du débat sur les choix de planification

L. Combe
L'Espace Politique, 2010, 10, ⟨10.4000/espacepolitique.1542⟩
Article dans une revue halshs-01227350 v1

Finite volume algorithm to compute dense compressible gas-solid flows

Laure Combe , Jean-Marc Hérard
AIAA Journal, 1999, 37 (3), pp.337-345. ⟨10.2514/2.735⟩
Article dans une revue hal-01580045 v1

Un schéma Volumes-Finis pour la simulation d'un modèle bi-fluide d'écoulements diphasiques compressibles gaz-solide

Laure Combe , Jean-Marc Hérard
Revue Européenne des Éléments Finis, 1997, 6 (2), pp.197-231. ⟨10.1080/12506559.1997.10511266⟩
Article dans une revue hal-01579901 v1

Recent advances on sparse direct solver using Block Low-Rank and mixed precision for large scale applications

Patrick Amestoy , Olivier Boiteau , Alfredo Buttari , Laure Combe , Florian Faucher et al.
SIAM Conference on Applied Linear Algebra (LA24), SIAM: Society for Industrial and Applied Mathematics; Sorbonne Universté, May 2024, Paris, France
Communication dans un congrès hal-04642783 v1

3D frequency-domain FWI of full-azimuth/long-offset OBN data - The Gorgon-data FWI case study

Stephane Operto , P. Amestoy , Hossein Aghamiry , Stephen Beller , A. Buttari et al.
84th EAGE Annual Conference & Exhibition, 2023, Vienna, Austria. pp.1-5, ⟨10.3997/2214-4609.2023101186⟩
Communication dans un congrès hal-04920848 v1

Seismic imaging across a slow slip event area, along the Ecuadorian subduction zone

Alexandra Skrubej , A. Galvé , Mireille Laigle , Andreas Rietbrock , Alessandra Ribodetti et al.
American Geophysical Union, Fall Meeting 2022 (AGU 2022), American Geophysical Union, Dec 2022, Chicago, United States. pp.T53B-02
Communication dans un congrès insu-04288486 v1

Multichannel Seismic Imaging of the Northern Andean subduction margin in Ecuador: preliminary seismic processing results from HIPER campaign

Laure Schenini , Alexandra Skrubej , Mireille Laigle , Alessandra Ribodetti , Laure Combe et al.
European Geophysical Union General Assembly, Apr 2021, Vienne, Austria. ⟨10.5194/egusphere-egu21-9551⟩
Communication dans un congrès hal-03360726 v1

From slope tomography to FWI: Is the conventional workflow viable in complex settings?

Serge Sambolian , Stéphane Operto , Alessandra Ribodetti , Laure Combe
SEG Technical Program Expanded Abstracts 2020, Oct 2020, Virtual, United States. pp.890-894, ⟨10.1190/segam2020-3428063.1⟩
Communication dans un congrès hal-02972239 v1

Seismic exploration of the deep structure and seismogenic faults in the Ligurian Sea by joint MCS and OBS acquisition: preliminary results of the SEFASILS cruise

Jean-Xavier Dessa , Marie-Odile Beslier , Laure Schenini , Nicolas Chamot-Rooke , Nicola Corradi et al.
IMEKO TC-19 International Workshop on Metrology for the Sea (MetroSea 2019), Oct 2019, Genoa, Italy. p.70-75
Communication dans un congrès hal-02381960 v1

Pushing the Limits of 3D Frequency-Domain FWI with the 2015/2016 OBN Gorgon Dataset

Stephane Operto , P. Amestoy , Stephen Beller , A. Buttari , Laure Combe et al.
85th EAGE Annual Conference & Exhibition, Jun 2015, Oslo, Norway. pp.1-5, ⟨10.3997/2214-4609.202410800⟩
Communication dans un congrès hal-04920840 v1

GeoInv3D: A Scalable Forward Modeling Framework for Full Waveform Inversion Problem

Laure Combe , Romain Brossier , Ludovic Métivier , Vadim Monteiller , Stéphane Operto et al.
Second EAGE Workshop on High Performance Computing for Upstream, Sep 2015, Dubai, United Arab Emirates. ⟨10.3997/2214-4609.201414031⟩
Communication dans un congrès hal-02009506 v1

Efficient 3D Frequency-domain Full-waveform Inversion of Ocean-bottom Cable Data - Application to Valhall in the Visco-ac

Stéphane Operto , Alain Miniussi , Romain Brossier , Laure Combe , N. Haller et al.
77th EAGE Conference and Exhibition 2015, Jun 2015, Madrid, Spain. ⟨10.3997/2214-4609.201413200⟩
Communication dans un congrès hal-02009481 v1

3D Discontinuous Galerkin Elastic Modeling Based upon a Grid Injection Method

V. Monteiller , Stephen Beller , Laure Combe , Stephane Operto , J. Virieux et al.
77th EAGE Conference and Exhibition 2015, Jun 2015, Madrid, Spain. ⟨10.3997/2214-4609.201413293⟩
Communication dans un congrès hal-04920833 v1

3D Elastic Full Waveform Inversion of Teleseismic Data for High-resolution Ospheric Imaging

Stephen Beller , Vadim Monteiller , Stéphane Operto , Guust Nolet , Laure Combe et al.
77th EAGE Conference and Exhibition 2015, Jun 2015, Madrid, Spain. ⟨10.3997/2214-4609.201413203⟩
Communication dans un congrès hal-02009483 v1

Time and Frequency-domain FWI Implementations Based on Time Solver - Analysis of Computational Complexities

Romain Brossier , Benjamin Pajot , Laure Combe , Stéphane Operto , Ludovic Métivier et al.
76th EAGE Conference and Exhibition 2014, Jun 2014, Amsterdam, Netherlands. ⟨10.3997/2214-4609.20141139⟩
Communication dans un congrès hal-01888428 v1

A Frequency-domain Seismic Modeling Engine for 3D Visco-acoustic VTI Full Waveform Inversion of Fixed-spread Data

Stéphane Operto , Romain Brossier , Laure Combe , Ludovic Métivier , Alessandra Ribodetti et al.
76th EAGE Conference and Exhibition 2014, Jun 2014, Amsterdam, Netherlands. ⟨10.3997/2214-4609.20141526⟩
Communication dans un congrès hal-01888470 v1

3D Lithospheric Imaging by Time-Domain Full-Waveform Inversion of Teleseismic Body-Waves

Stephen Beller , V. Monteiller , Stephane Operto , Guust Nolet , Laure Combe et al.
AGU Fall Meeting, Dec 2014, San Francisco, United States
Communication dans un congrès hal-04920893 v1
Image document

Simulation numérique d'écoulements gaz-particules sur maillage non structuré

Laure Combe
Mécanique des fluides [physics.class-ph]. Institut National Polytechnique de Toulouse, 1997. Français. ⟨NNT : ⟩
Thèse tel-03188498 v1