Publications de
Patrick Amestoy, Romain Brossier, Alfredo Buttari, Jean-Yves L’Excellent, Théo Mary, Ludovic Métivier, Alain Miniussi, Stéphane Operto
Fast 3D frequency-domain full-waveform inversion with a parallel block low-rank multifrontal direct solver: Application to OBC data from the North Sea
Dans : Geophysics, Society of Exploration Geophysicists, USA, Vol. 81 N. 6, p. 363-383, 2016.
Accès : http://geophysics.geoscienceworld.org/content/81/6/R363
BibTeXFlorent Sourbier, Stéphane Operto, Jean Virieux, Patrick Amestoy, Jean-Yves L’Excellent
FWT2D: a massively parallel program for frequency-domain Full-Waveform Tomography of wide-aperture seismic data – Part 2: numerical examples and scalability analysis
Dans : Computer & Geosciences, Elsevier, Vol. 35 N. 3, p. 496-514, 2009.
Florent Sourbier, Stéphane Operto, Jean Virieux, Patrick Amestoy, Jean-Yves L’Excellent
FWT2D: a massively parallel program for frequency-domain Full-Waveform Tomography of wide-aperture seismic data – Part 1: algorithm
Dans : Computer & Geosciences, Elsevier, Vol. 35 N. 3, p. 487-495, 2009.
Stéphane Operto, Jean Virieux, Patrick Amestoy, Luc Giraud, Jean-Yves L’Excellent
3D frequency-domain finite difference modeling of acoustic wave propagation using a massively parallel direct solver : a feasibility study
Dans : Geophysics, Society of Exploration Geophysicists, USA, Vol. 72 N. 5, p. 195-211, 2007.
Patrick Amestoy, Romain Brossier, Alfredo Buttari, Jean-Yves L’Excellent, Théo Mary, Ludovic Métivier, Alain Miniussi, Stéphane Operto, Jean Virieux, Clément Weisbecker
3D frequency-domain seismic modeling with a Parallel BLR multifrontal direct solver (regular paper)
Dans : Society of Exploration Geophysicists annual meeting (SEG 2015), New-Orleans (USA), 18/10/15-23/10/15, Robert Vincent Schneider (Eds.), Society of Exploration Geophysicists, (en ligne), 2015.
Résumé Accès : http://library.seg.org/doi/pdfplus/10.1190/segam2015-5811693.1 – https://oatao.univ-toulouse.fr/16938/
BibTeXPatrick Amestoy, Romain Brossier, Alfredo Buttari, Jean-Yves L’Excellent, Théo Mary, Ludovic Métivier, Alain Miniussi, Stéphane Operto, Alessandra Ribodetti, Jean Virieux, Clément Weisbecker
Efficient 3D frequency-domain full-waveform inversion of ocean-bottom cable data with sparse block low-rank direct solver: a real data case study from the North Sea (regular paper)
Dans : Society of Exploration Geophysicists annual meeting (SEG 2015), New Orleans (USA), 18/10/15-23/10/15, Schneider Robert Vincent (Eds.), Society of Exploration Geophysicists, 251, (en ligne), 2015.
Résumé Accès : http://library.seg.org/doi/abs/10.1190/segam2015-5713962.1 – https://oatao.univ-toulouse.fr/16937/
BibTeXClément Weisbecker, Patrick Amestoy, Olivier Boiteau, Romain Brossier, Alfredo Buttari, Jean-Yves L’Excellent, Stéphane Operto, Jean Virieux
3D frequency-domain seismic modeling with a Block Low-Rank algebraic multifrontal direct solver (regular paper)
Dans : Society of Exploration Geophysicists annual meeting (SEG 2013), Houston – USA, 22/09/13-27/09/13, Society of Exploration Geophysicists, (en ligne), janvier 2013.
Accès : https://www.onepetro.org/conference-paper/SEG-2013-0603 – https://oatao.univ-toulouse.fr/15168/
BibTeXStéphane Operto, Jean Virieux, Patrick Amestoy, Luc Giraud, Jean-Yves L’Excellent
3D frequency-domain finite-difference modeling of accoustic wave propagation using a masively parallel direct solver: a feasable study
Dans : The Society of Exploration Geophysicists (SEG 2006), New Orleans (USA), 01/10/06-06/10/06.