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Pierre-Henri Tournier
Pierre-Henri Tournier
Research Engineer at CNRS, Laboratory J.L. Lions
E-mail confirmado em sorbonne-universite.fr
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Numerical modeling and high-speed parallel computing: New perspectives on tomographic microwave imaging for brain stroke detection and monitoring
PH Tournier, M Bonazzoli, V Dolean, F Rapetti, F Hecht, F Nataf, I Aliferis, ...
IEEE Antennas and Propagation Magazine 59 (5), 98-110, 2017
1442017
Detection of simulated brain strokes using microwave tomography
VL Coli, PH Tournier, V Dolean, I El Kanfoud, C Pichot, C Migliaccio, ...
IEEE journal of electromagnetics, RF and microwaves in medicine and biology …, 2019
652019
Domain decomposition preconditioning for the high-frequency time-harmonic Maxwell equations with absorption
M Bonazzoli, V Dolean, I Graham, E Spence, PH Tournier
Mathematics of Computation 88 (320), 2559-2604, 2019
632019
Microwave tomographic imaging of cerebrovascular accidents by using high-performance computing
PH Tournier, I Aliferis, M Bonazzoli, M De Buhan, M Darbas, V Dolean, ...
Parallel Computing 85, 88-97, 2019
462019
Block iterative methods and recycling for improved scalability of linear solvers
P Jolivet, PH Tournier
SC'16: Proceedings of the International Conference for High Performance …, 2016
382016
A comparison of coarse spaces for Helmholtz problems in the high frequency regime
N Bootland, V Dolean, P Jolivet, PH Tournier
Computers & Mathematics with Applications 98, 239-253, 2021
322021
A multilevel Schwarz preconditioner based on a hierarchy of robust coarse spaces
H Al Daas, L Grigori, P Jolivet, PH Tournier
SIAM Journal on Scientific Computing 43 (3), A1907-A1928, 2021
252021
Parallel finite-element codes for the simulation of two-dimensional and three-dimensional solid–liquid phase-change systems with natural convection
G Sadaka, A Rakotondrandisa, PH Tournier, F Luddens, C Lothodé, ...
Computer Physics Communications 257, 107492, 2020
252020
Finite element model of soil water and nutrient transport with root uptake: explicit geometry and unstructured adaptive meshing
PH Tournier, F Hecht, M Comte
Transport in Porous Media 106, 487-504, 2015
242015
Microwave tomography for brain stroke imaging
PH Tournier, F Hecht, F Nataf, M Bonazzoli, F Rapetti, V Dolean, ...
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI …, 2017
222017
Two-level preconditioners for the Helmholtz equation
M Bonazzoli, V Dolean, IG Graham, EA Spence, PH Tournier
Domain Decomposition Methods in Science and Engineering XXIV 24, 139-147, 2018
212018
Parallel preconditioners for high‐order discretizations arising from full system modeling for brain microwave imaging
M Bonazzoli, V Dolean, F Rapetti, PH Tournier
International Journal of Numerical Modelling: Electronic Networks, Devices …, 2018
192018
Parallel controllability methods for the Helmholtz equation
MJ Grote, F Nataf, JH Tang, PH Tournier
Computer Methods in Applied Mechanics and Engineering 362, 112846, 2020
182020
3D finite-difference and finite-element frequency-domain wave simulation with multilevel optimized additive Schwarz domain-decomposition preconditioner: A tool for full …
PH Tournier, P Jolivet, V Dolean, HS Aghamiry, S Operto, S Riffo
Geophysics 87 (5), T381-T402, 2022
142022
A GenEO domain decomposition method for saddle point problems
F Nataf, PH Tournier
Comptes Rendus. Mécanique 351 (S1), 667-684, 2023
132023
The thermodynamic flow-force interpretation of root nutrient uptake kinetics: A powerful formalism for agronomic and phytoplanktonic models
E Le Deunff, PH Tournier, P Malagoli
Frontiers in physiology 7, 243, 2016
132016
Hybrid discontinuous Galerkin discretisation and domain decomposition preconditioners for the Stokes problem
GR Barrenechea, M Bosy, V Dolean, F Nataf, PH Tournier
Computational Methods in Applied Mathematics 19 (4), 703-722, 2019
122019
Is 3D frequency-domain FWI of full-azimuth/long-offset OBN data feasible? The Gorgon data FWI case study
S Operto, P Amestoy, H Aghamiry, S Beller, A Buttari, L Combe, V Dolean, ...
The Leading Edge 42 (3), 173-183, 2023
102023
Two-level preconditioning for -version boundary element approximation of hypersingular operator with GenEO
P Marchand, X Claeys, P Jolivet, F Nataf, PH Tournier
Numerische Mathematik 146 (3), 597-628, 2020
102020
Whole-microwave system modeling for brain imaging
I El Kanfoud, V Dolean, C Migliaccio, J Lanteri, I Aliferis, C Pichot, ...
2015 IEEE Conference on Antenna Measurements & Applications (CAMA), 1-4, 2015
102015
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