Pierre-Henri Tournier

According to our database, Pierre-Henri Tournier authored at least 27 papers between 2016 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

A Robust Two-Level Schwarz Preconditioner For Sparse Matrices.

Hussam Al Daas, Pierre Jolivet, Frédéric Nataf, Pierre-Henri Tournier

CoRR, 2024

2023

Reflective conditions for radiative transfer in integral form with H-matrices.

Olivier Pironneau, Pierre-Henri Tournier

J. Comput. Phys., December, 2023

Radiative transfer for variable three-dimensional atmospheres.

François Golse, Frédéric Hecht, Olivier Pironneau, Didier Smets, Pierre-Henri Tournier

J. Comput. Phys., February, 2023

A unified framework for double sweep methods for the Helmholtz equation.

Nacime Bouziani, Frédéric Nataf, Pierre-Henri Tournier

J. Comput. Phys., 2023

A robust and adaptive GenEO-type domain decomposition preconditioner for H(curl) problems in general non-convex three-dimensional geometries.

Niall Bootland, Victorita Dolean, Frédéric Nataf, Pierre-Henri Tournier

CoRR, 2023

Numerical Modeling for Shoulder Injury Detection Using Microwave Imaging.

Sahar Borzooei, Pierre-Henri Tournier, Victorita Dolean, Christian Pichot, Nadine Joachimowicz, Hélène Roussel, Claire Migliaccio

CoRR, 2023

Simulation of the 3D Radiative Transfer with Anisotropic Scattering for Convective Trails.

Olivier Pironneau, Pierre-Henri Tournier

CoRR, 2023

2022

Scalable domain decomposition preconditioner for Navier-Stokes equations coupled with the heat equation.

Rim Aldbaissy, Frédéric Hecht, Gihane Mansour, Toni Sayah, Pierre-Henri Tournier

Int. J. Comput. Math., 2022

How does the partition of unity influence SORAS preconditioner?

Marcella Bonazzoli, Xavier Claeys, Frédéric Nataf, Pierre-Henri Tournier

CoRR, 2022

Numerical assessment of PML transmission conditions in a domain decomposition method for the Helmholtz equation.

Niall Bootland, Sahar Borzooei, Victorita Dolean, Pierre-Henri Tournier

CoRR, 2022

Solution of time-harmonic Maxwell's equations by a domain decomposition method based on PML transmission conditions.

Sahar Borzooei, Victorita Dolean, Pierre-Henri Tournier, Claire Migliaccio

CoRR, 2022

A $δf$ PIC method with auxiliary Forward-Backward Lagrangian reconstructions.

Martin Campos Pinto, Merlin Pelz, Pierre-Henri Tournier

CoRR, 2022

Radiative Transfer For Variable 3D Atmospheres.

François Golse, Frédéric Hecht, Olivier Pironneau, Pierre-Henri Tournier, Didier Smets

CoRR, 2022

2021

A Multilevel Schwarz Preconditioner Based on a Hierarchy of Robust Coarse Spaces.

Hussam Al Daas, Laura Grigori, Pierre Jolivet, Pierre-Henri Tournier

SIAM J. Sci. Comput., 2021

Analysis of the SORAS Domain Decomposition Preconditioner for Non-self-adjoint or Indefinite Problems.

Marcella Bonazzoli, Xavier Claeys, Frédéric Nataf, Pierre-Henri Tournier

J. Sci. Comput., 2021

Several ways to achieve robustness when solving wave propagation problems.

Niall Bootland, Victorita Dolean, Pierre Jolivet, Frédéric Nataf, Stéphane Operto, Pierre-Henri Tournier

CoRR, 2021

A comparison of coarse spaces for Helmholtz problems in the high frequency regime.

Niall Bootland, Victorita Dolean, Pierre Jolivet, Pierre-Henri Tournier

Comput. Math. Appl., 2021

2020

Two-level preconditioning for h-version boundary element approximation of hypersingular operator with GenEO.

Pierre Marchand, Xavier Claeys, Pierre Jolivet, Frédéric Nataf, Pierre-Henri Tournier

Numerische Mathematik, 2020

Parallel finite-element codes for the simulation of two-dimensional and three-dimensional solid-liquid phase-change systems with natural convection.

Georges Sadaka, Aina Rakotondrandisa, Pierre-Henri Tournier, Francky Luddens, Corentin Lothodé, Ionut Danaila

Comput. Phys. Commun., 2020

Two-level DDM preconditioners for positive Maxwell equations.

Niall Bootland, Victorita Dolean, Frédéric Nataf, Pierre-Henri Tournier

CoRR, 2020

Iterative frequency-domain seismic wave solvers based on multi-level domain-decomposition preconditioners.

Victorita Dolean, Pierre Jolivet, Stéphane Operto, Pierre-Henri Tournier

CoRR, 2020

2019

Microwave tomographic imaging of cerebrovascular accidents by using high-performance computing.

Pierre-Henri Tournier, Ioannis Aliferis, Marcella Bonazzoli, Maya de Buhan, Marion Darbas, Victorita Dolean, Frédéric Hecht, Pierre Jolivet, Ibtissam El Kanfoud, Claire Migliaccio, Frédéric Nataf, Christian Pichot, Serguei Semenov

Parallel Comput., 2019

Parallel computing investigations for the projection method applied to the interface transport scheme of a two-phase flow by the method of characteristics.

Mireille Haddad, Frédéric Hecht, Toni Sayah, Pierre-Henri Tournier

Numer. Algorithms, 2019

Domain decomposition preconditioning for the high-frequency time-harmonic Maxwell equations with absorption.

Marcella Bonazzoli, Victorita Dolean, Ivan G. Graham, Euan A. Spence, Pierre-Henri Tournier

Math. Comput., 2019

Hybrid Discontinuous Galerkin Discretisation and Domain Decomposition Preconditioners for the Stokes Problem.

Gabriel R. Barrenechea, Michal Bosy, Victorita Dolean, Frédéric Nataf, Pierre-Henri Tournier

Comput. Methods Appl. Math., 2019

2017

Microwave Imaging for Brain Stroke Detection and Monitoring using High Performance Computing.

Pierre-Henri Tournier

ERCIM News, 2017

2016

Block iterative methods and recycling for improved scalability of linear solvers.

Pierre Jolivet, Pierre-Henri Tournier

Proceedings of the International Conference for High Performance Computing, 2016