Pierre Marchand

Identifiants chercheurs

IdHAL :

pierre-marchand

ORCID :

0000-0002-2522-6837

IdRef :

257431683

arXiv :

marchand_p_1

Publications

Article dans une revue (9)

Htool-DDM: A C++ library for parallel solvers and compressed linear systems. Pierre Marchand,Pierre-Henri Tournier,Pierre Jolivet Journal of Open Source Software, 2026, 11 (118), pp.9279. ⟨10.21105/joss.09279⟩ Article dans une revue hal-05516799v1
Automated far-field sound field estimation combining robotized acoustic measurements and the boundary elements method Caroline Pascal,Pierre Marchand,Alexandre Chapoutot,Olivier Doaré Acta Acustica, In press, ⟨10.1051/aacus/2026017⟩ Article dans une revue hal-04601337v2
The scattering phase: seen at last Jeffrey Galkowski,Pierre Marchand,Jian Wang,Maciej Zworski SIAM Journal on Applied Mathematics, 2024, 84 (1), pp.246-261. ⟨10.1137/23M1547147⟩ Article dans une revue hal-03820689v1
Towards high-performance linear potential flow BEM solver with low-rank compressions Matthieu Ancellin,Pierre Marchand,Frédéric Dias Energies, 2024, 17 (2), pp.372. ⟨10.3390/en17020372⟩ Article dans une revue hal-04233952v2
Applying GMRES to the Helmholtz equation with strong trapping: how does the number of iterations depend on the frequency? Pierre Marchand,Jeffrey Galkowski,Alastair Spence,Euan A. Spence Advances in Computational Mathematics, 2022, 48 (4), ⟨10.1007/s10444-022-09931-9⟩ Article dans une revue hal-03810288v1
High-frequency estimates on boundary integral operators for the Helmholtz exterior Neumann problem Jeffrey Galkowski,Pierre Marchand,Euan A. Spence Integral Equations and Operator Theory, 2022, 94 (4), ⟨10.1007/s00020-022-02715-2⟩ Article dans une revue hal-03810414v1
Eigenvalues of the truncated Helmholtz solution operator under strong trapping Jeffrey Galkowski,Pierre Marchand,Euan A. Spence SIAM Journal on Mathematical Analysis, 2021, 53 (6), ⟨10.1137/21M1399658⟩ Article dans une revue hal-03114612v1
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, 146, pp.597-628. ⟨10.1007/s00211-020-01149-5⟩ Article dans une revue hal-02188771v1
Boundary integral multi-trace formulations and Optimised Schwarz Methods Xavier Claeys,Pierre Marchand Computers & Mathematics with Applications, 2020, 79 (11), ⟨10.1016/j.camwa.2020.01.016⟩ Article dans une revue hal-01921113v1

Communication dans un congrès (3)

Far-field sound field estimation using robotized measurements and the boundary elements method Caroline Pascal,Pierre Marchand,Alexandre Chapoutot,Olivier Doaré Inter-Noise 2024 : the 53rd International Congress and Exposition on Noise Control Engineering, Société française d'acoustique (SFA), Aug 2024, Nantes, France. pp.816-827, ⟨10.3397/IN_2024_2661⟩ Communication dans un congrès hal-04601339v1
Substructuring based FEM-BEM coupling for Helmholtz problems Antonin Boisneault,Marcella Bonazzoli,Xavier Claeys,Pierre Marchand WAVES 2024 - 16th International Conference on Mathematical and Numerical Aspects of Wave Propagation, Jun 2024, Berlin, Germany. ⟨10.17617/3.MBE4AA⟩ Communication dans un congrès hal-04701091v1
Fast solution of boundary integral equations for elasticity around a crack network: a comparative study Ibtihel Ben Gharbia,Marcella Bonazzoli,Xavier Claeys,Pierre Marchand,Pierre-Henri Tournier CEMRACS 2016, Jul 2016, Luminy, Marseille, France. pp.135--151, ⟨10.1051/proc/201863135⟩ Communication dans un congrès hal-01644518v1

Pré-publication, Document de travail (5)

Discrete FEM-BEM coupling with the Generalized Optimized Schwarz Method Antonin Boisneault,Marcella Bonazzoli,Xavier Claeys,Pierre Marchand 2026 Pré-publication, Document de travail hal-05477016v1
Preconditioning of GMRES for Helmholtz problems with quasimodes Victorita Dolean,Pierre Marchand,Axel Modave,Timothée Raynaud 2025 Pré-publication, Document de travail hal-05352986v1
Spurious resonances for substructured FEM-BEM coupling Antonin Boisneault,Marcella Bonazzoli,Xavier Claeys,Pierre Marchand 2025 Pré-publication, Document de travail hal-05352968v1
Convergence analysis of GMRES applied to Helmholtz problems near resonances Victorita Dolean,Pierre Marchand,Axel Modave,Timothée Raynaud 2025 Pré-publication, Document de travail hal-05078654v1
Convergence rates of curved boundary element methods for the 3D Laplace and Helmholtz equations Luiz Faria,Pierre Marchand,Hadrien Montanelli 2025 Pré-publication, Document de travail hal-05200671v1

Thèse (1)

Schwarz methods and boundary integral equations Pierre Marchand Numerical Analysis [math.NA]. Sorbonne Université, 2020. English. ⟨NNT : 2020SORUS221⟩ Thèse tel-02922455v2