Virginie Grandgirard

32 papers C 1Journal 22Unranked 9

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A Hybrid semi-Lagrangian Flow Mapping Approach for Vlasov Systems: Combining Iterative and Compositional Flow Maps. CoRR Philipp Krah, Zetao Lin, Rostislav-Paul Wilhelm, Fabio Bacchini, Jean-Christophe Nave, Virginie Grandgirard, Kai Schneider
2026	J	`jnl`	Local cubic spline interpolation for Vlasov-type equations on a multi-patch geometry. J. Sci. Comput. Pauline Vidal, Emily Bourne, Virginie Grandgirard, Michel Mehrenberger, Eric Sonnendrücker
2025	—	`conf`	Checkpointing Optimisation to Prepare Future Exascale Plasma Turbulence Simulations. IPDPS (Workshops) Méline Trochon, Julien Bigot, Virginie Grandgirard, Dorian Midou
2025	J	`jnl`	Gyselalib++: A Portable C++ Library for Semi-Lagrangian Kinetic and Gyrokinetic Simulations. J. Open Source Softw. Emily Bourne, Virginie Grandgirard, Yuuichi Asahi, Julien Bigot, Peter Donnel, Alexander Hoffmann, Abdelhadi Kara, Philipp Krah, Baptiste Legouix, Etienne Malaboeuf, Yann Munschy, Kevin Obrejan, Thomas Padioleau, Matthieu Protais, Pauline Vidal
2025	J	`jnl`	Local cubic spline interpolation for Vlasov-type equations on a multi-patch geometry. CoRR Pauline Vidal, Emily Bourne, Virginie Grandgirard, Michel Mehrenberger, Eric Sonnendrücker
2025	—	`conf`	Porting a Fortran plasma simulation to Exascale on AMD GPUs using both OpenMP and Kokkos. SC Workshops Etienne Malaboeuf, Kevin Obrejan, Mathieu Peybernes, Julien Bigot, Emily Bourne, Virginie Grandgirard
2024	—	`conf`	Development of performance portable spline solver for exa-scale plasma turbulence simulation. SC Workshops Yuuichi Asahi, Baptiste Legouix, Emily Bourne, Thomas Padioleau, Julien Bigot, Virginie Grandgirard, Kevin Obrejan
2023	J	`jnl`	Non-uniform splines for semi-Lagrangian kinetic simulations of the plasma sheath. J. Comput. Phys. Emily Bourne, Yann Munschy, Virginie Grandgirard, Michel Mehrenberger, Philippe Ghendrih
2023	J	`jnl`	Physics informed Neural Networks applied to the description of wave-particle resonance in kinetic simulations of fusion plasmas. CoRR Jai Kumar, David Zarzoso, Virginie Grandgirard, Jan Ebert, Stefan Kesselheim
2023	J	`jnl`	Solver comparison for Poisson-like equations on tokamak geometries. J. Comput. Phys. Emily Bourne, Philippe Leleux, Katharina Kormann, Carola Kruse, Virginie Grandgirard, Yaman Güçlü, Martin Joachim Kühn, Ulrich Rüde, Eric Sonnendrücker, Edoardo Zoni
2023	J	`jnl`	Verification and accuracy check of simulations with PoPe and iPoPe. J. Comput. Phys. Thomas Cartier-Michaud, Philippe Ghendrih, Virginie Grandgirard, Eric Serre
2022	—	`conf`	Performance portable Vlasov code with C++ parallel algorithm. P3HPC@SC Yuuichi Asahi, Thomas Padioleau, Guillaume Latu, Julien Bigot, Virginie Grandgirard, Kevin Obrejan
2021	—	`conf`	Optimization strategy for a performance portable Vlasov code. P3HPC@SC Yuuichi Asahi, Guillaume Latu, Julien Bigot, Virginie Grandgirard
2020	J	`jnl`	Overlapping communications in gyrokinetic codes on accelerator-based platforms. Concurr. Comput. Pract. Exp. Yuuichi Asahi, Guillaume Latu, Julien Bigot, Shinya Maeyama, Virginie Grandgirard, Yasuhiro Idomura
2019	J	`jnl`	A multi-species collisional operator for full-F global gyrokinetics codes: Numerical aspects and verification with the GYSELA code. Comput. Phys. Commun. Peter Donnel, Xavier Garbet, Yanick Sarazin, Virginie Grandgirard, Yuuichi Asahi, Nicolas Bouzat, E. Caschera, Guilhem Dif-Pradalier, Charles Ehrlacher, Philippe Ghendrih, C. Gillot, Guillaume Latu, Chantal Passeron
2019	—	`conf`	Performance Portable Implementation of a Kinetic Plasma Simulation Mini-App. WACCPD@SC Yuuichi Asahi, Guillaume Latu, Virginie Grandgirard, Julien Bigot
2018	C	`conf`	Scaling and Optimizing the Gysela Code on a Cluster of Many-Core Processors. SBAC-PAD Guillaume Latu, Yuuichi Asahi, Julien Bigot, Tamas B. Fehér, Virginie Grandgirard
2017	J	`jnl`	Optimization of Fusion Kernels on Accelerators with Indirect or Strided Memory Access Patterns. IEEE Trans. Parallel Distributed Syst. Yuuichi Asahi, Guillaume Latu, Takuya Ina, Yasuhiro Idomura, Virginie Grandgirard, Xavier Garbet
2016	J	`jnl`	A 5D gyrokinetic full-f global semi-Lagrangian code for flux-driven ion turbulence simulations. Comput. Phys. Commun. Virginie Grandgirard, Jérémie Abiteboul, Julien Bigot, Thomas Cartier-Michaud, Nicolas Crouseilles, Guilhem Dif-Pradalier, Charles Ehrlacher, Damien Estève, Xavier Garbet, Philippe Ghendrih, Guillaume Latu, Michel Mehrenberger, C. Norscini, Chantal Passeron, Fabien Rozar, Yanick Sarazin, Eric Sonnendrücker, A. Strugarek, David Zarzoso
2016	—	`conf`	Benefits of SMT and of Parallel Transpose Algorithm for the Large-Scale GYSELA Application. PASC Guillaume Latu, Julien Bigot, Nicolas Bouzat, Judit Giménez, Virginie Grandgirard
2016	J	`jnl`	Optilization of the gyroaverage operator based on hermite interpolation. CoRR Fabien Rozar, Christophe Steiner, Guillaume Latu, Michel Mehrenberger, Virginie Grandgirard, Julien Bigot, Thomas Cartier-Michaud, Jean Roman
2015	J	`jnl`	Evaluating kernels on Xeon Phi to accelerate Gysela application. CoRR Guillaume Latu, Matthieu Haefele, Julien Bigot, Virginie Grandgirard, Thomas Cartier-Michaud, Fabien Rozar
2015	J	`jnl`	Toward memory scalability of GYSELA code for extreme scale computers. Concurr. Comput. Pract. Exp. Fabien Rozar, Guillaume Latu, Jean Roman, Virginie Grandgirard
2013	J	`jnl`	Some numerical aspects of the conservative PSM scheme in a 4D drift-kinetic code CoRR Jean-Philippe Braeunig, Nicolas Crouseilles, Virginie Grandgirard, Guillaume Latu, Michel Mehrenberger, Eric Sonnendrücker
2012	J	`jnl`	Accuracy of unperturbed motion of particles in a gyrokinetic semi-Lagrangian code CoRR Guillaume Latu, Virginie Grandgirard, Jérémie Abiteboul, Morgane Bergot, Nicolas Crouseilles, Xavier Garbet, Philippe Ghendrih, Michel Mehrenberger, Yanick Sarazin, Hocine Sellama, Eric Sonnendrücker, David Zarzoso
2012	J	`jnl`	Non regression testing for the JOREK code CoRR Guillaume Latu, Marina Becoulet, Guilhem Dif-Pradalier, Virginie Grandgirard, Matthias Hoelzl, G. Huysmans, Xavier Lacoste, Eric Nardon, Francois Orain, Chantal Passeron, Pierre Ramet, Ahmed Ratnani
2011	—	`conf`	Scalable Quasineutral Solver for Gyrokinetic Simulation. PPAM (2) Guillaume Latu, Virginie Grandgirard, Nicolas Crouseilles, Guilhem Dif-Pradalier
2010	J	`jnl`	TOKAM-3D: A 3D fluid code for transport and turbulence in the edge plasma of Tokamaks. J. Comput. Phys. P. Tamain, Philippe Ghendrih, E. Tsitrone, Virginie Grandgirard, Xavier Garbet, Yanick Sarazin, Eric Serre, Guido Ciraolo, Guillaume Chiavassa
2010	J	`jnl`	Test of some numerical limiters for the conservative PSM scheme for 4D Drift-Kinetic simulations CoRR Jerome Guterl, Jean-Philippe Braeunig, Nicolas Crouseilles, Virginie Grandgirard, Guillaume Latu, Michel Mehrenberger, Eric Sonnendrücker
2007	—	`conf`	Gyrokinetic Semi-lagrangian Parallel Simulation Using a Hybrid OpenMP/MPI Programming. PVM/MPI Guillaume Latu, Nicolas Crouseilles, Virginie Grandgirard, Eric Sonnendrücker
2006	J	`jnl`	A drift-kinetic Semi-Lagrangian 4D code for ion turbulence simulation. J. Comput. Phys. Virginie Grandgirard, Maura Brunetti, Pierre Bertrand, Nicolas Besse, Xavier Garbet, Philippe Ghendrih, Giovanni Manfredi, Yanick Sarazin, Olivier Sauter, Eric Sonnendrücker, J. Vaclavik, Laurent Villard
2004	J	`jnl`	A semi-Lagrangian code for nonlinear global simulations of electrostatic drift-kinetic ITG modes. Comput. Phys. Commun. Maura Brunetti, Virginie Grandgirard, Olivier Sauter, J. Vaclavik, Laurent Villard