Team, Visitors, External Collaborators
Overall Objectives
Research Program
Application Domains
Highlights of the Year
New Software and Platforms
New Results
Bilateral Contracts and Grants with Industry
Partnerships and Cooperations
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Publications of the year

Articles in International Peer-Reviewed Journals

J. Badwaik, M. Boileau, D. Coulette, E. Franck, P. Helluy, L. Mendoza, H. Oberlin.
Task-based parallelization of an implicit kinetic scheme, in: ESAIM: Proceedings and Surveys, October 2018, vol. 63, pp. 60-77,
Y. A. Barsamian, J. Bernier, S. A. Hirstoaga, M. Mehrenberger.
Verification of 2D × 2D and two-species Vlasov-Poisson solvers, in: ESAIM: Proceedings and Surveys, 2018, vol. 63, pp. 78-108.
Y. A. Barsamian, S. A. Hirstoaga, E. Violard.
Efficient Data Layouts for a Three-Dimensional Electrostatic Particle-in-Cell Code, in: Journal of computational science, 2018, vol. 27, pp. 345–356.
N. Bouzat, C. Bressan, V. Grandgirard, G. Latu, M. Mehrenberger.
Targeting realistic geometry in Tokamak code Gysela *, in: ESAIM: Proceedings and Surveys, 2018.
N. Crouseilles, S. A. Hirstoaga, X. Zhao.
Multiscale Particle-in-Cell methods and comparisons for the long-time two-dimensional Vlasov-Poisson equation with strong magnetic field, in: Computer Physics Communications, 2018, vol. 222, pp. 136-151. [ DOI : 10.1016/j.cpc.2017.09.027 ]

International Conferences with Proceedings

Y. A. Barsamian, A. Charguéraud, S. A. Hirstoaga, M. Mehrenberger.
Efficient Strict-Binning Particle-in-Cell Algorithm for Multi-Core SIMD Processors, in: Euro-Par 2018 - 24th International European Conference on Parallel and Distributed Computing, Turin, Italy, August 2018.
K. Ejjaaouani, O. Aumage, J. Bigot, M. Mehrenberger, H. Murai, M. Nakao, M. Sato.
InKS, a Programming Model to Decouple Performance from Algorithm in HPC Codes, in: Repara 2018 - 4th International Workshop on Reengineering for Parallelism in Heterogeneous Parallel Platforms, Turin, Italy, August 2018, pp. 1-12.

Conferences without Proceedings

K. Ejjaaouani.
Le modèle de programmation InKS, in: Compas 2018 - Conférence d’informatique en Parallélisme, Architecture et Système, Toulouse, France, July 2018.

Other Publications

M. Badsi, M. Mehrenberger, L. Navoret.
Numerical stability of plasma sheath, February 2018, - working paper or preprint.
D. Coulette, E. Franck, P. Helluy, M. Mehrenberger, L. Navoret.
High-order implicit palindromic discontinuous Galerkin method for kinetic-relaxation approximation, February 2018, - working paper or preprint.
C. Courtès, D. Coulette, E. Franck, L. Navoret.
Vectorial kinetic relaxation model with central velocity. Application to implicit relaxations schemes, December 2018, working paper or preprint.
C. Courtès, E. Franck.
Linear stability of a vectorial kinetic relaxation scheme with a central velocity, January 2019, working paper or preprint.
P. P. Donnel, X. Garbet, Y. Sarazin, V. Grandgirard, Y. Y. Asahi, N. Bouzat, E. Caschera, G. Dif-Pradalier, C. Ehrlacher, P. Ghendrih, G. Latu, C. Passeron.
A multi-species collisional operator for full-F global gyrokinetics codes : Numerical aspects and validation with the GYSELA code, January 2018, working paper or preprint.
F. Drui, E. Franck, P. Helluy, L. Navoret.
An analysis of over-relaxation in kinetic approximation, July 2018, - working paper or preprint.
P. Helluy, L. Mendoza, B. Weber.
Optimization of a discontinuous finite element solver with OpenCL and StarPU, December 2018, working paper or preprint.
M. Mehrenberger, L. Navoret, N. Pham.
Recurrence phenomenon for Vlasov-Poisson simulations on regular finite element mesh, December 2018, working paper or preprint.
References in notes
C. Altmann, T. Belat, M. Gutnic, P. Helluy, H. Mathis, E. Sonnendrücker, W. Angulo, J.-M. Hérard.
A local time-stepping Discontinuous Galerkin algorithm for the MHD system, in: Modélisation et Simulation de Fluides Complexes - CEMRACS 2008, Marseille, France, July 2009. [ DOI : 10.1051/proc/2009038 ]
M. Badsi, M. Campos Pinto, B. Després.
A minimization formulation of a bi-kinetic sheath, in: Kinetic and Related Models, AIMS, 2016, no 9(4).
T. Barth.
On the role of involutions in the discontinous Galerkin discretization of Maxwell and magnetohydrodynamic systems, in: IMA Vol. Math. Appl., 2006, vol. 142, pp. 69–88.
A. Crestetto, P. Helluy.
Resolution of the Vlasov-Maxwell system by PIC Discontinuous Galerkin method on GPU with OpenCL, in: CEMRACS'11, France, EDP Sciences, 2011, vol. 38, pp. 257–274. [ DOI : 10.1051/proc/201238014 ]
N. Crouseilles, E. Frénod, S. A. Hirstoaga, A. Mouton.
Two-Scale Macro-Micro decomposition of the Vlasov equation with a strong magnetic field, in: Mathematical Models and Methods in Applied Sciences, 2013, vol. 23, no 08, pp. 1527–1559. [ DOI : 10.1142/S0218202513500152. ]
E. Frénod, F. Salvarani, E. Sonnendrücker.
Long time simulation of a beam in a periodic focusing channel via a two-scale PIC-method, in: Mathematical Models and Methods in Applied Sciences, 2009, vol. 19, no 2, pp. 175-197, ACM 82D10 35B27 76X05.
V. Grandgirard, M. Brunetti, P. Bertrand, N. Besse, X. Garbet, P. Ghendrih, G. Manfredi, Y. Sarazin, O. Sauter, E. Sonnendrücker, J. Vaclavik, L. Villard.
A drift-kinetic Semi-Lagrangian 4D Vlasov code for ion turbulence simulation, in: J. of Comput. Phys., 2006, vol. 217, 395 p.
C. Hauck, C.-D. Levermore.
Convex Duality and Entropy-Based Moment Closures: Characterizing Degenerate Densities, in: SIAM J. Control Optim., 2008, vol. 47, pp. 1977–2015.
C.-D. Levermore.
Entropy-based moment closures for kinetic equations, in: Transport Theory Statist. Phys., 1997, vol. 26, no 4-5, pp. 591–606.
E. Sonnendrücker, J.-R. Roche, P. Bertrand, A. Ghizzo.
The semi-Lagrangian method for the numerical resolution of the Vlasov equation, in: J. Comput. Phys., 1999, vol. 149, no 2, pp. 201–220.
E. Tadmor.
Entropy conservative finite element schemes, in: Numerical methods for Compressible Flows, Finite Difference Element and Volume Techniques, T. E. Tezduyar, T. J. R. Hughes (editors), Proc. Winter Annual Meeting, Amer. Soc. Mech. Eng, AMD- Vol. 78, 1986, 149 p.
B. Weber, P. Helluy, T. Strub.
Optimisation d'un algorithme Galerkin Discontinu en OpenCL appliqué à la simulation en électromagnétisme, in: preprint, 2017.