Zobrazeno 1 - 10
of 233
pro vyhledávání: '"Latu, G."'
Autor:
Hoelzl, M, Huijsmans, GTA, Pamela, SJP, Becoulet, M, Nardon, E, Artola, FJ, Nkonga, B, Atanasiu, CV, Bandaru, V, Bhole, A, Bonfiglio, D, Cathey, A, Czarny, O, Dvornova, A, Feher, T, Fil, A, Franck, E, Futatani, S, Gruca, M, Guillard, H, Haverkort, JW, Holod, I, Hu, D, Kim, SK, Korving, SQ, Kos, L, Krebs, I, Kripner, L, Latu, G, Liu, F, Merkel, P, Meshcheriakov, D, Mitterauer, V, Mochalskyy, S, Morales, JA, Nies, R, Nikulsin, N, Orain, F, Pratt, J, Ramasamy, R, Ramet, P, Reux, C, Särkimäki, K, Schwarz, N, Verma, P Singh, Smith, SF, Sommariva, C, Strumberger, E, vanVugt, DC, Verbeek, M, Westerhof, E, Wieschollek, F, Zielinski, J
JOREK is a massively parallel fully implicit non-linear extended MHD code for realistic tokamak X-point plasmas. It has become a widely used versatile code for studying large-scale plasma instabilities and their control developed in an international
Externí odkaz:
http://arxiv.org/abs/2011.09120
This report investigates the performance of the JOREK code on the Intel Knights Landing and Skylake processor architectures. The OpenMP scaling of the matrix construction part of the code was analyzed and improved synchronization methods were impleme
Externí odkaz:
http://arxiv.org/abs/1810.04413
Autor:
Rozar, F, Steiner, C, Latu, G, Mehrenberger, M, Grandgirard, V, Bigot, Julien, Cartier-Michaud, T, Roman, Jean
Gyrokinetic modeling is appropriate for describing Tokamak plasma turbulence, and the gyroaverage operator is a cornerstone of this approach. In a gyrokinetic code, the gyroaveraging scheme needs to be accurate enough to avoid spoiling the data but a
Externí odkaz:
http://arxiv.org/abs/1602.02886
Autor:
Cartier-Michaud, T, Ghendrih, P, Sarazin, Y, Abiteboul, J, Bufferand, H, Dif-Pradalier, G, Garbet, X, Grandgirard, V, Latu, G, Norscini, C, Passeron, C, Tamain, P
The Projection on Proper elements (PoPe) is a novel method of code control dedicated to 1) checking the correct implementation of models, 2) determining the convergence of numerical methods and 3) characterizing the residual errors of any given solut
Externí odkaz:
http://arxiv.org/abs/1511.01743
This work describes the challenges presented by porting parts ofthe Gysela code to the Intel Xeon Phi coprocessor, as well as techniques used for optimization, vectorization and tuning that can be applied to other applications. We evaluate the perfor
Externí odkaz:
http://arxiv.org/abs/1503.04645
Autor:
Donnel, P., Garbet, X., Sarazin, Y., Grandgirard, V., Asahi, Y., Bouzat, N., Caschera, E., Dif-Pradalier, G., Ehrlacher, C., Ghendrih, P., Gillot, C., Latu, G., Passeron, C.
Publikováno v:
In Computer Physics Communications January 2019 234:1-13
Autor:
Grandgirard, V., Abiteboul, J., Bigot, J., Cartier-Michaud, T., Crouseilles, N., Dif-Pradalier, G., Ehrlacher, Ch., Esteve, D., Garbet, X., Ghendrih, Ph., Latu, G., Mehrenberger, M., Norscini, C., Passeron, Ch., Rozar, F., Sarazin, Y., Sonnendrücker, E., Strugarek, A., Zarzoso, D.
Publikováno v:
In Computer Physics Communications October 2016 207:35-68
Akademický článek
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Akademický článek
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Autor:
Gillot, C., Dif-Pradalier, G., Sarazin, Y., Caschera, E., Ghendrih, Ph, Garbet, X., Grandgirard, V., Latu, G., Passeron, C., Bourdelle, C., Zarzoso, D.
Publikováno v:
18th European Fusion Theory Conference (EFTC)
18th European Fusion Theory Conference (EFTC), Oct 2019, Ghent, Belgium
18th European Fusion Theory Conference (EFTC), Oct 2019, Ghent, Belgium
International audience; Efficiently operating a nuclear fusion device requires understanding and predicting turbulent transport processes. Reduced quasilinear models, backed on gyrokinetic gradient-driven nonlinear simulations, reveal extremely power
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6b4f8fc51b0020cb074ca19984d2202f
https://hal-cea.archives-ouvertes.fr/cea-02525194
https://hal-cea.archives-ouvertes.fr/cea-02525194