Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Cartier-Michaud Thomas"'
Autor:
Latu Guillaume, Haefele Matthieu, Bigot Julien, Grandgirard Virginie, Cartier-Michaud Thomas, Rozar Fabien
Publikováno v:
ESAIM: Proceedings and Surveys, Vol 53, Pp 211-231 (2016)
This work describes the challenges presented by porting parts of the 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 pe
Externí odkaz:
https://doaj.org/article/5e10fe6c343b4c51a2635e4b81f2f97d
Autor:
Rozar Fabien, Steiner Christophe, Latu Guillaume, Mehrenberger Michel, Grandgirard Virginie, Bigot Julien, Cartier-Michaud Thomas, Roman Jean
Publikováno v:
ESAIM: Proceedings and Surveys, Vol 53, Pp 191-210 (2016)
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
Externí odkaz:
https://doaj.org/article/58a840efb3e74406b56b0c532dd32589
Autor:
Bigot Julien, Latu Guillaume, Cartier-Michaud Thomas, Grandgirard Virginie, Passeron Chantal, Rozar Fabien
Publikováno v:
ESAIM: Proceedings and Surveys, Vol 53, Pp 248-270 (2016)
Reproducibility of results is a strong requirement in most fields of research for experimental results to be called science. For results obtained through simulation software using high performance computing (HPC) this translates as code quality re
Externí odkaz:
https://doaj.org/article/7847d9bfcf004c7b9c5d0fb4ae0f2ec3
Autor:
Ghendrih Philippe, Cartier-Michaud Thomas, Dif-Pradalier Guilhem, Esteve Damien, Garbet Xavier, Grandgirard Virginie, Latu Guillaume, Norscini Claudia, Sarazin Yanick
Publikováno v:
ESAIM: Proceedings and Surveys, Vol 50, Pp 81-112 (2015)
Approximations for closing the kinetic equation for the one particle distribution function are calculated by using propagators. These provide the formal structure of the collision term in the Landau approximation. The method allows one to investiga
Externí odkaz:
https://doaj.org/article/af98e5003cd54487948cfa57138d8da2
Autor:
Obermair, Christoph, Cartier-Michaud, Thomas, Apollonio, Andrea, Millar, William, Felsberger, Lukas, Fischl, Lorenz, Bovbjerg, Holger Severin, Wollmann, Daniel, Wuensch, Walter, Catalan-Lasheras, Nuria, Boronat, Marçà, Pernkopf, Franz, Burt, Graeme
The occurrence of vacuum arcs or radio frequency (rf) breakdowns is one of the most prevalent factors limiting the high-gradient performance of normal conducting rf cavities in particle accelerators. In this paper, we search for the existence of prev
Externí odkaz:
http://arxiv.org/abs/2202.05610
Publikováno v:
In Journal of Computational Physics 1 February 2023 474
Akademický článek
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We present the theoretical background of the PoPe and iPoPe verification scheme. The verification that is performed uses the output of actual simulations of production runs. With a small computing overhead it is possible to check that the problem tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5eae4d6cdf8e9a8c65dd708dbc892d13
https://hal.science/hal-03531058/file/PoPe_verification_main_part_1.pdf
https://hal.science/hal-03531058/file/PoPe_verification_main_part_1.pdf
Autor:
Bovbjerg, Holger, Apollonio, Andrea, Cartier-Michaud, Thomas, Millar, William, Obermair, Christoph, Shen, Ming, Tan, Zheng-Hua, Wollmann, Daniel
One of the primary limitations on the achievable accelerating gradient in normal-conducting accelerator cavities is the occurrence of vacuum arcs, also known as RF breakdowns. A recent study on experimental data from the CLIC XBOX2 test stand at CERN
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::484ba348c6005c206f0280ffe3eba164
http://cds.cern.ch/record/2845799
http://cds.cern.ch/record/2845799
Autor:
Blaszkiewicz, Milosz, Apollonio, Andrea, Cartier-Michaud, Thomas, Panev, Bozhidar Ivanov, Pojer, Mirko, Wollmann, Daniel
The energy extraction systems for the protection of the new HL-LHC superconducting magnet circuits are based on vacuum breakers. This technology allows to significantly reduce the switch opening time and increases the overall system reliability with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5891fef4468c414646d2aad8965ae7cf