Academic Journal

Automatic identification of the plasma equilibrium operating space in tokamaks

التفاصيل البيبلوغرافية
العنوان: Automatic identification of the plasma equilibrium operating space in tokamaks
المؤلفون: Song, Xiao, Nardon, Eric, Heumann, Holger, Faugeras, Blaise
المساهمون: Control, Analysis and Simulations for TOkamak Research (CASTOR), Inria Sophia Antipolis - Méditerranée (CRISAM), Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-Laboratoire Jean Alexandre Dieudonné (LJAD), Université Nice Sophia Antipolis (1965 - 2019) (UNS)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UniCA)-Université Nice Sophia Antipolis (1965 - 2019) (UNS)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UniCA), Institut de Recherche sur la Fusion par confinement Magnétique (IRFM), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Laboratoire Jean Alexandre Dieudonné (LJAD), Université Nice Sophia Antipolis (1965 - 2019) (UNS)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UniCA)
المصدر: ISSN: 0920-3796 ; Fusion Engineering and Design ; https://hal.science/hal-02395044 ; Fusion Engineering and Design, 2019, 146, pp.1242-1245. ⟨10.1016/j.fusengdes.2019.02.050⟩.
بيانات النشر: HAL CCSD
Elsevier
سنة النشر: 2019
المجموعة: HAL Université Côte d'Azur
مصطلحات موضوعية: ITER scenario, [INFO.INFO-MO]Computer Science [cs]/Modeling and Simulation
الوصف: International audience ; In order to identify the plasma equilibrium operating space for future tokamaks, a new objective function is introduced in the inverse static free-boundary equilibrium code FEEQS.M. This function comprises terms which penalize the violation of the central solenoid and poloidal field coils limitations (currents and forces). The penalization terms do not require any weight tuning. Hence, this new approach automatizes to a large extent the identification of the operating space. As an illustration, the new method is applied on the ITER 15 and 17 MA inductive scenarios, and similar operating spaces compared to previous works are found. These operating spaces are obtained within a few (∼ 3) hours of computing time on a single standard CPU.
نوع الوثيقة: article in journal/newspaper
اللغة: English
DOI: 10.1016/j.fusengdes.2019.02.050
الاتاحة: https://hal.science/hal-02395044
https://hal.science/hal-02395044v1/document
https://hal.science/hal-02395044v1/file/soft2018_Xiao.pdf
https://doi.org/10.1016/j.fusengdes.2019.02.050
Rights: info:eu-repo/semantics/OpenAccess
رقم الانضمام: edsbas.F752A7E
قاعدة البيانات: BASE
الوصف
DOI:10.1016/j.fusengdes.2019.02.050