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pro vyhledávání: '"Ferraro P. M."'
Autor:
Parra, F. I., Baek, S. -G., Churchill, M., Demers, D. R., Dudson, B., Ferraro, N. M., Geiger, B., Gerhardt, S., Hammond, K. C., Hudson, S., Jorge, R., Kolemen, E., Kriete, D. M., Kumar, S. T. A., Landreman, M., Lowe, C., Maurer, D. A., Nespoli, F., Pablant, N., Pueschel, M. J., Punjabi, A., Schwartz, J. A., Swanson, C. P. S., Wright, A. M.
We propose to build a Flexible Stellarator Physics Facility to explore promising regions of the vast parameter space of disruption-free stellarator solutions for Fusion Pilot Plants (FPPs).
Comment: White paper submitted to FESAC subcommittee on
Comment: White paper submitted to FESAC subcommittee on
Externí odkaz:
http://arxiv.org/abs/2407.04039
Publikováno v:
Phys. Rev. Lett. 133, 135102 (2024)
To examine the robustness of the designed 5% $\beta$-limit for high-performance operation in the W7-X stellarator, we undertake nonlinear magnetohydrodynamic (MHD) simulations of pressure-driven instabilities using the M3D-$C^1$ code. Consistent with
Externí odkaz:
http://arxiv.org/abs/2404.01966
Publikováno v:
Phys. Plasmas 30, 032503 (2023)
Sawtooth-like core electron temperature crashes have been observed in W7-X experiments with electron cyclotron current drive. We present nonlinear single-fluid magnetohydrodynamic simulations of this phenomenon using the newly developed stellarator m
Externí odkaz:
http://arxiv.org/abs/2207.08620
Autor:
Liu, Chang, Jardin, Stephen C., Qin, Hong, Xiao, Jianyuan, Ferraro, Nathaniel M., Breslau, Joshua
The hybrid method combining particle-in-cell and magnetohydrodynamics can be used to study the interaction between energetic particles and global plasma modes. In this paper we introduce the M3D-C1-K code, which is developed based on the M3D-C1 finit
Externí odkaz:
http://arxiv.org/abs/2107.13663
Single carbon pellet disruption mitigation simulations using M3D-C1 were conducted in an NSTX-U-like plasma to support the electromagnetic pellet injection concept (EPI). A carbon ablation model has been implemented in M3D-C1 and tested with availabl
Externí odkaz:
http://arxiv.org/abs/2106.14788
Publikováno v:
Nucl. Fusion 61, 086015 (2021)
The capability to model the nonlinear magnetohydrodynamic (MHD) evolution of stellarator plasmas is developed by extending the M3D-$C^1$ code to allow non-axisymmetric domain geometry. We introduce a set of logical coordinates, in which the computati
Externí odkaz:
http://arxiv.org/abs/2105.01186
Autor:
Liu, Chang, Zhao, Chen, Jardin, Stephen C., Bhattacharjee, Amitava, Brennan, Dylan P., Ferraro, Nathanial M.
Publikováno v:
Physics of Plasmas 27, 092507 (2020)
We investigate the effects of runaway electron current on the dispersion relation of resistive magnetohydrodynamic modes in tokamaks. We present a new theoretical model to derive the dispersion relation, which is based on the asymptotic analysis of t
Externí odkaz:
http://arxiv.org/abs/2006.08463
Self-consistent simulations of neoclassical and electrostatic turbulent transport in a DIII-D H-mode edge plasma under resonant magnetic perturbations (RMPs) have been performed using the global total-f gyrokinetic particle-in-cell code XGC, in order
Externí odkaz:
http://arxiv.org/abs/2003.07130
Akademický článek
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Autor:
Krebs, I., Artola, F. J., Sovinec, C. R., Jardin, S. C., Bunkers, K. J., Hoelzl, M., Ferraro, N. M.
A benchmark exercise for the modeling of vertical displacement events (VDEs) is presented and applied to the 3D nonlinear magneto-hydrodynamic codes M3D-C$^1$, JOREK and NIMROD. The simulations are based on a vertically unstable NSTX equilibrium encl
Externí odkaz:
http://arxiv.org/abs/1908.02387