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of 226
pro vyhledávání: '"Bonoli, Paul"'
Ion cyclotron radio frequency range (ICRF) power plays an important role in heating and current drive in fusion devices. However, experiments show that in the ICRF regime there is a formation of a radio frequency (RF) sheath at the material and anten
Externí odkaz:
http://arxiv.org/abs/2306.12930
The scattering of lower hybrid (LH) waves due to scrape-off layer (SOL) filaments is investigated. It is revealed that scattering can account for the LH spectral gap without any ad hoc modification to the wave-spectrum. This is shown using a multisca
Externí odkaz:
http://arxiv.org/abs/2210.02344
The interaction of radio-frequency (RF) waves with edge turbulence modifies the incident wave-spectrum, and can significantly affect RF heating and current drive in tokamaks. Previous LH scattering models have either used the weak-turbulence approxim
Externí odkaz:
http://arxiv.org/abs/2108.07077
Autor:
Ebrahimi, Fatima, Staebler, Gary, Bonoli, Paul, Waelbroeck, Francois, Hegna, Chris, LoDestro, Lynda, Pueschel, M. J., Joseph, I.
Based on the community input at the National Academy of Sciences (NAS) Madison and Austin workshops in July and December 2017, respectively, this whitepaper was prepared and submitted to the NAS in the category of US fusion theory and computation. Th
Externí odkaz:
http://arxiv.org/abs/2011.13390
Autor:
Liu, Liang, Yang, Yong, Li, Miaohui, Zhao, Lianmin, Ma, Wendong, Zhou, Tai'an, Liu, Chengzhou, Cheng, Min, Wang, Mao, Shan, Jiafang, Ding, Bojiang, Wu, Qiuran, Hillairet, Julien, Goniche, Marc, Peysson, Yves, Ekedahl, Annika, Wallace, Greg, Baek, Seung-Gyou, Bonoli, Paul
Publikováno v:
In Fusion Engineering and Design April 2023 189
Akademický článek
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In this paper, the analytical form of the quasilinear diffusion coefficients is modified from the Kennel-Engelmann diffusion coefficients to guarantee the positive definiteness of its bounce average in a toroidal geometry. By evaluating the parallel
Externí odkaz:
http://arxiv.org/abs/1707.08030
Autor:
Lee, Jungpyo, Wright, John, Bertelli, Nicola, Jaeger, Erwin F., Valeo, Ernest, Harvey, Robert, Bonoli, Paul
Publikováno v:
Physics of Plasmas 24, 052502 (2017)
In this paper, a reduced model of quasilinear diffusion by a small Larmor radius approximation is derived to couple the Maxwell's equations and the Fokker-Planck equation self-consistently for ion cyclotron range of frequency waves in a tokamak. The
Externí odkaz:
http://arxiv.org/abs/1704.07283
The injection of lower hybrid waves for current drive into a tokamak affects the profile of intrinsic rotation. In this article, the momentum deposition by the lower hybrid wave on the electrons is studied. Due to the increase in the poloidal momentu
Externí odkaz:
http://arxiv.org/abs/1207.0880
Autor:
Diab, Raymond, Baek, Seung-Gyou, Bonoli, Paul, Jenkins, Thomas G., Ono, Masayuki, Smithe, David
Publikováno v:
AIP Conference Proceedings; 2023, Vol. 2984 Issue 1, p1-6, 6p