Results 21 to 30 of about 1,666,833 (84)

Comparison of Parallel Viscosity with Neoclassical Theory [PDF]

, 1996
Toroidal rotation profiles are measured with charge exchange spectroscopy for the plasma heated with tangential NBI in CHS heliotron/torsatron device to estimate parallel viscosity. The parallel viscosity derived from the toroidal rotation velocity shows
Ida, K., Nakajima, N.
core  

Recent advances in physics and applications of 3D magnetic fields on the J-TEXT tokamak

Nuclear Fusion
This paper summarizes recent experimental and theoretical progress achieved on the J-TEXT tokamak during the past two years, with an emphasis on the physics and applications of three-dimensional (3D) magnetic fields.
Nengchao Wang, Yonghua Ding, Zhongyong Chen, Donghui Xia, Zhoujun Yang, Zhipeng Chen, Wei Zheng, Wei Yan, Da Li, Song Zhou, Chengshuo Shen, Zhengkang Ren, Feiyue Mao, Yangbo Li, Xixuan Chen, Chuanxu Zhao, Qinghu Yang, Qinlin Tao, Chi Lei, Wentao Geng, Zhangsheng Huang, Hanhui Li, Jie Yang, Yutong Yang, Jiankun Hua, Zhangrong Hou, Wei Xie, Jiangang Fang, Shengyang Xiao, Yinlong Yu, Fanxi Liu, Keze Li, Hai Liu, Xin Xu, Peng Shi, Ting Long, Jinlong Guo, Fengming Xue, Xinkun Ai, Yu Zhong, Junli Zhang, Zhonghe Jiang, Li Gao, Xiaoqing Zhang, Bo Rao, Lu Wang, Weixin Guo, Shiyong Zeng, Ping Zhu, Minghai Liu, Tao Xu, Shaoxiang Ma, Yong Yang, Chuan Li, Zhijiang Wang, Ming Zhang, Kexun Yu, Xiwei Hu, Y. Liang, Q. Yu, K. W. Gentle, Yuan Pan, the J-TEXT Team   +62 more
doaj   +1 more source

Toroidal modelling of plasma response and RMP field penetration [PDF]

, 2012
The penetration dynamics of the resonant magnetic perturbation (RMP) field is sim- ulated in the full toroidal geometry, under realistic plasma conditions in MAST experiments.
Garofalo, A.M., Kirk, A, Nardon, E., Cahyna, P, Liu, Yueqiang,, Denner, P, Harrison, J.R., Sun, Y, Chapman, I.T, Fishpool, G, Liu, Yueqiang   +10 more
core   +1 more source

Comparison of Parallel Viscosity with Neoclassical Theory [PDF]

Toroidal rotation profiles are measured with charge exchange spectroscopy for the plasma heated with tangential NBI in CHS heliotron/torsatron device to estimate parallel viscosity. The parallel viscosity derived from the toroidal rotation velocity shows
Ida, K., Nakajima, N.
core   +2 more sources

Toroidal modeling of the effect of resonant q95 on n = 1 error field penetration in EAST

Nuclear Fusion
The plasma response to the n  = 1 resonant magnetic perturbation in EAST has been systematically investigated using the MARS-F/Q codes, focusing on the roles of q _95 and $\beta_\mathrm N$ in error field penetration.
Cheng Ye, You-Wen Sun, Hui-Hui Wang, Yue-Qiang Liu, Jian Xu, Peng-Cheng Xie, Hui Sheng   +6 more
doaj   +1 more source

Toroidal-poloidal partitioning of plate motions since 120 MA [PDF]

, 1993
Changes in plate motions and plate configurations during the Cenozoic and Mesozoic have been investigated extensively, but most geodynamical models have concentrated on present-day plate motions.
Richards, M.A., Ricard, Y, Lithgow-Bertelloni, C., Ricard, Y., O'Connell, R.J., Richards, MA, Engebretson, D.C., Lithgow‐Bertelloni, C, O'Connell, RJ, Engebretson, DC   +9 more
core   +1 more source

Neoclassical Viscosities in NCSX and QPS with Few Toroidal Periods and Low Aspect Ratios [PDF]

, 2008
Previously reported benchmarking examples of the analytical formulae of neoclassical viscosities were presented implicitly assuming applications in a future integrated simulation system of the Large Helical Device (LHD).
MIKKELSEN, David R., ZARNSTORF, Michael C., Shin NISHIMURA, Donald A. SPONG, Michael C. ZARNSTORFF, HIRSHMAN, Steven P., MYNICK, Henry E., SPONG, Donald A., Long-Poe KU, David R. MIKKELSEN, Henry E. MYNICK, KU, Long-Poe, Steven P. HIRSHMAN, NISHIMURA, Shin   +13 more
core   +1 more source

Neoclassical transport in enhanced confinement toroidal plasmas [PDF]

, 1996
It has recently been reported that ion thermal transport levels in enhanced confinement tokamak plasmas have been observed to fall below the irreducible minimum level predicted by standard neoclassical theory.
Lin, Z., Lee, W. W., Tang, W. M.
core   +1 more source

Neoclassical toroidal torque generation by auxiliary heating in non-axisymmetric tori

In conditions of ideal axisymmetry, for a magnetized plasma in a generic bounded domain, necessarily toroidal, the uniform absorption of external energy (e.g. rf or isotropic alpha heating) clearly cannot give rise to net forces or torques.
Sauter, O, Nowak, S, Lazzaro, E
core   +1 more source

Adiabatic compression of plasma with purely toroidal rotation [PDF]

, 1989
A variational method is developed to find approximate solutions to the generalized Grad-Shafranov equations for an adiabatic compression of the plasma with toroidal rotation, via the expansion in Fourier series in poloidal angle of the flux surface ...
Fu D, Pan LJ(潘良儒)
core   +1 more source