期刊论文

Cao, Jinjia

英文

PHYSICS OF PLASMAS

1070-664X

2016

23

1

012301

10.1063/1.4939084

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11375085, 11475056, 11475083, 11205051]; National Magnetic Confinement Fusion Science Program [2015GB110000, 2014GB124004]; Science Research Program of Educational Department of Hunan Province in China [10C1174]; construct program of fusion and plasma physics innovation team in Hunan province [NHXTD03]

本校为第一且通讯机构

The enhanced transport of passing energetic ions (PEIs) in presence of the resonant interactions with a rotating magnetic island is investigated within the drift kinetic framework. When the island rotation plays a role in the resonant interaction, we find that the velocities of PEIs satisfy a constraint relation of resonant flux surface in phase space. The resonant flux surfaces overlap with the magnetic flux surfaces in real space. A new transport channel responsible for the PEIs moving across the magnetic flux surfaces, i.e., continuously overlapping, is found. Two kinds of radial motions ca...