摘要
The stability properties of ion temperature gradient instability are studied analytically in both weak and strong ballooning limits for toroidal geometry.The local anomalous ion thermal conductivity Xi is obtained.The scaling of this conductivity under slab approximation is consistent with the results given by Connor et al.The toroidal effects contribute an additional Pfirsch-Schlüter factor(l+2q2)3/4 to the conductivity.
作者
郭世宏
陈骊
蔡诗东
GUO shichong;CHEN Liu;CAI Shidong(S.T.Tsai)(Institute of Physics,Academia Sinica,Beijing;P.P.L.Princeton University,U.S.A;center of Theoretical Physics,CCAST(World Lab.))
基金
Project supported by NSFC and APSC.
