Plasma shape optimization for EAST tokamak using orthogonal method<xref rid="cpb_28_1_015201_fn1" ref-type="fn">*</xref><fn id="cpb_28_1_015201_fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant No. 51677051) and the Institute of Plasma Physics, Chinese Academy of Sciences.</p></fn>

Plasma shape optimization for EAST tokamak using orthogonal method**

Project supported by the National Natural Science Foundation of China (Grant No. 51677051) and the Institute of Plasma Physics, Chinese Academy of Sciences.

Chen Yuan-Yang¹, Bao Xiao-Hua^{1, †}, Fu Peng², Gao Ge²

The structure of magnetic flux surfaces near the null-point of the QSF configuration.