Equilibrium Reconstruction and Its Integration in J-TEXT

ZHANG Fan (张帆); XU Tao (徐涛); SUN Xinfeng (孙新锋); ZHANG Xiaoqing (张晓卿); ZHUANG Ge (庄革); JIAN Xiang (简翔)

doi:10.1088/1009-0630/18/7/15

Plasma Science and Technology > 2016 > 18(7): 786-790. > DOI: 10.1088/1009-0630/18/7/15

ZHANG Fan (张帆), XU Tao (徐涛), SUN Xinfeng (孙新锋), ZHANG Xiaoqing (张晓卿), ZHUANG Ge (庄革), JIAN Xiang (简翔). Equilibrium Reconstruction and Its Integration in J-TEXT[J]. Plasma Science and Technology, 2016, 18(7): 786-790. DOI: 10.1088/1009-0630/18/7/15

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Equilibrium Reconstruction and Its Integration in J-TEXT

State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan 430074, China

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Received Date: May 26, 2015

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Abstract

Abstract

The equilibrium fitting code (EFIT) and its application in the J-TEXT tokamak are integrated by the Matlab language. The function of analysis and visualization to the results is added. In addition, the experiment data measured by soft X-ray (SXR) are used to calculate plasma equilibrium as a constraint condition. The improved EFIT code is used for J-TEXT discharge and the profiles of plasma parameters such as flux function, safety factor q, pressure and current density are obtained from the reconstructed configurations.
- EFIT,
- integrated operation,
- equilibrium reconstruction

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References

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