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A new flux coordinates-based solver for fixed-boundary tokamak equilibrium with toroidal flow

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成果类型:
期刊论文
作者:
Feng, Xuming;Wu, Zhaoqing;Chen, Kunjie;Zhang, Dingzong;Ma, Jun;...
通讯作者:
Zhang, DZ;Ma, J
作者机构:
[Feng, Xuming; Wu, Zhaoqing; Huang, Yanqing; Chen, Kunjie; Zhang, Dingzong; Liu, Hongbo] Hengyang Normal Univ, Coll Phys & Elect Engn, Hengyang 421008, Peoples R China.
[Guo, Wenfeng; Ma, Jun; Ma, J] Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China.
通讯机构:
[Zhang, DZ ] H
[Ma, J ] C
Hengyang Normal Univ, Coll Phys & Elect Engn, Hengyang 421008, Peoples R China.
Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China.
语种:
英文
期刊:
PHYSICS OF PLASMAS
ISSN:
1070-664X
年:
2024
卷:
31
期:
1
页码:
012505
基金类别:
The Scientific Research Fund of Hunan Provincial Education Department [21B0648]; Scientific Research Fund of Hunan Provincial Education Department [11805239, 12075282]; National Natural Science Foundation of China [2019JJ50011]; Natural Science Foundation of Hunan province
机构署名:
本校为第一且通讯机构
院系归属:
物理与电子工程学院
摘要:
The plasma equilibrium plays a crucial role in nuclear fusion studies, serving as the foundation for various aspects of fusion research, including plasma stability, transport, and current drive. In this paper, a new Grad-Shafranov equation solver is developed for the fixed-boundary plasma equilibria with toroidal flow. This solver utilizes the pressure profile, safety factor profile (not current profile), and any two profiles of the toroidal angular velocity, plasma temperature, and square of the Mach number as inputs. The numerical results obtained by this solver exhibit good agreement with k...

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