1. 东华理工大学核科学与工程学院
2. 核工业西南物理研究院
纸质出版:2025
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胡莹欣, 赵开君, 严龙文, 等. HL-2A托卡马克电子回旋共振加热调制对边缘输运的影响[J]. 能源研究与管理, 2025,(1):165-172.
胡莹欣, 赵开君, 严龙文, et al. HL-2A托卡马克电子回旋共振加热调制对边缘输运的影响[J]. 2025, (1): 165-172.
胡莹欣, 赵开君, 严龙文, 等. HL-2A托卡马克电子回旋共振加热调制对边缘输运的影响[J]. 能源研究与管理, 2025,(1):165-172. DOI: 10.16056/j.2096-7705.2025.01.019.
胡莹欣, 赵开君, 严龙文, et al. HL-2A托卡马克电子回旋共振加热调制对边缘输运的影响[J]. 2025, (1): 165-172. DOI: 10.16056/j.2096-7705.2025.01.019.
为研究托卡马克装置等离子体中微观湍流对边缘粒子和能量输运的影响,采用快速往复朗缪尔探针阵列在HL-2A装置上测量了电子回旋共振加热(ECRH)调制期间等离子体基本参数,并用谱分析方法分析了粒子输运期间时域和频域的变化。结果表明:ECRH开启时,径向电场、环向旋转以及湍流都显著增强;由湍流引起的径向向外的粒子和能量通量均增加,涨落强度的增加和相位差的减小及相关系数的增强是ECRH期间粒子通量显著增加的重要原因;ECRH调制期间湍流引起的能量通量的增加来自于对流项和传导项两者的贡献,且传导项的贡献略大,约占总能量通量的60%。这些结果表明ECRH可以调制边缘流和湍流,并对边缘粒子和能量输运产生重要影响。
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杨宇,赵开君,谢耀禹,陈志鹏,陈忠勇,高丽,王能超,丁肖冠,胡莹欣,温思宇.J-TEXT托卡马克装置间歇性爆发事件的实验研究[J].能源研究与管理,2024(01).
张锦钰,赵开君,谢耀禹,向林,杨宇.J-TEXT托卡马克锯齿周期及热输运分析[J].能源研究与管理,2023(01).
向林,赵开君,谢耀禹,杨州军,陈志鹏,陈忠勇,高丽,丁永华,张锦钰,杨宇,王能超,梁云峰.J-TEXT托卡马克等离子体中非局域效应期间温度涨落的统计分析[J].能源研究与管理,2022(04).
赵开君,董家齐,李继全,严龙文.A brief review:experimental investigation of zonal flows and geodesic acoustic modes in fusion plasmas[J].Plasma Science and Technology,2018(09).
吴捷.径向速度剪切驱动的向内输运现象和GAM磁分量的实验研究[D].中国科学技术大学,2021(09).
孔德峰.托卡马克边缘等离子体带状流及其在L-H模转换过程中作用的实验研究[D].中国科学技术大学,2013(05).
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