,Heat Flux on EAST Divertor Plate in H-mode with LHCD/LHCD+NBI

来源 :中国物理快报(英文版) | 被引量 : 0次 | 上传用户:jin_liu
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Based on the surface temperature measured by the infrared camera on the experimental advanced superconducting tokamak (EAST),the heat fluxes on the lower outer divertor target plate during H-mode with the lower-hybrid wave current drive (LHCD) only and with the LHCD combined with the neutral beam injection (NBI) are calculated by the DFLUX code and compared.The analyzed discharges are lower single null divertor configuration discharges.In the case with the LHCD only (Ip ~ 400kA,PLHCD ~ 2 MW),ELM-free appears after L-H transition with the peak heat flux on the lower outer target plate less than 1 MW/m2.However,there is no ELM-free appearing after the L-H transition in the case with the LHCD+NBI (Ip ~ 300 kA,PLHCD +-PNBI ~ 2 MW).The results show that the peak heat fluxes on the lower outer target plate in the LHCD-+NBI H-mode cases are larger than those in the LHCD H-mode under the similar auxiliary heating power.This is because the heat flux profiles of the lower outer target plate as a function of plate location in ELMing with the LHCD+NBI are narrower than those with the LHCD only.The results are consistent with the results in terms of the scrape-off layer width observed in the EAST.
其他文献
Periodic resistance oscillations in Fabry-Perot quantum Hall interferometers are observed at integer filling factors of the constrictions,fc =1,2,3,4,5 and 6.Ra
期刊
@@
期刊
@@
A sequential deposition method is developed,where the hybrid organic-inorganic halide perovskite (CH3NH3Pb (I1-xBrx)3) is synthesized using precursor solutions
期刊
@@
期刊
@@
We theoretically investigate the phenomena of electromagnetically induced grating in an M-type five-level atomic system.It is found that a weak field can be eff
期刊
@@
苹果轮纹病是严重影响苹果果实品质的重要病害。一般果园轮纹烂果病发病率为20%~30%,重者可达50%以上,并且在果实贮藏期可继续发病,危害严重。本论文以水杨酸(SA)为诱导因子,
2005年3月,美国参议院以51票对49票通过了在波弗特海面积达870万ha的北极国家禁猎区内进行石油的普查工作,这个面积的8%将用于钻探工作。白宫对表决结果持支持态度,终止了石
十年改革,在广播电视战线留下了鲜明的足迹。广播文艺的改革要健康深入地发展下去,必须进一步明确并解决改革的立足点问题。只有弄清自己踏在一块什么样的大地上,才能迈出坚
期刊
@@
图书馆联盟是信息资源共享的有效方式,文章通过对党校系统图书馆资源共享现状的分析和从国内外图书馆联盟的实践中获取启示,提出了党校图书馆在图书馆联盟中开展资源共享的发