摘要
采用相关分析法模拟分析了HL 1M装置的磁扰动模式,模拟的结果同预期的结果一致。在具有磁流体不稳定性的典型放电中,探测到独立模m=2、3、4,耦合模m=2、3,以及同时出现的耦合模m=4、5和独立模m=5,给出了用扰动幅度的极向截面图分析磁扰动模式的结果,讨论了相关分析法在实验分析中的优点和局限性。
The MHD modes in the HL-1M tokamak are simulated by correlation analysis method.The simulation results are in good agreement with expectation ones.In typical discharges with MHD instability detected by the method are the independent modes m=2,3,4,the coupling mode of m=2,3,the coexistent independent mode of m=5 and coupling mode of m=4,5.Mode numbers have been obtained roughly with the cross-section diagram of the magnetic field fluctuation.The advantages and disadvantages of the method are discussed.
出处
《核聚变与等离子体物理》
CAS
CSCD
北大核心
2004年第2期129-134,共6页
Nuclear Fusion and Plasma Physics
基金
国家自然科学基金资助项目(10175020
19889504)