Small-scale density fluctuations in the adiabatic toroidal compressor
Small-scale density fluctuations in the adiabatic toroidal compressor
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DOI：
10.2172/4096559
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发表时间：
1976-02
期刊：
影响因子：
--
通讯作者：
E. Mazzucato
中科院分区：
文献类型：
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作者：
E. Mazzucato
通过对散射微波的频谱分析，在ATC托卡马克中观察到了一类新的密度涨落。观测到的频谱与漂移波的频谱是一致的，漂移波的最大幅度在0.5-1.0 cm的波长范围内，其中有限的离子Larmor半径效应对等离子体稳定性是重要的。总密度起伏大于或等于5×10$sup-3$antin/sube/。据估计，这些波动可能占ATC放电电子能量损失的很大一部分。(身份验证)
A new class of density fluctuations has been observed in the ATC tokamak by using spectral analysis of scattered microwaves. The observed frequency spectrum is consistent with that of drift waves with amplitudes that are maximum in the wavelength range 0.5 to 1.0 cm where finite ion Larmor radius effects are important for plasma stability. The total density fluctuation is n tilde/sub e/ greater than or equal to 5 x 10$sup -3$ anti n/sub e/. It is estimated that these fluctuations could account for a large fraction of the electron energy losses of the ATC discharge. (auth)