TRANSITION DOMAIN'S SPECTRAL CHARACTERISTICS OF ESF
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摘要: 本文提出了研究Transition区谱分布的静电模型,并按等离子体弱耦强湍理论对其重正化得到了谱方程。对谱方程作适当近似后,证明了该近似谱方程存在扰动密度谱为k-5,扰动电场谱为k-3分布的解,从而定量解释了Transition区的实验谱分布结果。Abstract: In this paper, an electrostatic model for transitional domain of ESFis derived from plasma two-fluid equations, then, its spectrum equation is obtained according to the weak coupling approximation formalism of plasma turbulence. It is shown that this model has k-5 and k-3 type spectrum for plasma density fluctuation and electric field fluctuation respectively which agree well with the ESFtransitional domain's experimental results.
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