论文标题
间歇性厅MHD湍流的现象学
Phenomenologies of intermittent Hall MHD turbulence
论文作者
论文摘要
我们介绍了磁性水力学（MHD）的间歇性维度的概念，以量化间歇性效应。依赖于间歇性维度，我们得出了具有和不带有大厅效应的间歇性MHD湍流的现象学定律。特别是，预测耗散波数，能量光谱和结构功能的缩放定律。此外，我们能够为与预测量表一致的能源光谱和结构函数提供估计。
We introduce the concept of intermittency dimension for the magnetohydrodynamics (MHD) to quantify the intermittency effect. With dependence on the intermittency dimension, we derive phenomenological laws for intermittent MHD turbulence with and without the Hall effect. In particular, scaling laws of dissipation wavenumber, energy spectra and structure functions are predicted. Moreover, we are able to provide estimates for energy spectra and structure functions which are consistent with the predicted scalings.
