土办法
In this paper, we develop a non local method with temporal and spatial correlations to introduce a fractional order advection diffusion equation based on the usually used local 2_nd order advection dispersion equation.
考虑了扩散过程的时间相关和时空相关性,用非局域性的处理方法,在传统的二阶对流扩散方程基础上,得到了分数阶对流扩散方程,以此方程来描述反常扩散。
The nonparallel linear stability of the two-dimensional and three-dimensional disturbance waves are studied by the parabolized stability equation which is developed in recent years and the local method based on the Landau expansion.
采用近年来新发展的抛物化稳定性方程和利用Landau展开式的局部法方程,分别研究二维和三维线性非平行流稳定性问题。
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