Under the condition of linear fog source and arbitrary wind direction, the diffusion rule of the fogging in narrow valley induced by hydraulics jump was studied by utilizing Gauss diffusion equation.
在雾源为连续线源和任意风向的条件下，利用高斯扩散方程，研究了水雾在峡谷内的扩散规律；
2
A heat source model, which comprises a gauss plane heat source on the top surface and a revolved gauss body heat source, was presented in this condition.