2.1 笛卡尔坐标系下的三维控制方程
2.1.1 浅水方程
<p>局部连续方程为：</p>
$$
\frac{\partial u}{\partial x}+\frac{\partial v}{\partial y}+\frac{\partial w}{\partial z}=S
$$
<p>局部连续方程为：</p>
$$
\frac{\partial u}{\partial x}+\frac{\partial v}{\partial y}+\frac{\partial w}{\partial z}=S
$$