\(\frac{\partial}{\partial x_{i}}\left(\rho u_{i}\omega\right)=\frac{\partial}{\partial x_{i}}\left[\left(\mu+\frac{\mu_{t}}{\sigma_{\omega}}\right)\frac{\partial k}{\partial x_{i}}\right]+G_{\omega}-Y_{\omega}+D_{\omega}\ \) (14)