Table 2 Parameters of the grid
From: Noise control for high subsonic jet flows by inner wall treatment
Grid points | \(\boldsymbol{{n}_{\theta }}\) | \(\boldsymbol{\Delta x/{D}_{j}}\) at \(\boldsymbol{x=0}\) | Growth rate \(\boldsymbol{\partial \Delta x/\partial x}\) | \(\boldsymbol{\Delta r/{D}_{j}}\) at \(\boldsymbol{r={D}_{j}/2,x=0}\) | Growth rate \(\boldsymbol{\partial \Delta r/\partial r}\) |
|---|---|---|---|---|---|
10M | 120 | 0.01 | 1.01 | 0.002 | 1.01 |