Table 1.

Mesh characteristics.

Mesh name	Number elements (–)	Average cell length $(\mathrm{\Delta }x$) (m)	Number of boundary layers (–)
200K	$2\times {10}^5$	$9.13\times {10}^{-4}$	1
2M	$2\times {10}^6$	$4.63\times {10}^{-4}$	4
6M	$6\times {10}^6$	$3.04\times {10}^{-4}$	4
22M	$22\times {10}^6$	$1.92\times {10}^{-4}$	4
50M	$50\times {10}^6$	$1.44\times {10}^{-4}$	4