Investigating Supercritical Bended Flow Using Physical Model and CFD

Table 2

Mesh convergence analysis.

H (m)		Slope	Cell size (m)	Total number of cells
1 m, 2 m, 3 m, 4 m	0.125	1%–2%	0.5 m	81,584
			0.2 m	709,724
			0.1 m	3,009,825
1 m, 2 m, 3 m, 4 m	0.075	10%	0.2 m	300,000
1 m, 2 m, 3 m, 4 m	0.04	10%	0.2 m	215,000
4 m–5 m	0.0125–0.088	1%	0.2 m	3,000,259
0.5 m–4.8 m	0.09	18%	0.5 m	16,256,000
			0.7 m	5,000,276