Effect of Impeller Inlet Geometry on Cavitation Performance of Centrifugal Pumps Based on Radial Basis Function

Table 3

Comparisons of RBF response model results and CFD results.

Predicted point	CFD result; m	RBF response model result; m	Error; %
	2.9498	2.7741	5.896
	3.2061	3.1243	2.551
	2.6011	2.4223	6.874
	2.8893	2.9698	2.786
	3.8245	3.9569	3.462
	4.0259	4.3032	6.888