Table 5 Sectional data of each airfoil under different schemes.

From: Experimental study and numerical simulation of internal flow dissipation mechanism of an axial-flow pump under different design parameters

r(i)

β(°)

gmax/l

δmax/l

1.0

15.81

0.027

0.025

0.937

18.18

0.028

0.031

0.874

20.56

0.030

0.036

0.811

23.02

0.033

0.043

0.748

25.63

0.036

0.050

0.685

28.47

0.040

0.058

0.622

31.64

0.046

0.067

0.559

35.28

0.052

0.077

0.496

39.62

0.058

0.089

0.433

44.97

0.065

0.010

0.367

51.3

0.073

0.012

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