Effect of Blade Outlet Angle on Radial Force of Marine Magnetic Drive Pump

Figure 9

Pressure contour maps on the front side of blades with different blade outlet angles. (a) 0.8Q (β₂ = 25°). (b) 1.0Q (β₂ = 25°). (c) 1.2Q (β₂ = 25°). (d) 0.8Q (β₂ = 30°). (e) 1.0Q (β₂ = 30°). (f) 1.2Q (β₂ = 30°). (g) 0.8Q (β₂ = 35°). (h) 1.0Q (β₂ = 35°). (i) 1.2Q (β₂ = 35°). (j) 0.8Q (β₂ = 40°). (k) 1.0Q (β₂ = 40°). (l) 1.2Q (β₂ = 40°).