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0.5 — B4-55

Propeller Series
B4-55
Advance Ratio J
0.5
Kq (dimensionless)
0.03856
Kt (dimensionless)
0.2739
Blade Area Ratio (dimensionless)
0.55
Num Blades (dimensionless)
4
Open Water Efficiency (dimensionless)
0.5657
Pitch Diameter Ratio (dimensionless)
1
Standard
Oosterveld & Van Oossanen (1975) Int.Shipbuild.Prog. Vol.22 No.251; Barnitsas Et al. (1981) Report 292

Source: Oosterveld & van Oossanen (1975) Int.Shipbuild.Prog. Vol.22 No.251; Barnitsas et al. (1981) Report 292

B4-55 — advance ratio J 0.5 · KQ 0.03856 dimensionless · KT 0.2739 dimensionless · open water efficiency 0.5657 dimensionless · standard Oosterveld & van Oossanen (1975) Int.Shipbuild.Prog. Vol.22 No.251; Barnitsas… | Wageningen Propeller | Engineering Database