Particulars

Parameters

Design speed (gas turbine engine)

28 knot

Cruising speed (diesel engine)

17 knots

Effective Power, P_E

9299 kW

Cruising speed

17 knots

Wake fraction

0.0969

Thrust deduction fraction

0.0659

Relative Rotative efficiency, η_r

0.96

Propeller Diameter, D

3.9624 m

Advance ratio, J

0.5

Thrust coefficient K_t

0.18

Torque coefficient K_q

0.28

Propeller thrust

667,233.24 N

Propeller Open Water efficiency η_o

0.57

Propeller speed (diesel engine)

Propeller rpm (gas turbine)

149 rpm

235 rpm

Engine rpm (diesel engine)

Engine rpm (gas turbine)

900 rpm

3600 rpm

Engine MCR (diesel engine)

Engine MCR (gas turbine)

2684.5 kW

13,410 kW

Gear ratio (diesel engine)

Gear ratio (gas turbine)

6.04

15.32

Transmission efficiency (diesel engine)

Transmission efficiency (gas turbine)

97.5%

98.0%

Sea water density

1025 kg/m³