Simulation Stats

Test Case Name
eveningTest
Number of Points [ – ]
5
Machine Type
propeller
Rotation Speed [ RPM ]
570.000
Number of Components [ – ]
(topology)
3
Mesh Size [ cells ]
(details)
Fluid : 1811310
Tail : 1206054
Propeller : 371690
Total : 3389054
Average y+ at walls [ – ]
(details)
8838.65
Wall-clock time [ hh:mm:ss ]
11:46:35
Parallel Processors [ – ]
16
Fluid Name
water
Compressibility
incompressible

Performance Curve

1:INLET-WATER — 1:OUT
Point Nr.
Advance Ratio [ – ]
Thrust Coefficient [ – ]
Torque Coefficient [ – ]
1
0.210526
0.425040
0.0606149
2
0.421052
0.353303
0.0508700
3
0.631579
0.285004
0.0416794
4
0.842105
0.210464
0.0320061
5
0.968420
0.159714
0.0253727

Efficiency

1:INLET-WATER — 1:OUT
Point Nr.
Flow Rate [ m3/s ]
Efficiency [ – ]
1
83.4178
0.234951
2
166.836
0.465421
3
250.253
0.687352
4
333.671
0.881313
5
383.722
0.970189

Torque

Point Nr.
Torque [ N.m ]
1
5.33160
2
4.47445
3
3.66607
4
2.81521
5
2.23175

Axial Force

Point Nr.
Axial Force [ N ]
1
149.544
2
124.304
3
100.274
4
74.0487
5
56.1930

Force Coefficients

#1: 1:MAIN_HULL, 2:TAIL-BOYI-2, 2:TAIL, 2:TAIL-BOYI-1
Setup Nr.
Point Nr.
Lift Coeff [ – ]
Drag Coeff [ – ]
Moment Coeff [ – ]
1
1
-0.0152517
0.00255235
-0.00810385
1
2
-0.0403379
0.00530214
0.00329351
1
3
-0.0788558
0.00958803
0.0299811
1
4
-0.132755
0.0147731
0.0659440
1
5
-0.172192
0.0183409
0.0939136

Forces X Y Z

#1: 1:MAIN_HULL, 2:TAIL-BOYI-2, 2:TAIL, 2:TAIL-BOYI-1
Setup Nr.
Point Nr.
Fx [ N ]
Fy [ N ]
Fz [ N ]
1
1
-12.0204
-0.352056
-71.8290
1
2
-24.9707
0.120348
-189.974
1
3
-45.1554
-2.61036
-371.376
1
4
-69.5750
-7.50137
-625.219
1
5
-86.3774
-11.8087
-810.951

Torques X Y Z

#1: 1:MAIN_HULL, 2:TAIL-BOYI-2, 2:TAIL, 2:TAIL-BOYI-1
Setup Nr.
Point Nr.
Tx [ N.m ]
Ty [ N.m ]
Tz [ N.m ]
1
1
0.302733
-38.1656
0.729785
1
2
-0.0413386
15.5110
-0.118542
1
3
0.511724
141.198
6.11562
1
4
1.83236
310.567
16.7851
1
5
3.01930
442.292
25.8278

Cavitation Risk

Point Nr.
Flow Rate [ m3/s ]
Cavitating Volume [ m3 ]
Cavitating Volume [ % ]
1
83.4178
0
0
2
166.836
0
0
3
250.253
0
0
4
333.671
0
0
5
383.722
0
0

Cavitation Index

Point Nr.
Flow Rate [ m3/s ]
Cavitating Volume [ – ]
1
83.4178
406.100
2
166.836
101.525
3
250.253
45.1224
4
333.671
25.3814
5
383.722
19.1920

Net Positive Suction Head

Point Nr.
Flow Rate [ m3/s ]
NPSH [ m ]
1
83.4178
10.3619
2
166.836
10.4001
3
250.253
10.4639
4
333.671
10.5531
5
383.722
10.6189

Meridional Average

Setup #1

Setup #2