Influence of wake field on propeller exciting force of submarine

Table 1. Main parameters of Suboff model
View table
View in Article
Table 1. Main parameters of Suboff model
参数数值
模型总长L/m 4.356
艇体半径R/m 0.254
桨盘面距艏部的距离L_p/m 4.260

Table 2. Main parameters of propeller
View table
View in Article
Table 2. Main parameters of propeller
参数敞水艇桨一体
直径/m 0.485 0.262
叶片数 7 7
毂径比 0.226 0.226

Table 3. Calculated resistance values and errors of Suboff model
View table
View in Article
Table 3. Calculated resistance values and errors of Suboff model
网格网格数阻力/N 误差/%
粗 439.6×10⁴ 103.907 −1.57
中 798.0×10⁴ 103.421 −1.10
细 1 466.6×10⁴ 103.026 −0.71

Table 4. Grid uncertainty analysis of Suboff model
View table
View in Article
Table 4. Grid uncertainty analysis of Suboff model
R_G 试验值 U_G U_G占试验值的百分比/%
0.813 102.3 1.715 1.68

Table 5. Calculated values and errors of resistance at different speeds of Suboff model

View table

View in Article

Table 5. Calculated values and errors of resistance at different speeds of Suboff model

速度/kn	速度/(m∙s⁻¹)	试验值/N	模拟值/N	误差/%
5.93	3.051	102.3	103.421	−1.10
10.00	5.144	283.8	286.460	−0.94
11.85	6.096	389.2	391.292	−0.54
13.92	7.161	526.6	521.415	0.98
16.00	8.231	675.6	674.402	0.18
17.79	9.152	821.1	812.735	1.02

Table 6. Hydrodynamic performance calculation results and errors of the propeller

View table

View in Article

Table 6. Hydrodynamic performance calculation results and errors of the propeller

网格	网格数	K_T	误差/%	10K_Q	误差/%	η	误差/%
粗	412.8×10⁴	0.2366	−10.52	0.4381	−7.20	0.6103	−4.81
中	778.3×10⁴	0.2545	−3.74	0.4616	−2.21	0.6231	−2.82
细	1675.2×10⁴	0.2552	−3.47	0.4621	−2.11	0.6241	−2.65

Table 7. Grid uncertainty analysis of the propeller
View table
View in Article
Table 7. Grid uncertainty analysis of the propeller
水动力性能参数 R_G 试验值 U_G U_G占试验值的百分比/%
K_T 0.039 0.264 0.002 354 0.892
10K_Q 0.020 0.427 0.001 593 0.373
η 0.084 0.641 0.003 564 0.556

Table 8. Time-average values of exciting force of the propeller

View table

View in Article

Table 8. Time-average values of exciting force of the propeller

模型	轴向力(单)/N	轴向力(合)/N	横向力/N	垂向力/N	转矩/(N∙m)
S-0	136.325	954.486	0.513	0.038	49.245
L-1	130.756	915.478	−0.001	0.021	47.910
L-2	135.828	950.948	−0.030	−0.004	49.123
L-3	130.926	916.461	−0.648	−0.595	47.938

Table 9. The relative amplitude of the propeller exciting force

View table

View in Article

Table 9. The relative amplitude of the propeller exciting force

模型	轴向力	横向力	垂向力	转矩
S-0	9.107×10⁻⁴	7.885×10⁻⁴	4.467×10⁻⁴	6.979×10⁻⁴
L-1	0.052×10⁻⁴	3.782×10⁻⁴	1.034×10⁻⁴	0.038×10⁻⁴
L-2	0.093×10⁻⁴	2.015×10⁻⁴	3.133×10⁻⁴	0.051×10⁻⁴
L-3	8.150×10⁻⁴	4.046×10⁻⁴	9.617×10⁻⁴	7.110×10⁻⁴

Table 10. Time-average values of axial exiting force on different blade numbers in S-0 model
View table
View in Article
Table 10. Time-average values of axial exiting force on different blade numbers in S-0 model
叶片数时均值/N 叶片数时均值/N
单叶片 128.669 五叶片 682.817
双叶片 271.414 六叶片 821.701
三叶片 411.811 七叶片 953.458
四叶片 548.956

Table 11. Different blade numbers' relative amplitude of axial exiting force at f_Bin S-0 model
View table
View in Article
Table 11. Different blade numbers' relative amplitude of axial exiting force at f_Bin S-0 model
叶片数相对幅值叶片数相对幅值
单叶片 9.108×10⁻⁴ 五叶片 9.102×10⁻⁴
双叶片 9.073×10⁻⁴ 六叶片 9.109×10⁻⁴
三叶片 9.076×10⁻⁴ 七叶片 9.107×10⁻⁴
四叶片 9.110×10⁻⁴

Tools

Get Citation

Copy Citation Text

Chang TIAN, Linsheng XIA, Minfei FU, Ning LIANG, Shijie QIN, Linlin CAO, Dazhuan WU. Influence of wake field on propeller exciting force of submarine[J]. Chinese Journal of Ship Research, 2023, 18(3): 111

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category: Ship Design and Performance

Received: Dec. 7, 2021

Accepted: --

Published Online: Mar. 20, 2025

The Author Email:

DOI:10.19693/j.issn.1673-3185.02696

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Main parameters of Suboff model

Table 1. Main parameters of Suboff model

Table 2. Main parameters of propeller

Table 2. Main parameters of propeller

Table 3. Calculated resistance values and errors of Suboff model

Table 3. Calculated resistance values and errors of Suboff model

Table 4. Grid uncertainty analysis of Suboff model

Table 4. Grid uncertainty analysis of Suboff model

Table 5. Calculated values and errors of resistance at different speeds of Suboff model

Table 5. Calculated values and errors of resistance at different speeds of Suboff model

Table 6. Hydrodynamic performance calculation results and errors of the propeller

Table 6. Hydrodynamic performance calculation results and errors of the propeller

Table 7. Grid uncertainty analysis of the propeller

Table 7. Grid uncertainty analysis of the propeller

Table 8. Time-average values of exciting force of the propeller

Table 8. Time-average values of exciting force of the propeller

Table 9. The relative amplitude of the propeller exciting force

Table 9. The relative amplitude of the propeller exciting force

Table 10. Time-average values of axial exiting force on different blade numbers in S-0 model

Table 10. Time-average values of axial exiting force on different blade numbers in S-0 model

Table 11. Different blade numbers' relative amplitude of axial exiting force at fBin S-0 model

Table 11. Different blade numbers' relative amplitude of axial exiting force at fBin S-0 model

Table 11. Different blade numbers' relative amplitude of axial exiting force at f_Bin S-0 model

Table 11. Different blade numbers' relative amplitude of axial exiting force at f_Bin S-0 model