喷水推进器流道对船舶阻力性能的影响

钱浩; 宋科委; 郭春雨; 龚杰

doi:10.3969/j.issn.1673-3185.2017.02.003

喷水推进器流道对船舶阻力性能的影响

doi: 10.3969/j.issn.1673-3185.2017.02.003

钱浩¹,
宋科委^2, ,,
郭春雨²,
龚杰²

1.
中国船舶及海洋工程设计研究院, 上海 200011
2.
哈尔滨工程大学船舶工程学院, 黑龙江哈尔滨 150001

基金项目:

国家自然科学基金资助项目 51209048

国家自然科学基金资助项目 41176074

国家自然科学基金资助项目 51409063

工信部高技术船舶科研资助项目 G014613002

哈尔滨工程大学青年骨干教师支持计划资助项目 HEUCFQ1408

详细信息

作者简介:
钱浩, 男, 1980年生, 高级工程师

通信作者:
宋科委 (通信作者), 男, 1991年生, 硕士生。研究方向:喷水推进器。E-mail:1150811986@qq.com

中图分类号: U661.31⁺1
计量
- 文章访问数: 613
- HTML全文浏览量: 103
- PDF下载量: 251
- 被引次数: 0
出版历程
- 收稿日期: 2016-07-04
- 网络出版日期: 2017-03-13
- 刊出日期: 2017-04-01

Influence of waterjet duct on ship's resistance performance

1.
Marine Design and Research Institute of China, Shanghai 200011, China
2.
School of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China

喷水推进器流道对船舶阻力性能的影响由钱浩，等创作，采用知识共享署名4.0国际许可协议进行许可。

摘要

摘要: 目的喷水推进船舶的阻力性能与常规船舶有着很大的不同，喷水推进器流道的存在会改变船舶尾部流场，对船舶阻力性能有着很大的影响。方法以FA1型三体船为计算模型，利用CFD软件STAR-CCM+，将喷水推进器流道看作附体，对比研究安装不同进流角喷水推进器流道前后船舶尾部流场变化。通过对比流道表面压力分布、船体流线的变化，阐述船舶阻力以及阻力成分产生变化的机理。结果结果表明：STAR-CCM+可以实现对于船舶阻力性能的预报；喷水推进器进水流道的安装会增大船舶阻力，主要为压差阻力的增大。结论对进水流道倾角的优化可以增进喷水推进船舶的阻力性能。
- 喷水推进器 /
- 船舶阻力 /
- 数值模拟 /
- 流道
Abstract: The waterjet duct can change the flow field of the stern, and it has a great influence on the resistance performance of the ship. The resistance performance of marine vehicles driven by waterjets is very different from that of conventional ships, so it is meaningful to study the changes to the resistance performance of the ship. We used the CFD software STAR-CCM +, treated the waterjet duct as the appendage and compared the change of the flow field in the stern after the installation of the waterjet duct at different angles. We described the change mechanism of the ship's resistance and resistance components by comparing the change in pressure distribution of the waterjet duct's surface and the flow field around the hull. The results show that STAR-CCM+ can realize the prediction of ship resistance performance because the simulation results achieved perfect accuracy, and it is gradually becoming the development direction of the resistance performance prediction of marine vehicles driven by waterjets. The installation of the waterjet duct will increase the resistance of the ship, which is mainly due to the increase of pressure resistance. In addition, the resistance performance of a ship driven by waterjets can be improved by the optimization of the waterjet duct's angle.
- waterjets /
- ship resistance /
- numerical simulation /
- duct

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图 1 CATIA建模

Figure 1. CATIA modeling

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图 2 进水流道模型建立

Figure 2. Waterjet duct modeling

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图 3 计算域

Figure 3. Computational domain

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图 4 网格划分图

Figure 4. Mesh division graph

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图 5 裸船体阻力计算值与阻力试验值比较

Figure 5. Comparison of resistance and experimental values for bare hull

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图 6 阻力成分

Figure 6. Resistance components

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图 7 Fr=0.103时的流线图

Figure 7. Streamline diagram at Fr=0.103

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图 8 Fr=0.485时的流线图

Figure 8. Streamline diagram at Fr=0.485

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图 9 Fr=0.294时流道表面压力分布

Figure 9. Pressure distribution of duct surface at Fr=0.294

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图 10 Fr=0.485时流道表面压力分布

Figure 10. Pressure distribution of duct surface at Fr=0.485

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图 11 船体阻力及阻力成分的变化

Figure 11. The changes of resistance and the resistance components

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表 1 模型的基本参数

Table 1. Basic parameters of the calculation model

Main parameters	Numerical values
Total length of main body/m	3.501
Total length of demibody/m	0.988
Moulded depth/m	0.279
Draft/m	0.182
Total breadth moulded /m	0.791

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表 2 阻力计算值与试验值对比

Table 2. Comparison of resistance and experimental values

Froude number	Calculated values of resistance/N	Experimental values of resistance/N	Error values/%
0.103	1.821	1.886	-3.446
0.250	10.597	11.439	-7.361
0.294	14.934	16.150	-7.529
0.397	24.981	26.367	-5.257
0.441	30.171	32.078	-5.945
0.485	35.045	38.599	-9.207

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表 3 各阻力成分对比

Table 3. Comparison of each resistance component

Froude number	Shear resistance/N	Pressure resistance/N	Proportion of shear resistance/%
0.103	1.210	0.610	66.4
0.250	5.773	4.823	54.5
0.294	7.721	7.213	51.7
0.397	13.461	11.519	53.9
0.441	16.136	14.034	53.5
0.485	18.855	16.190	53.8

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表 4 各工况下阻力值

Table 4. Resistance values under different working conditions

Froude number	Hull	Total resistance/N	Shear resistance/N	Pressure resistance/N
0.103	Bare hull	1.821	1.210	0.610
	25°	1.899	1.222	0.678
	30°	1.897	1.220	0.677
	40°	1.889	1.214	0.675
0.250	Bare hull	10.597	5.773	4.823
	25°	11.073	5.853	5.220
	30°	10.954	5.776	5.178
	40°	10.978	5.831	5.147
0.294	Bare hull	14.934	7.721	7.213
	25°	15.072	7.854	7.848
	30°	15.818	7.833	7.985
	40°	15.557	7.804	7.753
0.397	Bare hull	24.981	13.461	11.519
	25°	26.631	13.696	12.935
	30°	26.903	13.672	13.231
	40°	27.132	13.629	13.503
0.441	Bare hull	30.171	16.136	14.034
	25°	32.639	16.421	16.218
	30°	32.859	16.210	16.649
	40°	33.302	16.346	16.957
0.485	Bare hull	35.045	18.855	16.191
	25°	38.535	19.167	19.368
	30°	38.921	19.126	19.794
	40°	39.317	19.081	20.236

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参考文献(15)

[1]	李鑫. 高速艇喷水推进器流场特性数值模拟[D]. 镇江: 江苏科技大学, 2013. http://cdmd.cnki.com.cn/Article/CDMD-10289-1014034585.htm
[2]	刘柱, 孟凡立.船舶喷水推进技术发展[J].船海技术, 2004(4):42-44. http://www.cnki.com.cn/Article/CJFDTOTAL-HHJS200404024.htm LIU Z, MENG F L. The development on technology of water jet propulsion for ship[J]. Marine Technology, 2004(4):42-44(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-HHJS200404024.htm
[3]	王立祥.船舶喷水推进[J].船舶, 1997(3):45-52.
[4]	孙村楼, 王永生. CFD在船舶喷水推进器设计与性能分析中的应用[J].哈尔滨工程大学学报, 2008, 29(5):444-448. http://www.cnki.com.cn/Article/CJFDTOTAL-HEBG200805001.htm SUN C L, WANG Y S. Computational fluid dynamics for marine waterjet design and performance analysis[J]. Journal of Harbin Engineering University, 2008, 29(5):444-448(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-HEBG200805001.htm
[5]	VAN TERWISGA T. Waterjet-hull interaction[D]. Delft:Delft University of Technology, 1996.
[6]	BRIZZOLARA S, BRUZZONE D. Hydrodynamic opti-misation of high-speed trimaran hull forms[C]//Pro-ceedings of the 18th International Offshore and Polar Engineering Conference. Vancouver, BC, Canada:ISOPE, 2008:547-554.
[7]	CARR B. Investigation of trimaran interference effects[D]. Glen Cove:Webb Institute, 2007.
[8]	MIZINE I, KARAFIATH G, QUEUTEY P, et al. In-terference phenomenon in design of trimaran ship[C]//Proceedings of the 10th International Conference on Fast Sea Transportation-FAST. Athens, Greece:Pow-er and Rotary Systems, 2009.
[9]	高双. 喷水推进船舶的航向/航速控制研究[D]. 哈尔滨: 哈尔滨工程大学, 2008.
[10]	葛宜龙. 采用喷水推进器的三体船尾部形状与阻力性能关系研究[D]. 哈尔滨: 哈尔滨工程大学, 2009.
[11]	于大伟. 喷水推进三体船流场及阻力预报[D]. 哈尔滨: 哈尔滨工程大学, 2011.
[12]	丁江明, 王永生.喷水推进器进水流道参数化设计与应用[J].上海交通大学学报, 2010, 44(10):1423-1428. http://www.cnki.com.cn/Article/CJFDTOTAL-SHJT201010023.htm DING J M, WANG Y S. Parametric design and appli-cation of inlet duct of marine waterjet[J]. Journal of Shanghai Jiaotong University, 2010, 44(10):1423-1428(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-SHJT201010023.htm
[13]	刘承江, 王永生, 张志宏.喷水推进器数值模拟所需流场控制体的研究[J].水动力学研究与进展, 2008, 23(5):592-595. http://www.cnki.com.cn/Article/CJFDTOTAL-SDLJ200805018.htm LIU C J, WANG Y S, ZHANG Z H. Study on flow control volume in numerical simulation of waterjet propulsor[J]. Chinese Journal of Hydrodynamics, 2008, 23(5):592-595(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-SDLJ200805018.htm
[14]	毛筱菲, 汤苏林.边界层对喷水推进器进水管内流场影响[J].水动力学研究与进展, 2005, 20(4):479-485. http://www.cnki.com.cn/Article/CJFDTOTAL-SDLJ200504010.htm MAO X F, TANG S L. Numerical study of boundary layer effects on waterjet intakes flow and pressure dis-tribution[J]. Journal of Hydrodynamics, 2005, 20(4):479-485(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-SDLJ200504010.htm
[15]	张志荣, 赵峰, 李百奇. k-ω湍流模式在船舶粘性流场计算中的应用[J].船舶力学, 2003, 7(1):33-37. http://www.cnki.com.cn/Article/CJFDTOTAL-CBLX200301005.htm ZHANG Z R, ZHAO F, LI B Q. Application of k-ω turbulence model to computation of viscous flow field around a ship[J]. Journal of Ship Mechanics, 2003, 7(1):33-37(in Chinese). http://www.cnki.com.cn/Article/CJFDTOTAL-CBLX200301005.htm