混合式CRP面元法计算对比

王睿; 熊鹰; 王展智

doi:10.6052/0459-1879-16-199

混合式CRP面元法计算对比

海军工程大学舰船工程系, 武汉 430033

基金项目: 国家自然科学基金资助项目（51479207）.

详细信息

通讯作者:
王睿,博士生,主要研究方向:船舶流体力学.E-mail:wangshadows@163.com

中图分类号: U661.3
计量
- 文章访问数: 1025
- HTML全文浏览量: 83
- PDF下载量: 522
出版历程
- 收稿日期: 2016-07-14
- 修回日期: 2016-08-30
- 刊出日期: 2016-11-17

COMPARATIVE STUDY ON SURFACE PANEL METHOD FOR THE HYDRODYNAMIC ANALYSIS OF HYBRID CONTRA-ROTATING SHAFT POD PROPULSOR

Department of Naval Engineering, Naval University of Engineering, Wuhan 430033, China

摘要

摘要: 目前，对于混合式CRP（contra-rotating propeller）的数值研究大部分是基于黏流方法，这主要是由于混合式CRP组成构件较多，运用势流方法求解存在一定的困难.但势流方法求解效率较高，在混合式CRP的设计方面，具有独特的优势.为建立混合式CRP的高效数值分析方法，从而为混合式CRP的设计工作奠定基础，研究首先将混合式CRP分成前桨和吊舱推进器两部分，以单个螺旋桨面元法和吊舱推进器整体面元法为基础，建立了混合式CRP的迭代面元法.随后对混合式CRP的几何结构以及桨叶面元奇点强度的变化特点进行分析，提出了将混合式CRP各构件进行整体计算的面元法，推导了整体面元法的计算公式.编译完成迭代面元法以及整体面元法的计算程序，并对混合式CRP的敞水性能进行了计算分析，两种面元法的计算结果与试验值的对比表明：迭代面元法与整体面元法计算得到的推力、扭矩系数相对误差均能控制在5%以内，但整体面元法的计算时间比迭代面元法节约1/3左右，同时整体面元法省去了迭代步骤，适宜于混合式CRP的设计.最后对研究中所建立的整体面元法的理论误差进行了分析.
- 混合式CRP /
- 面元法 /
- 整体计算模型 /
- 迭代计算模型
Abstract: The present numerical study for the performance analysis of HCRSP (hybrid contra-rotating shaft pod) propulsor is based on the viscous flow method due to the structure complexity and the lacking of effectively potential flow method. In order to developing an effcient numerical method for the performance analysis of HCRSP propulsor, the HCRSP propulsor was divided into two parts, a single forward propeller and an aft podded propulsor. Then an iterative surface panel method was presented based on the single propeller surface panel method and podded propulsor integral panel method. The geometry characteristic and panel singularity strength of HCRSP propulsor were then analyzed, and an integral panel method was presented to treat HCRSP propulsor as a unit. The control equations of the integral panel method were derived in detail, and numerical solution program was developed. Based on these studies, the open water performance of an HCRSP propulsor was analyzed by iterative panel method and integral panel method. Numerical results were compared with experimental data and show that the relative result error of the two surface panel method are all within 5%, but the calculation time of integral panel method is about two thirds of that of iterative method. The integral panel method is more suitable in the design of HCRSP propulsor due to its calculation without iterative process. In the last, the error sources of integral panel method were discussed.
- HCRSP propulsor /
- surface panel method /
- integral calculation model /
- iterative calculation model

HTML全文

参考文献(31)

1 DNV GL.Technology Outlook 2020. Http://www.dnvgl.com,2011

2 Naoki U,Akira O,Takashi U,et al.The first hybrid CRP-POD driven fast ROPAX ferry in the world.Mitsubishi Heavy Industries Technical Review,2004,41(6):1-5

3 Black S,Cusanelli D.Design and testing of a hybrid shaft-pod propulsor for a high speed sealift ship.SNAME Propellers/Shafting 2009 Symposium.Virginia,2009

4 Shimamoto H,Takeda A,Miyake S.Tandem hybrid CRP system. Journal of the JIME,2011,46(3):39-42

5 Sasaki N,Kuroda M,Fujisawa J,et al.On the model tests and design method of hybrid CRP podded propulsion system of a feeder container ship.First International Symposium on Marine Propulsors. Trondheim,2009

6 Cheng BJ,Seokcheon G.Study on a procedure for propulsive performance prediction for CRP-POD systems.Journal of Marine Science and Technology,2011,16(1):1-7

7 Sasaki N,Kawanami Y,Ukon Y,et al.Model test procedure and analysis of hybrid CRP POD system//Proc. of 2nd International conference on technical advances in podded propulsion (T-POD), Nantes,2006

8 Quereda R,Veikonheimo T,Perez S,et al.Model test and scaling for CRP POD//Proc. of 10th International Conference on Hydrodynamics, Petersburg,2012

9 ITTC.Recommended procedures and guidelines. 7.5-02-03-01.6, 2014

10 Wang ZZ,Xiong Y,Wang R.Numerical investigation on scale effect of hydro-dynamic performance of the hybrid CRP pod propulsion system.Applied Ocean Research,2016,54:26-38

11 Wang ZZ,Xiong Y.Effect of time step size and turbulence model on the open water performance prediction of contra-rotating Propellers. China Ocean Engineering,2013,27(2):193-204

12 Liu PF,Islam MF,Veitch B.Unsteady hydromechanics of a steering podded propeller unit.Ocean Engineering,2009,36(12):1003-1014

13 Liu PF,Akinturk A,He M,et al.Hydrodynamic performance evalua-tion of an ice class podded propeller under ice interaction//Proc. of the OMAE 2008,Estoril,Portugal,2008

14 Ma C,Qian ZF,Chen K.Using vortex lattice and surface panel method to predict the unsteady hydrodynamic performance of podded propulsors.Journal of Ship Mechanics,2014,18(9):1036-1043

15 苏玉民,冯君,刘业宝等.基于速度势迭代的面元法预报对转桨性能.船舶工程,2015,37(1):50-53(Su Yumin,Feng Jun, Liu Yebao,et al.Surface panel method based on potential iteration to predict the performance of contra-rotating propeller.Ship Building, 2015,37(1):50-53(in Chinese))

16 Yang CJ,Tamashima M,Wang GQ,et al.Prediction of the steady performance of contra-rotating propellers by lifting surface theory. Transactions of theWest-Japan Society of Naval Architects,1991, 82:17-31

17 刘强,刘周,白鹏等.低雷诺数翼型蒙皮主动振动气动特性及流场结构数值研究.力学学报,2016,48(2):269-277(Liu Qiang, Liu Zhou,Bai Peng,et al.Numerical study about aerodynamic characteristics and flow field structures for a skin of airfoil with active oscillation at lowreynolds number.Chinese Journal of Theoretical and Applied Mechanics,2016,48(2):269-277(in Chinese))

18 Greco L,Muscari R,TestaffC,et al.Marine propellers performance and flow-field prediction by a free-wake panel method.Journal of Hydro dynamics,2014,26(5):780-795

19 谭廷寿.非均匀流场中螺旋桨性能预报和理论设计研究.[博士论文].武汉:武汉理工大学交通学院,2003(Tan Tingshou. Performance prediction and theoretical design research on propeller in non-uniform flow.[PhD Thesis].Wuhan:Wuhan University of Technology,2003(in Chinese))

20 Kinnas SA,Fan HY,Tian Y.A panel method with a full wake alignment model for the prediction of the performance of ducted propellers.Journal of Ship Research,2015,59(4):246-257

21 Hoshino T.Hydrodynamic analysis of propellers in steady flow using a surface panel method.Journal of the Society of Naval Architects of Japan,1989,165:55-70

22 王睿,熊鹰,王展智.适用于整体求解吊舱推进器的定常面元法.推进技术,2016,37(5):992-1000(Wang Rui,Xiong Ying, Wang Zhanzhi.A steady surface panel method suitable for the calculation of podded propulsor as a whole.Journal of Propulsion Technology,2016,37(5):992-1000(in Chinese))

23 王睿,熊鹰,黄斌.吊舱推进器势流计算方法研究.上海交通大学学报,2016,50(8):76-83(Wang Rui,Xiong Ying,Huang Bin. Comparison of different surface panel method in analysis of podded propulsion.Journal of Shanghai Jiaotong University,2016, 50(8):76-83(in Chinese))

24 Kerwin JE,Kinnas SA,Lee JT,et al.A surface panel method for the hydrodynamic analysis of ducted propeller.Transactions of Society of Naval Architects and Marine Engineers,Teddington,1987

25 Hoshino T.Hydrodynamic analysis of flow using a surface propellers in steady panel method.Journal of Society of Naval Architects of Japan,1989,165:55-70

26 Hoshino T.Hydrodynamic analysis of propellers in unsteady flow using a surface panel method.Journal of Society of Naval Architects of Japan,1993,174:71-87

27 熊鹰,盛立,杨勇.吊舱式推进器偏转工况下水动力性能.上海交通大学学报,2013,47(6):956-961(Xiong Ying,Sheng Li,Yang Yong.Hydrodynamics performance of podded propulsion at declination angles.Journal of Shanghai Jiaotong University,2013, 47(6):956-961(in Chinese))

28 杨晨俊,钱正芳,马骋.吊舱对螺旋桨水动力性能的影响.上海交通大学学报,2003,37(8):1229-1233(Yang Chenjun,Qian Zhengfang, Ma Cheng.Influences of pod on the propeller performance. Journal of Shanghai Jiaotong University,2003,37(8):1229-1233(in Chinese))

29 Paik KJ,Hwang S,Jung J,et al.Investigation on the wake evolution of contra-rotating propeller using RANS computation and SPIV measurement. International Journal of Naval Architecture and Ocean Engineering,2015,7:595-609

30 Wang ZZ,Xiong Y,Wang R.Numerical investigation on scale effect of hydrodynamic performance of the hybrid CRP pod propulsion system.Applied Ocean Reasearch,2016,54:26-38

31 Xiong Y,Zhang K,Wang ZZ,et al.Numerical and experimental studies on the effect of axial spacing on hydrodynamic performance of the hybrid CRP pod propulsion system.China Ocean Engineering, 2016,30(4):627-636

施引文献(6)

期刊类型引用(3)

1.	郭宏亮，褚德英. 混合对转推进系统设计与实船应用研究. 船舶工程. 2020(S1): 170-173 . 百度学术
2.	李善成，熊鹰，王展智，王睿. 混合式CRP偏转工况水动力和空泡性能试验研究. 推进技术. 2019(02): 463-471 . 百度学术
3.	王睿，熊鹰. 对转桨整体定常面元法. 上海交通大学学报. 2017(07): 826-830 . 百度学术