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Citation:
　Chunyu Guo,Pengfei Dou,Tao Jing,et al.Simulation of Hydrodynamic Performance of Drag and Double Reverse Propeller Podded Propulsors[J].Journal of Marine Science and Application,2016,(1):16-27.[doi:10.1007/s11804-016-1337-y]
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Simulation of Hydrodynamic Performance of Drag and Double Reverse Propeller Podded Propulsors

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Title:
Simulation of Hydrodynamic Performance of Drag and Double Reverse Propeller Podded Propulsors
Author(s):
Chunyu Guo;  Pengfei Dou;  Tao Jing;  Dagang Zhao
Affilations:
Author(s):
Chunyu Guo;  Pengfei Dou;  Tao Jing;  Dagang Zhao
School of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China
Keywords:
podded propulsor; propeller; lateral force; computational fluid dynamics(CFD); hydrodynamic performance; moving mesh method
分类号:
-
DOI:
10.1007/s11804-016-1337-y
Abstract:
The unsteady performance of drag and double reverse propeller podded propulsors in open water was numerically simulated using a computational fluid dynamics(CFD) method.A moving mesh method was used to more realistically simulate propulsor working conditions, and the thrust, torque, and lateral force coefficients of both propulsors were compared and analyzed. Forces acting on different parts of the propulsors along with the flow field distribution of steady and unsteady results at different advance coefficients were compared.Moreover, the change of the lateral force and the difference between the abovementioned two methods were mainly analyzed.It was shown that the thrust and torque results of both methods were similar, with the lateral force results having the highest deviation.

References:

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Memo

Memo:
Received date: 2015-05-22;Accepted date: 2015-10-14。
Foundation item: Supported by National Natural Science Foundation of China(41176074, 51209048, 51379043, 51409063);High tech ship research project of Ministry of industry and technology(G014613002);The support plan for youth backbone teachers of Harbin Engineering University(HEUCFQ1408)
Corresponding author: Chunyu Guo, E-mail:guochunyu@hrbeu.edu.cn
Last Update: 2016-07-06