Numerical Simulation of Sink-Stability for Unmanned Underwater Lurk Vehicle

Abstract

Abstract: The sink-stability of unmanned underwater lurk vehicle (UULV) was studied by using the computational fluid dynamics. First, the hexahedral mesh of the UULV in different sinking model was generated by ICEM CFD. Then the variation tendency of lateral force，lift force and rolling moment under different submarine speeds was gotten by using CFX. Based on the force analysis a mathematical model for the analysis of sink-UULV was established. Last, the effect of submarine speed and sinking model on UULV’s sink-stability was gotten through combining the numerical simulation’s result with that of math model. The result shows that the UULV can remain stable under 0.514 m/s submarine speed, it will be rollingover when the speed is equal to or greater than 1.028 m/s.

Key words: unmanned underwater lurk vehicle (UULV), sinkstability, hexahedral mesh, simulation

CLC Number:

TJ 630.1

PAN Guang, SHI Yao, DU Xiao-Xu, HUANG Qiao-Gao. Numerical Simulation of Sink-Stability for Unmanned Underwater Lurk Vehicle[J]. Journal of Shanghai Jiaotong University, 2012, 46(09): 1493-1497.

References

［1］冯正平. 国外自治水下机器人发展现状综述［J］. 鱼雷技术, 2005, 13 (1): 59.
FENG Zhengping. A review of the development of autonomous underwater vehicles (AUVs) in western coun
tries ［J］. Torpedo Technology, 2005, 13 (1): 59.

［2］Healey A J, Good M R. The NPS AUV II autonomous underwater vehicle testbed: Design and experimental verification ［J］. Naval Engineers Journal, 1992, 104 (3): 191202.
［3］Glegg S A L, Olivieri M P, Coulson R K, et al. A passive sonar system based on an autonomous underwater vehicle ［J］. IEEE Journal of Oceanic Engineering, 2001, 26 (4): 700710.
［4］张宏伟. 可着陆水下自航行器系统设计与动力学行为研究［D］. 天津: 天津大学机械工程学院, 2006.
［5］单志雄. AUV着陆策略及上浮弹道研究［D］. 西安: 西北工业大学航海学院,2011.
［6］景思睿，张鸣远. 流体力学［M］. 西安: 西安交通大学出版社, 2001.
［7］杨超峰, 吴宝山, 沈泓萃. 肥大型船模操纵性水动力CFD 预报的试验验证分析［J］. 船舶力学, 2006, 10 (4): 2532.
YANG Chaofeng, WU Baoshan, SHEN Hongcui. Analysis of experiment validation for fullship maneuver ability hydrodynamic forces prediction ［J］. Journal of Ship Mechanics, 2006, 10 (4): 2532.
［8］江帆, 黄鹏. Fluent高级应用与实例分析［M］. 北京: 清华大学出版社, 2008.
［9］周宇, 钱炜祺,邓有奇. kω SST两方程湍流模型中参数影响的初步分析［J］. 空气动力学学报, 2010, 28 (2): 213217.
ZHOU Yu, QIAN Weiqi, DENG Youqi. Introductory analysis of the influence of Menter’s kω SST turbulence model’s parameters ［J］. Acta Aerodynamica Sinica, 2010,28 (2): 213217.
［10］Fluent Inc. Ansys CFX release 13.0 helper ［R］. USA: Fluent Inc, 2011.
［11］严卫生.鱼雷航行力学［M］. 西安: 西北工业大学出版社, 2005.
［12］沈惠川, 李书民. 经典力学［M］. 安徽: 中国科学技术大学出版社, 2007.

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