The hydrodynamic performance is one of the key technical indicator of human occupied vehicle (HOV), and hydrodynamic calculation is significant especially at the overall design stage. This paper studies the calculation method of the hydrodynamic performance of HOV. Ellipsoids with a slenderness ratio of 6:1 were selected as the study subject, and the way of meshing was studied. The calculation results were obtained and compared with the tested results, which showed that the method is fairly accurate, verifying the feasibility of the calculation method. Finally, several typical working conditions were selected to estimate the hydrodynamic performance of light load HOV. The related hydrodynamic coefficients were obtained, providing theoretical basis for the overall design of the HOV.
LIU Feng
,
HAN Duanfeng
,
WANG Xiaobo
,
MA Yong
. Hydrodynamic Performance of Human Occupied Vehicle[J]. Science & Technology Review, 2014
, 32(6)
: 29
-33
.
DOI: 10.3981/j.issn.1000-7857.2014.06.004
[1] 胡志强, 林杨, 谷海涛. 水下机器人黏性类水动力数值计算方法研究[J]. 机器人, 2007, 29(2): 145-150. Hu Zhiqiang, Lin Yang, Gu Haitao. On numerical computation of viscous hydrodynamics of unmanned underwater vehicle[J]. Robot, 2007, 29(2): 145-150.
[2] 周连第, 赵峰, 唐登海. CSSRC在船舶粘流场计算流体力学领域中的 研究与进展[J]. 船舶力学, 1997, 1(2): 71-79. Zhou Liandi, Zhao Feng, Tang Denghai. Progress of ship CFD in CSSRCa review[J]. Journal of Ship Mechanies, 1997, 1(2): 71-79.
[3] 庞永杰, 杨路春, 李宏伟. 潜艇水动力导数的CFD计算方法研究[J]. 哈 尔滨工程大学学报, 2009, 30(8): 1-6. Pang Yongjie, Yang Luchun, Li Hongwei. Approaches for predicting hydrodynamic characteristics of submarine objects[J]. Journal of Harbin Engineering University, 2009, 30(8): 1-6.
[4] 张赫. 长航程潜水器操纵性能与运动仿真研究[D]. 哈尔滨: 哈尔滨工 程大学, 2008. Zhang He. Research on maneuverability and motion simulation of a longendurance underwater vehicle[D]. Harbin: Harbin Engineering University, 2008.
[5] 赵金鑫. 某潜器水动力性能计算及运动仿真[D]. 哈尔滨: 哈尔滨工程 大学, 2011. Zhao Jinxin. The hydrodynamic performance calculation and motion simulation of an AUV with appendages[D]. Harbin: Harbin Engineering University, 2011.
[6] 齐川. 单体复合船型水动力数值计算[D]. 哈尔滨: 哈尔滨工程大学, 2011. Qi Chuan. Hydrodynamic numerical computation of hybrid mono hull[D]. Harbin: Harbin Engineering University, 2011.
[7] 马峥, 黄少锋, 朱德祥. 湍流模型在船舶计算流体力学中的适用性研 究[J]. 水动力学研究与进展, 2009, 24 (2): 207-216. Ma Zheng, Huang Shaofeng, Zhu Dexiang. Study on applicability of turbulence model in ship computational fluid dynamics[J]. Chinese Journal of Hydrodynamics, 2009, 24 (2): 207-216.
[8] 鲁嘉华. 计算流体力学与求解方法在叶轮机械中的应用[J]. 上海工程 技术大学学报, 2003, 17(1): 16-21. Lu Jiahua. Application of computational fluid dynamics and its solution in turbo machinery[J]. Journal of Shanghai University of Engineering Science, 2003, 17(1): 16-21.
[9] 王昆, 金生, 马志强, 等. 三棱柱形网格下自由表面流的三维数值模拟[J]. 水科学进展, 2009, 20(4): 490-494. Wang Kun, Jin Sheng, Ma Zhiqiang, et al. 3D numerical simulation of free surface flow on tri-prism grids[J]. Advances in Water Science, 2009, 20 (4): 490-494.
[10] 胡洪, 黄虎, 宋倩倩. 不同对流项离散格式对流场计算的影响[J]. 数值 计算与计算机应用, 2010, 31(2): 153-160. Hu Hong, Huang Hu, Song Qianqian. The influence of different discrete scheme of the convective term on fluid field calculation[J]. Journal on Numerical Methods and Computer Applications, 2010, 31(2): 153-160.
[11] 何漫丽. 水下自航行器水动力学特性数值计算与试验研究[D]. 天津: 天津大学, 2005. He Manli. Study on hydrodynamic characteristic of AUV with numerical model and experiments[D]. Tianjin: Tianjin University, 2005.
[12] 哈尔滨工程大学水平循环水槽实验室. 椭球体水动力实验报告[R]. 哈尔滨: 哈尔滨工程大学, 2003. Levels of Circulating Water Channel Laboratory of Harbin Engineering University. Experiment report of ellipsoid hydrodynamic[R]. Harbin: Harbin Engineering University, 2003.
