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搭载拖曳线列阵声呐航行器流体动力仿真
Hydrodynamic simulation research of vehicle carrying towed line array sonar
- DOI:
- 作者:
- 常开应1, 蒋绍博1, 蒋作2, 王小军1
CHANG Kai-ying1, JIANG Shao-bo1, JIANG Zuo2, WANG Xiao-jun1
- 作者单位:
- 1. 昆明海威机电技术研究所, 云南 昆明 650236;
2. 云南民族大学 计算机学院, 云南 昆明 6505041
1. Kunming Haiwei Institute of Mechanical and Electrical Technology, Kunming 650236, China;
2. College of Computer Science, Yunnan Nationalities University, Kunming 650504, China
- 关键词:
- 流体动力;水下航行器;仿真;拖曳线列阵声呐;数学建模
hydrodynamics; underwater vehicle; simulation; owed line array sonar; mathematical modeling
- 摘要:
- 利用商用CFD软件STAR-CCM+12.06对航行器线形与推进性能的关系及其阻力特性进行数值仿真研究，针对搭载拖曳线列阵声呐的小口径航行器进行流体动力仿真，详细分析了影响航行器航行品质的因素和有效减阻的方法，为优化结构布局提供初步的理论参考依据，仿真与试验结果符合较好。
In this paper, the relation of vehicle profile and thrust characteristic and the drag characteristic are numerically simulated by a commercial CFD software STAR-CCM+12.06, and future perform hydrodynamic simulation against small-bore vehicle carrying towed line array sonar. The factors effecting quality of navigation and the way to reduce drag are analyzed in detail. Which offers preliminary theoretical foundation to optimize structure. The experimental and numerical simulation results are fit quite well.
2023,45(6): 11-16 收稿日期：2022-05-12
DOI：10.3404/j.issn.1672-7649.2023.06.003
分类号：U661.1
作者简介：常开应(1971-)，男，高级工程师，研究方向为水下机器人技术
