水下航行器阻力参数化分析与优化

刘 峰; 梁 旭; 苗怡然; 屠超华; 赵彦凯

doi:10.11993/j.issn.2096-3920.2020.05.008

水下航行器阻力参数化分析与优化

doi: 10.11993/j.issn.2096-3920.2020.05.008

1.
哈尔滨工程大学船舶工程学院, 黑龙江哈尔滨, 150001
2.
中国船舶工业系统工程研究院, 北京, 100094
3.
中国核动力研究设计院核反应堆系统设计技术国家重点实验室, 四川成都, 610041

基金项目: 国家自然科学基金项目资助(51709063).

详细信息

作者简介:
刘峰(1982-), 男, 博士, 副研究员, 主要研究方向为水下航行器总体设计与系统集成、流体性能技术.

中图分类号: TJ630 U661.1
计量
- 文章访问数: 204
- HTML全文浏览量: 3
- PDF下载量: 185
- 被引次数: 0
出版历程
- 收稿日期: 2018-12-24
- 修回日期: 2020-01-03
- 刊出日期: 2020-10-31

Parameterized Analysis and Optimization of Undersea Vehicle Resistance

1.
College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China
2.
CSSC Systems Engineering Research Institute, Beijing 100094, China
3.
Science and Technology on Reactor System Design Technology State Key Laboratory, Nuclear Power Institute of China, Chengdu 610041, China

摘要

摘要: 为提高水下航行器阻力性能及分析效率, 文中以一型水下航行器为研究对象, 设计了阻力参数化分析流程。采用Java语言对STAR-CCM+软件进行了二次开发, 利用iSIGHT软件实现了设计过程的控制参数和计算结果等的读取和处理, 实现了水下航行器阻力参数化建模与分析采用最优拉丁超立方方法生成了样本点, 通过参数化分析得到了对应的直航阻力值, 以及设计变量对于直航阻力的灵敏度、主效应等的影响, 利用响应面模型进行了样本点的拟合, 得到了具有较高拟合精度且满足工程需要的直航阻力近似模型建立了水下航行器直航阻力优化模型, 并采用非线性二次规划法进行了优化求解, 相比初始方案, 优化方案直航阻力降低了10.78%, 大幅提高了设计效率。
- 水下航行器 /
- 阻力 /
- 参数化分析 /
- 近似模型 /
- 优化
Abstract: In this study, the resistance performance and analysis efficiency of an undersea vehicle is improved, and a parameterized analysis flow of resistance is designed. The second development of STAR-CCM+ software is performed using the Java language. The reading and processing of control parameters and calculation results in the design process are realized using iSIGHT software, and the parameterized modeling and analysis of undersea vehicle resistance is realized. The optimal Latin hypercube is used to generate sample points, and the corresponding direct route resistance value is obtained through parameterized analysis. The sensitivity and main effect of design variables on the direct route resistance are analyzed. The sample points are fitted using a response surface model, and an approximate model of direct run resistance with a high fitting accuracy that satisfies engineering requirements is obtained. The optimal model of the direct route resistance of the underwater vehicle is established, and the nonlinear quadratic programming method is applied to solve the problem, unlike the initial scheme. The direct route resistance reduced by 10.78%, and the design efficiency improved significantly.
- undersea vehicle /
- resistance /
- parameterized analysis /
- approximate model /
- optimization

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参考文献(11)

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