Numerical study on the hydrodynamic control derivatives of a high-speed underwater vehicle with X-stern configuration

被引：0
|
作者：
Haedong Kim
Sung Kyung Hong
机构：
[1] Sejong University,Department of Aerospace Engineering
来源：
Journal of Mechanical Science and Technology | 2011年 / 25卷
关键词：
Control derivatives; Computational fluid dynamics; X-stern configuration; High-speed underwater vehicle;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A numerical study using a computational fluid dynamics approach is conducted on the control effectiveness of a high-speed underwater vehicle with an X-stern configuration. The calculation method is verified by comparing its results with the calculation results and measurements of control derivatives of an underwater vehicle with a cruciform stern configuration. The results of the study show that the control effectiveness of a high-speed underwater vehicle is improved by about 40% in terms of control derivatives, when the cruciform stern configuration is replaced with an X-stern configuration.
引用
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页码：3075 / 3082
页数：7
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