鱼雷外形多学科设计优化方法研究

赵加鹏; 余 锋; 石秀华; 杜向党

doi:10.11993/j.issn.1673-1948.2009.05.003

鱼雷外形多学科设计优化方法研究

doi: 10.11993/j.issn.1673-1948.2009.05.003

1.
西北工业大学航海学院,陕西西安,710072
2.
中国船舶重工集团公司,北京,100192

详细信息

作者简介:
赵加鹏(1981- )，男，在读博士，研究领域为鱼雷流体动力外形优化设计.

中图分类号: TJ630.1
计量
- 文章访问数: 1948
- HTML全文浏览量: 3
- PDF下载量: 711
- 被引次数: 0
出版历程
- 收稿日期: 2008-02-29
- 修回日期: 2008-04-15
- 刊出日期: 2009-11-30

Multidisciplinary Design Optimization Method for Torpedo Shape

1.
College of Marine Engineering, Northwestern Polytechnical University, Xi′an 710072,China
2.
China Shipbuilding Industry Corporation,Beijing 100192,China

摘要

摘要: 基于多学科设计优化（MDO）理论，结合鱼雷外形各学科优化设计方法，将鱼雷外形优化设计问题分解为一个系统级优化问题和阻力学科、自噪声学科和压力分布学科3个学科级优化问题，建立了鱼雷外形多学科设计优化模型，解决了各学科之间、学科与系统之间的耦合问题，实现了并行计算，并结合实际算例，验证了该方法的有效性。
- 鱼雷 /
- 多学科设计优化 /
- 阻力 /
- 自噪声 /
- 压力分布 /
- 耦合
Abstract: Based on the multidisciplinary design optimization (MDO) theory and the methods of various disciplines for torpedo shape optimization design, the torpedo shape design optimization problem is decomposed to one system optimization problem and three discipline optimization problems, including drag discipline, self-noise discipline and pressure distribution discipline. A torpedo shape multidisciplinary design optimization model is established, the coupling problems between system and each discipline and among various disciplines are resolved, and parallel computation is realized. Computation of a practical example verifies the effectiveness of the proposed method.
- torpedo /
- multidisciplinary design optimization(MDO) /
- drag /
- self-noise /
- pressure distribution /
- couple

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参考文献(8)

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