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Parametric Geometric Model and Hydrodynamic Shape Optimization of A Flying-Wing Structure Underwater Glider
Wang ZY(王振宇); Yu JC(俞建成); Zhang AQ(张艾群); Wang YX(王亚兴); Zhao WT(赵文涛)
作者部门海洋机器人卓越创新中心
关键词Surrogate Model Underwater Glider Design Optimization Blended-wing-body
发表期刊China Ocean Engineering
ISSN0890-5487
2017
卷号31期号:6页码:709-715
收录类别SCI ; EI ; CSCD
EI收录号20175204576603
WOS记录号WOS:000418616400007
CSCD记录号CSCD:6141550
产权排序1
资助机构National Natural Science Foundation of China (Grant No. 61233013).
摘要Combining high precision numerical analysis methods with optimization algorithms to make a systematic exploration of a design space has become an important topic in the modern design methods. During the design process of an underwater glider’s flying-wing structure, a surrogate model is introduced to decrease the computation time for a high precision analysis. By these means, the contradiction between precision and efficiency is solved effectively. Based on the parametric geometry modeling, mesh generation and computational fluid dynamics analysis, a surrogate model is constructed by adopting the design of experiment (DOE) theory to solve the multi-objects design optimization problem of the underwater glider. The procedure of a surrogate model construction is presented, and the Gaussian kernel function is specifically discussed. The Particle Swarm Optimization (PSO) algorithm is applied to hydrodynamic design optimization. The hydrodynamic performance of the optimized flying-wing structure underwater glider increases by 9.1%.
语种英语
WOS标题词Science & Technology ; Technology ; Physical Sciences
WOS类目Engineering, Civil ; Engineering, Ocean ; Engineering, Mechanical ; Water Resources
关键词[WOS]SURROGATE MODEL
WOS研究方向Engineering ; Water Resources
引用统计
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/21388
专题海洋机器人卓越创新中心
通讯作者Yu JC(俞建成)
作者单位1.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
2.University of Chinese Academy of Sciences, Beijing 100049, China
推荐引用方式
GB/T 7714
Wang ZY,Yu JC,Zhang AQ,et al. Parametric Geometric Model and Hydrodynamic Shape Optimization of A Flying-Wing Structure Underwater Glider[J]. China Ocean Engineering,2017,31(6):709-715.
APA Wang ZY,Yu JC,Zhang AQ,Wang YX,&Zhao WT.(2017).Parametric Geometric Model and Hydrodynamic Shape Optimization of A Flying-Wing Structure Underwater Glider.China Ocean Engineering,31(6),709-715.
MLA Wang ZY,et al."Parametric Geometric Model and Hydrodynamic Shape Optimization of A Flying-Wing Structure Underwater Glider".China Ocean Engineering 31.6(2017):709-715.
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