Resistance characteristics and parameter optimization modeling method for non-body-of-revolution hull lines

被引：0
|
作者：
Peng L.-B. [1 ,2 ,3 ]
Wu Y.-S. [1 ,2 ,3 ]
机构：
[1] China Ship Scientific Research Center, Wuxi
[2] State Key Laboratory of Ship Vibration and Noise, Wuxi
[3] Taihu Laboratory of Deepsea Technological Science, Wuxi
来源：
Chuan Bo Li Xue/Journal of Ship Mechanics | 2023年 / 27卷 / 03期
关键词：
hull lines parameter; non-body-of-revolution hull lines; optimization model; resistance characteristics;
D O I：
10.3969/j.issn.1007-7294.2023.03.004
中图分类号：
学科分类号：
摘要：
It is the primary technical difficulty for the optimization design of non-body-of-revolution subma‑ rine hull lines to establish a parameter optimization design method and master its hydrodynamic performanc‑ es. Based on the mathematical expression method of non-body-of-revolution hull lines, the evaluation and characterization method of resistance performance of non-body-of-revolution hull lines was proposed, in which a mathematical model of parameter optimization of non-body-of-revolution hull lines was established, the optimization method of resistance performance of non-body-of-revolution hull lines was formed, and the corresponding calculation program was developed. The pressure distributions and resistances of the flow fields of non-body-of-revolution hull lines with different B/D parameters were compared and analyzed. The parameters of non-body-of-revolution hull lines were optimized, and the characteristics and the optimization result of resistance were obtained. The effectiveness of the parameter optimization modeling method of the non-body-of-revolution hull lines was verified by comparing with the experimental results. The optimization modeling method and the resistance characteristics can be used to guide the optimization design of non-body-of-revolution hull lines. © 2023 China Ship Scientific Research Center. All rights reserved.
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页码：344 / 358
页数：14
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