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基于兴波理论的船型设计
Research on ship form design based on wave making theory
- DOI:
- 作者:
- 万爽1, 贺炜2
WAN Shuang1, HE Wei2
- 作者单位:
- 1. 常州大学，江苏 常州 213164;
2. 西安邮电大学，陕西 西安 710121
1. Changzhou University, Changzhou 213164, China;
2. Xi′an University of Posts and Telecommunications, Xi′an 710121, China
- 关键词:
- 兴波理论;船型设计;系统
wave making theory; ship type design; system
- 摘要:
- 本文构造兴波数学模型并且计算兴波阻力，给出了船舶兴波阻力在不同傅汝德数下的变化以及船舶自由面波高的变化情况。通过神经网络的迭代技术对总误差随迭代次数的变化情况进行分析，研究不同船型样本的误差以及船舶总阻力随傅汝德数的变化曲线。本文基于兴波理论对船型优化设计的研究，有助于船型优化技术的快速发展。
This paper constructs the wave mathematical model and calculates the wave making resistance, and gives the change of the wave making resistance of the ship under different Froude numbers and the change of the wave height of the ship's free surface. The change of total error with the number of iterations is analyzed through the iterative technology of neural network, and the error of different ship form samples and the change curve of ship total resistance with the Fourier number are analyzed. Based on wave making theory, the research on ship form optimization design in this paper is helpful to the rapid development of ship form optimization technology.
2023,45(3): 39-42 收稿日期：2022-09-20
DOI：10.3404/j.issn.1672-7649.2023.03.007
分类号：U664.22
作者简介：万爽(1989-),女,博士,讲师,研究方向为融合设计及产品设计
