SIA OpenIR  > 水下机器人研究室
自由表面上球形浮体的拖曳运动仿真与试验
Alternative TitleNumerical Simulation and Experiment of a Towed Sphere on Free Surface
张勇武; 郑荣
Department水下机器人研究室
Source Publication计算机仿真
ISSN1006-9348
2008
Volume25Issue:4Pages:339-342
Indexed ByCSCD
CSCD IDCSCD:3278425
Contribution Rank1
Keyword水下拖曳系统 有限差分法 缆绳动力分析 自由表面 球形浮体
Abstract浮体在自由表面上的拖曳是一种常见的拖曳形式,由于自由表面上物体的运动情况相当复杂,目前对这种拖曳系统的设计和分析一般采用试验的方法。通过理论分析,对球形浮体在自由表面上的匀速直线拖曳运动建立了数学模型,其中对缆绳的分析采用Ablow-Schechter提出的有限差分模型,对球形浮体的分析采用水动力系数法,整个耦合系统用有限差分方法求解。之后,在拖曳水池进行了试验,试验结果表明,这种方法在拖曳速度比较低的情况下能够模拟真实情况,可以用来指导拖曳系统设计。
Other AbstractIt is a common style in towed systems that towed body exists on the free surface.Because of effect of free surface,it is difficult to predict the motion of the towed body,and engineers usually use experimental method in design.This paper studied a spherical body towed on the free surface at a constant speed,numerically simulated the towed system,using Ablow-Schechter's method for the towed cable and drag coefficient method for the spherical body.The experiment in a towing tank shows that this model can simulate the true environment at low speed and give instructions to towed system design.
Language中文
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/3494
Collection水下机器人研究室
Corresponding Author张勇武
Affiliation1.中国科学院研究生院
2.中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
张勇武,郑荣. 自由表面上球形浮体的拖曳运动仿真与试验[J]. 计算机仿真,2008,25(4):339-342.
APA 张勇武,&郑荣.(2008).自由表面上球形浮体的拖曳运动仿真与试验.计算机仿真,25(4),339-342.
MLA 张勇武,et al."自由表面上球形浮体的拖曳运动仿真与试验".计算机仿真 25.4(2008):339-342.
Files in This Item:
File Name/Size DocType Version Access License
JSJZ200804087.pdf(372KB) 开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[张勇武]'s Articles
[郑荣]'s Articles
Baidu academic
Similar articles in Baidu academic
[张勇武]'s Articles
[郑荣]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[张勇武]'s Articles
[郑荣]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: JSJZ200804087.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.