您的位置:首页  > 论文页面

计及升沉与纵倾的船舶阻力预报

发表时间:2012-06-30  浏览量:1553  下载量:722
全部作者: 秦江涛,高高
作者单位: 武汉理工大学交通学院
摘 要: 采用求解水面船舶绕流场RANS方程的方法,以欧拉显式向前差分求解船舶的姿态时历,通过动网格技术保证计算域连续。船舶的航行姿态及阻力计算结果表明:该方法对于此类船舶的阻力预报问题具有一定的可行性。
关 键 词: 船舶与海洋工程;船舶阻力;计算流体力学;动网格;航态
Title: Prediction for ship resistance considering sinkage and trim
Author: QIN Jiangtao, GAO Gao
Organization: School of Transportation, Wuhan University of Technology
Abstract: In this paper, RANS solution is adopted to simulate the flows around surface ship, and Eulerian-explicit difference scheme is used to solve time history of navigation gesture. The result shows that the approach is feasible to predict the resistance of such kind of ships.
Key words: naval architecture and ocean engineering; ship resistance; computational fluid dynamics; moving mesh; navigation state
发表期数: 2012年6月第12期
引用格式: 秦江涛,高高. 计及升沉与纵倾的船舶阻力预报[J]. 中国科技论文在线精品论文,2012,5(12):1192-1197.
 
0 评论数 0
暂无评论
友情链接