| 基于Level-set法的液舱液体晃荡数值模拟 |
| |
| 引用本文： | 方智勇,端木玉,朱仁庆.基于Level-set法的液舱液体晃荡数值模拟[J].船舶力学,2007,11(1):62-67. |
| |
| 作者姓名： | 方智勇 端木玉 朱仁庆 |
| |
| 作者单位： | 江苏科技大学船舶与海洋工程学院,江苏,镇江,212003;江苏科技大学船舶与海洋工程学院,江苏,镇江,212003;江苏科技大学船舶与海洋工程学院,江苏,镇江,212003 |
| |
| 摘 要： | 船舶液舱中液体晃荡现象已引起人们的深刻关注,液体晃荡载荷与效应成为航行中载液船舶安全性评估的重要内容之一.该文基于Level-set法,对一矩形液舱的两种工况下舱内的液体晃荡进行了数值模拟.通过计算,得到了液面起伏和压强的时间历经,结果显示Level-set方法可有效地模拟液体晃荡问题.
|
| 关 键 词： | Level-set 液舱 液体晃荡 自由液面 |
| 文章编号： | 1007-7294(2007)01-0062-06 |
| 修稿时间： | 2006年1月25日 |
Numerical simulation of liquid sloshing in a liquid tank based on Level-set method |
| |
| FANG Zhi-yong,DUAN Mu-yu,ZHU Ren-qing.Numerical simulation of liquid sloshing in a liquid tank based on Level-set method[J].Journal of Ship Mechanics,2007,11(1):62-67. |
| |
| Authors: | FANG Zhi-yong DUAN Mu-yu ZHU Ren-qing |
| |
| Abstract: | Liquid sloshing phenomenon in a liquid tank mounted on ship has caused people's profound attention and the sloshing loads and effects have become the important content of the safety evaluation of a sailing liquid cargo.In this paper,numerical simulation of liquid sloshing in a rectangle liquid tank forced sway and rolling is performed based on Level-set method.The elevation of free surface and the pressure time history are obtained.The results show that the Level-set method can be used to simulate liquid sloshing effectively. |
| |
| Keywords: | Level-set |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
