Numerical simulation of oscillating body with free surface by density-function method

被引：0
|
作者：
Chang, HX [1 ]
Pan, YC [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Sch Naval Architecture & Ocean Engn, Shanghai 200030, Peoples R China
来源：
PROCEEDINGS OF THE THIRTEENTH (2003) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, VOL 3 | 2003年
关键词：
free surface; Navier-Stokes equations; numerical method; oscillating body; vortex shedding;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
A numerical method for free surface problem by using unsteady incompressible Navier-Stocks equations is proposed in present paper, based upon density-function method. With the present method, two free surface problems are considered. The unsteady incompressible viscous flows around a square cylinder in uniform stream and a two-dimensional submerged rectangular cylinder oscillating under a free surface are computed. The numerical solutions successfully captured for time-domain simulation of free surface, vortex generation, separation and evolution induced by oscillating body.
引用
收藏
页码：578 / 584
页数：7
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