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

页码：578 / 584

页数：7

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