DAM BREAK SIMULATION USING LEVEL-SET FINITE VOLUME METHOD FOR SOLVING TWO PHASE INCOMPRESSIBLE FLOWS

被引：0
|
作者：
Lee, Kil Seong [1 ]
Park, Kidoo [1 ]
Sunwoo, Woo Yeon [1 ]
机构：
[1] Seoul Natl Univ, Dept Civil & Environm Engn, Seoul 151744, South Korea
来源：
PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON APAC 2011 | 2012年
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中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
In order to analyze incompressible two-phase flow, level-set method is applied on the artificial compressibility (AC) method in which the incompressible Navier-Stokes (INS) equations are directly solved for velocity components and pressure. Level-set function is defined as a signed distance function from the interface between gas and liquid. Numerical model for a two-phase flow is developed on general curvilinear coordinate. The numerical study is applied for a dam break problem and the numerical result is in overall agreement.
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页数：8
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