摘要
文章介绍了通度的概念和VOF方法的计算原理,采用修正的VOF方法跟踪自由表面,应用改进的三维施主与受主单元模型求解流体体积函数F的输运方程.通过编程模拟计算了容器中具有自由表面的三维、非定常液面波动问题,计算结果与实验分析相吻合.
There introduces the concept of partial-cell parameter and numerical principles of VOF method. The modified VOF method is used to deal with transient flow with free surface. The governing equation for the volume of fluid is solved by a new developed “3D Donor Acceptor” method. There also simulates three-dimensional transient flow with free surface in vessel with some programs. These results are coincided with the experimental analysis.
出处
《太原师范学院学报(自然科学版)》
2005年第3期67-70,共4页
Journal of Taiyuan Normal University:Natural Science Edition
关键词
自由表面
通度
VOF方法
数值模拟
free surface
partial-cell parameter
VOF method
numerical simulation