用VOF方法数值模拟溢流堰流场

详细信息

Numerical simulation of flow field over an overflow weir with VOF method

摘要: 采用流体体积函数处理水气交界面，并与标准的k-ε二方程紊流模型耦合模拟了溢流堰上的流场．计算的溢流堰上压力分布和流速，均与物理模型试验的测量结果较为吻合．
- 溢流堰 /
- VOF方法 /
- 物理模型试验 /
- 紊流模型 /
- 交界面 /
- 流场 /
- 流速 /
- 流体体积 /
- 数值模拟 /
- 函数
Abstract: The flow field over an overflow weir is simulated by coupling the volume of fluid ( VOF) method to deal with the interface between water and gas and by use of two equations of k-e turbulence model. The pressure distribution over an overflow weir and the velocity are calculated, and calculation results are in good agreement with those measured in the physical model.