variable-operating frequency 可变的运行频率； abbr.；=variable operating frequency 可变控制频率

Based on a new VOF method and LES , a three-dimensional mathematical wave model (3DLES-VOF) is established. 建立了基于大涡模拟和新型VOF 方法的三维波浪数学模型(3DLES-VOF)。

The calculations show that VOF method can be used to simulate sloshing successfully. 数值计算表明：采用VOF法模拟液体晃荡的动力特性是成功的。

The VOF method is modified to lighten artificial diffusing which results from “Donor-Acceptor”method. 本文对处理自由表面的VOF法进行了改进,减轻了由“施主-受主”法导致的假扩散现象。

In this paper ,the bore pressure when the tide strikes the groin is calculated by the method of VOF,and is campared with the result of the in situ test. 本文采用VOF方法,对涌潮冲击丁坝过程中的涌潮压力进行了计算,并与原位测试结果进行对比。

A moving interface reconstructing algorithm keeping volumed fraction of fluid in the volume of fluids (VOF) method is presented. 摘要针对处理运动界面问题的流体体积函数(VOF)法，提出一种新的流体体积分数保持界面重构算法。