Stokes equations

The numerical examples for Stokes equations show that this method is effcient.

通过斯托克斯方程的算例，表明本文所用的方法是有效的方法。

Overseeing mathematic model, Reynolds Average Navier-Stokes equations is used for basic control equations, SST k ?ωturbulence model is used for closure, and Volume of Fluid scheme is used to capture information of two phases.

数学模型中,基本控制方程使用雷诺时均纳维斯托克斯方程,采用SSTk?ω湍流模型封闭方程,并使用流体体积法捕捉气液两相信息。

The model function of wake vortexes for the lifting surface method,the numerical treatment of Kutta condition on blade trailing for panel approach,and the numerical procedure and mathematical models of matching computation for Navier-Stokes equation method are discussed and the application examples of viscous modification,calculation of two-phase flow around foils and development of new blade.

论述了船用螺旋桨理论设计与计算研究的进展;讨论了升力面理论方法中尾涡模式函数,面元法中的随边库塔条件的数值处理,以及纳维-斯托克斯方程方法中流域计算匹配的数值方法;给出了相关理论方法在螺旋桨水动力性能黏性修正、翼剖面二相流水动力计算和新型螺旋桨叶剖面设计开发研究中的应用实例。