摘要
采用一种快速求解三维流场的计算方法求解某超超临界汽轮机中压缸流场。介绍了用来模拟叶轮机械内部流动黏性效果的体积力模型,详细叙述了一种求解黏性体积力的方法,并对计算结果进行了分析,为汽轮机气动设计的选择提供了一种新途径。
The numerical simulation of IP casing for ultra supercritical steam turbine is accomplished with a fast full 3 - D flow calculating method. The paper describes a body force to simulate viscous effects in turbomaehine and a method to resolve it in detail. We also make an analysis of computing result. The work of this paper can provide a useful reference in aerodynamic design of turbine.
出处
《汽轮机技术》
北大核心
2008年第4期255-258,共4页
Turbine Technology
