叶轮机械三维粘性动静叶干涉的数值模拟

被引:5
作者
任玉新
王筑
机构
[1] 清华大学工程力学系
关键词
动静叶干涉; 数值模拟; 三维粘性流动;
D O I
10.13224/j.cnki.jasp.2002.02.008
中图分类号
O357 [粘性流体力学];
学科分类号
摘要
本文发展了 1套模拟叶轮机械三维粘性动静叶干涉的数值方法。在成熟的空间离散方法基础上 ,提出了 1种高效的双时间步隐式时间推进方法 ,并构造了一种保证守恒的动静叶交界面处的数值通量计算方法。本文对某三维亚音速涡轮的动静叶干涉进行了数值模拟 ,结果与实验符合较好。
引用
收藏
页码:178 / 182
页数:5
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