| 载荷分布对叶栅损失影响的试验研究 |
| |
| 引用本文： | 岳国强,黄洪雁,韩万金,芦文才. 载荷分布对叶栅损失影响的试验研究[J]. 航空发动机, 2005, 31(2): 28-31 |
| |
| 作者姓名： | 岳国强 黄洪雁 韩万金 芦文才 |
| |
| 作者单位： | 1. 哈尔滨工程大学,哈尔滨,150001
2. 哈尔滨工业大学,哈尔滨,150001 |
| |
| 基金项目： | 哈尔滨工程大学基础研究基金 |
| |
| 摘 要： | 采用5孔探针、表面静压孔和墨迹显示技术,对2套具有不同载荷分布的后部加载涡轮叶栅内的三维流场进行了详细的测量分析。结果表明:优化载荷分布的叶栅和原叶栅相比,总流动损失明显降低。
|
| 关 键 词： | 涡轮叶栅 后部加载 载荷分布 流动损失 |
| 修稿时间： | 2004-09-12 |
Experiment Investigation of the Influence of Load Distribution on Cascade Flow Losses |
| |
| Yue Guoqiang,HUANG Hongyan,Han Wanjin,Lu Wencai. Experiment Investigation of the Influence of Load Distribution on Cascade Flow Losses[J]. Aeroengine, 2005, 31(2): 28-31 |
| |
| Authors: | Yue Guoqiang HUANG Hongyan Han Wanjin Lu Wencai |
| |
| Affiliation: | Yue Guoqiang~1 Huang Hongyan~2 Han Wanjin~2 Lu Wencai~2 |
| |
| Abstract: | By using 5-hole spherical probes, surface static pressure holes and flow visualization techniques, the 3D flow fields are measured and analyzed in two turbine aft-loaded cascades with different load distributions in detail. The test results have shown that the flow losses of cascades with optimized load distribution are significantly reduced in comparison with the original cascade. |
| |
| Keywords: | turbine cascade aft-load load distribution flow losses |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
