Leading Edge Film Cooling Enhancement for an Inlet Guide Vane with Fan-Shaped Holes
文献类型：期刊论文
| 作者 | Jian-Jun LIU; Bai-Tao AN; Jie LIU; Zhan W |
| 刊名 | JOURNAL OF THERMAL SCIENCE
 |
| 出版日期 | 2010 |
| 卷号 | 19期号:6页码:514,518 |
| 关键词 | Inlet Guide Vane Film Cooling Effectiveness Fan-shaped Hole Leading Edge |
| 英文摘要 | This paper describes the improvement ofleading edge film cooling effectiveness for a turbine inlet guide vane by using fan-shaped film cooling holes. The modification details are presented in comparison with the base-line con- figuration of cylindrical holes. Numerical simulations were carried out for the base-line and modified configura- tions by using CFX, in which the K-e turbulence model and scalable wall function were chosen. Contours of adiabatic film cooling effectiveness on the blade surfaces and span-wise distributions of film cooling effective- ness downstream the rows of cooling holes interested for the different cooling configurations were compared and discussed. It is showed that with the use of fan-shaped cooling holes around the leading edge, the adiabatic film cooling effectiveness can be enhanced considerably. In comparison with the cylindrical film cooling holes, up to 40070 coolant mass flow can be saved by using fan-shaped cooling holes to obtain the comparable film cooling ef- fectiveness for the studied inlet guide vane. |
| 公开日期 | 2013-01-06 |
| 源URL | [http://ir.etp.ac.cn/handle/311046/51687]  |
| 专题 | 工程热物理研究所_Journal of Thermal Science |
| 推荐引用方式 GB/T 7714 | Jian-Jun LIU,Bai-Tao AN,Jie LIU,et al. Leading Edge Film Cooling Enhancement for an Inlet Guide Vane with Fan-Shaped Holes[J]. JOURNAL OF THERMAL SCIENCE,2010,19(6):514,518. |
| APA | Jian-Jun LIU,Bai-Tao AN,Jie LIU,&Zhan W.(2010).Leading Edge Film Cooling Enhancement for an Inlet Guide Vane with Fan-Shaped Holes.JOURNAL OF THERMAL SCIENCE,19(6),514,518. |
| MLA | Jian-Jun LIU,et al."Leading Edge Film Cooling Enhancement for an Inlet Guide Vane with Fan-Shaped Holes".JOURNAL OF THERMAL SCIENCE 19.6(2010):514,518. |
入库方式： OAI收割
来源：工程热物理研究所
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