Turbine Blade Boundary Layer Separation Suppression via Synthetic Jet: an Experimental and Numerical Study
文献类型：期刊论文
| 作者 | Bernardini C.1; Carnevale M.1; Manna M. 2; Martelli F.1; Simoni D.3; Zunino P. |
| 刊名 | JOURNAL OF THERMAL SCIENCE
 |
| 出版日期 | 2012 |
| 卷号 | 21页码:404,412 |
| 关键词 | Synthetic Jet Separated Flow Active Flow Control Unsteady Flow Ultra High Lift Lpt. |
| 英文摘要 | The present paper focuses on the analysis of a synthetic jet device (with a zero net massflow rate) on a separated boundary layer. Separation has been obtained on a flat plate installed within a converging-diverging test section specifically designed to attain a local velocity distribution typical of a high-lift LPT blade. Both experimental and numerical investigations have been carried out. Unsteady RANS results have been compared with experiments in terms of time-averaged velocity and turbulence intensity distributions. Two different Reynolds number cases have been investigated, namely Re = 200,000 and Re = 70,000, which characterize low-pressure turbine operating conditions during take-off/landing and cruise. A range of synthetic jet aerodynamic parameters (Strouhal number and blowing ratio) has been tested in order to analyze the features of control - separated boundary layer interaction for the aforementioned Reynolds numbers. |
| 公开日期 | 2013-01-31 |
| 源URL | [http://ir.etp.ac.cn/handle/311046/51870]  |
| 专题 | 工程热物理研究所_Journal of Thermal Science |
| 推荐引用方式 GB/T 7714 | Bernardini C.1,Carnevale M.1,Manna M. 2,et al. Turbine Blade Boundary Layer Separation Suppression via Synthetic Jet: an Experimental and Numerical Study[J]. JOURNAL OF THERMAL SCIENCE,2012,21:404,412. |
| APA | Bernardini C.1,Carnevale M.1,Manna M. 2,Martelli F.1,Simoni D.3,&Zunino P..(2012).Turbine Blade Boundary Layer Separation Suppression via Synthetic Jet: an Experimental and Numerical Study.JOURNAL OF THERMAL SCIENCE,21,404,412. |
| MLA | Bernardini C.1,et al."Turbine Blade Boundary Layer Separation Suppression via Synthetic Jet: an Experimental and Numerical Study".JOURNAL OF THERMAL SCIENCE 21(2012):404,412. |
入库方式： OAI收割
来源：工程热物理研究所
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