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Chinese Academy of Sciences Institutional Repositories Grid
Numerical Investigation of Tip Clearance Effects in an Axial Transonic Compressor

文献类型:期刊论文

作者R. Ciorciari; A. Lesser; F. Blaim; R. Niehuis
刊名JOURNAL OF THERMAL SCIENCE
出版日期2012
卷号21期号:2页码:109,119
关键词Flow In Axial Compressor Surge And Stall Tip Clearance Flow Multimode Transition Model.
英文摘要Numerical investigations of the Darmstadt transonic single stage compressor (DTC), in the Rotor1-Stator1 configuration, aimed at advancing the understanding of the effect of different rotor tip gaps and transition modelling on the blade surfaces are presented. Steady three dimensional Reynolds Averaged Navier Stokes (RANS) simulations were performed to obtain the flow fields for the different configurations at different operating conditions using the RANS-Solver TRACE. The stage geometry and the multi-block structured grid were generated by G3DMESH and a grid sensitivity analysis was conducted. For the clearance gap region, a fully gridded special H-grid was chosen. Comparisons were made between the flow characteristic at design speed, representative for a transonic flow regime, and at 65% speed, representative for a subsonic flow regime. The computations were used to analyse the flow phenomena through the tip clearance region for the different configurations and their impact on the performance of the compressor stage.
公开日期2013-01-07
源URL[http://ir.etp.ac.cn/handle/311046/51729]  
专题工程热物理研究所_Journal of Thermal Science
推荐引用方式
GB/T 7714
R. Ciorciari,A. Lesser,F. Blaim,et al. Numerical Investigation of Tip Clearance Effects in an Axial Transonic Compressor[J]. JOURNAL OF THERMAL SCIENCE,2012,21(2):109,119.
APA R. Ciorciari,A. Lesser,F. Blaim,&R. Niehuis.(2012).Numerical Investigation of Tip Clearance Effects in an Axial Transonic Compressor.JOURNAL OF THERMAL SCIENCE,21(2),109,119.
MLA R. Ciorciari,et al."Numerical Investigation of Tip Clearance Effects in an Axial Transonic Compressor".JOURNAL OF THERMAL SCIENCE 21.2(2012):109,119.

入库方式: OAI收割

来源:工程热物理研究所

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