Numerical and theoretical study of flow and heat transfer in a pre-swirl rotor-stator system

Proceedings of the ASME Turbo Expo

Volumn 6 PART B, Issue , 2005, Pages 943-949

  Farzaneh Gord, Mahmood ^a   Wilson, Mike ^b   Owen, J Michael ^b  

^a SHAHROOD UNIVERSITY OF TECHNOLOGY   (Iran)

^b University of Bath   (United Kingdom)

Author keywords

Effectiveness; Pre swirl systems

Indexed keywords

EFFECTIVENESS; PRE-SWIRL SYSTEMS; ROTATING TURBINE DISCS;

COMPUTATIONAL METHODS; HEAT TRANSFER; MATHEMATICAL MODELS; NOZZLES; PARAMETER ESTIMATION; ROTATING MACHINERY; STATORS; SWIRLING FLOW;

ROTORS;

EID: 27744437850     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/GT2005-68135     Document Type: Conference Paper

References (10)

1. Benim, A.C., Brillen D. and Cagan M., 2004, Investigation into the computational analysis of direct-transfer pre-swirl systems for gas turbine cooling' ASME paper GT2004-54151
2. Geis T., Dittmann M. and Dullenkopf K., 2003, Cooling air temperature reduction in a direct transfer preswirl system, ASME paper GT2003-38231
3. Laurello V., Yuri M., Fujii K., Ishizaka K., Nakamura T. and Nishimura H., 2004, Measurement and analysis of an afficient turbine rotor pump work reduction system incorporating pre-swirl nozzles and a free vortex pressure augmentation chamber ASME paper GT2004-53090
4. Yan, Y., Farzaneh-Gord, M., Lock, G. D., Wilson, M. and Owen, J. M, 2003, Fluid dynamics of a pre-swirl rotorstator system, J. Turbomachinery, v. 125, pp 641-647
5. Farzaneh-Gord, M., Wilson, M. and Owen, J. M., 2003, Effects of swirl and flow rate on the flow and heat transfer in a pre-swirl rotating-disc system International Gas Turbine Congress, Tokyo, November, paper TS-064
6. Karabay, H., Wilson, M. and Owen, J. M., 2001, Predictions of effect of swirl on flow and heat transfer in a rotating cavity, Int. J. Heat Fluid Flow, v. 22, pp 143-155
7. Pilbrow, R., Karabay, H., Wilson, M. and Owen, J. M., 1999, Heat transfer in a "cover-plate" pre-swirl rotating-disc system, J.Turbomachinery, v. 121, pp 249-25
8. Owen, J. M. and Rogers, R. H., 1989, Flow and heat transfer in rotating disc systems, Vol. 1, Rotor-stator systems, Research Studies Press, Taunton, UK and John Wiley, NY
9. Owen, J. M. and Wilson, M., 2000, Some current research in rotating-disc systems, Turbine 2000 Int. Symp. on Heat Transferin Gas Turbine Systems, Turkey, August 13-18, in Heat Transfer in Gas Turbine Systems, Annals of the New York Academy of Sciences, v 934, pp 206-221
10. Gosman, A. D. and Iferiah, F. J. K., 1976 Tech-T: A general computer program for two dimensional turbulent recirculating flows in calculation of reticulating flows, Mech. Eng. Dept., Imperial College, University of London