Turbine performance increases through airfoil clocking

International Journal of Turbo and Jet Engines

Volumn 15, Issue 2, 1998, Pages 119-127

  Dorney, Daniel J ^a   Sharma, Om P ^b  

^a KETTERING UNIVERSITY   (United States)

^b PRATT AND WHITNEY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0032369002     PISSN: 03340082     EISSN: None     Source Type: Journal    
DOI: 10.1515/TJJ.1998.15.2.119     Document Type: Article

References (20)

1. R.P. Dring, M.F. Blair, H.D. Joslyn, G.D. Power and J.M Verdon. "The effects of inlet turbulence and rotor/stator interactions on the aerodynamics and heat transfer of a large-scale rotating turbine model: I - Final report", NASA Contractor Report 4079, Contract NAS3-23717, May 1986.
2. R.P. Dring, M.F. Blair, H.D. Joslyn, G.D. Power and J.M. Verdon. "The effects of inlet turbulence and rotor/stator interactions on the aerodynamics and heat transfer of a large-scale rotating turbine model: II - Heat transfer data tabulation 15% axial spacing", NASA Contractor Report 4079, Contract NAS3-23717, May 1986.
3. R.P. Dring, M.F. Blair, H.D. Joslyn, G.D. Power and J.M. Verdon. "The effects of inlet turbulence and rotor/stator interactions on the aerodynamics and heat transfer of a large-scale rotating turbine model: III - Heat transfer data tabulation 65% axial spacing", NASA Contractor Report 4079, Contract NAS3-23717, May 1986.
4. R.P. Dring, M.F. Blair, H.D. Joslyn, G.D. Power and J.M. Verdon. "The effects of inlet turbulence and rotor/stator interactions on the aerodynamics and heat transfer of a large-scale rotating turbine model: IV - Aerodynamic data tabulation", NASA Contractor Report 4079, Contract NAS3-23717, May 1986.
5. R.P. Dring, H.D. Joslyn, L.W. Hardin and J.H. Wagner. "Turbine rotor-stator interaction", ASME Journal of Engineering for Power, 104, 729-742 (1982).
6. K.V. Rao and R.A. Delaney. "Investigation of unsteady flow through a transonic turbine stage: Part I - Analysis," AIAA Paper 90-2408, Orlando, FL, 1990.
7. M.G. Dunn, W.A. Bennett, R.A. Delaney and K.V. Rao. "Investigation of unsteady flow through a transonic turbine stage: Part II - Data/prediction comparison for time-averaged and phase-resolved pressure data", ASME Journal of Turbomachinery, 114, 91-99 (1992), also AIAA Paper 90-2409.
8. A.A. Rangwalla, N.K. Madavan and P.D. Johnson. "Application of an unsteady Navier-Stokes solver to transonic turbine design", AIAA Journal of Propulsion and Power, 8 (5), 1079-1086 (1992).
9. A.A. Rangwalla. "Unsteady Navier-Stokes computations for advanced transonic turbine design", AIAA Paper 94-2835, Indianapolis, IN, 1994.
10. F.W. Huber, P.D. Johnson, O.P. Sharma, J.B. Staubach and S.W. Gaddis. "Performance improvement through indexing of turbine airfoils: Part I - Experimental investigation", ASME Paper 95-GT-27, Houston TX, 1995, also to appear in the ASME Journal of Turbomachinery.
11. L.W. Griffin, F.W. Huber and O.P. Sharma. "Performance improvement through indexing of turbine airfoils: Part II - Numerical simulation", ASME Paper 95-GT-28, Houston, TX, 1995, also to appear in the ASME Journal of Turbomachinery.
12. D.E. Halstead, D.C. Wisler, T.H. Okiishi, G.J. Walker, H.P. Hodson and H-S Shin. "Boundary layer development in axial compressors and turbines - Part 1 of 4: Composite picture", ASME Paper 95-GT-461, Houston, TX, 1995, also to appear in the ASME Journal of Turbomachinery.
13. D.E. Halstead, D.C. Wisler, T.H. Okiishi, G.J. Walker, H.P. Hodson and H-S Shin. "Boundary layer development in axial compressors and turbines - Part 3 of 4: LP turbines", ASME Paper 95-GT-461, Houston, TX, 1995, also to appear in the ASME Journal of Turbomachinery.
14. A. Sanders and S. Fleeter. "Vane row indexing for passive vibration control of axial flow turbomachine rotors", AIAA Paper 95-2656, San Diego, CA, 1995.
15. B.S. Baldwin and H. Lomax. "Thin-layer approximation and algebraic model for separated turbulent flows", AIAA Paper 78-257, Huntsville, AL, January, 1978.
16. S. Chakravarthy and S. Osher. "Numerical experiments with the Osher Upwind Scheme for the Euler equations", AIAA Paper 82-0975, 1982.
17. M.M. Rai. "Three-dimensional Navier-Stokes simulations of turbine rotor-stator interaction", AIAA Journal of Propulsion and Power, 5, 307-319 (1989).
18. D.J. Dorney and J.M. Verdon. "Numerical simulations of unsteady cascade flows", ASME Journal of Turbomachinery, 116 (4), 665-675 (1994).
19. O.P. Sharma. Private communication, 1995.
20. I.H. Tuncer and M.F. Platzer. "Analysis of unsteady airfoil interference effects using a zonal Navier-Stokes solver", AIAA Paper 95-0307, 33rd Aerospace Sciences Meeting and Exhibit, Reno, NV, 1995.