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Clocking In Turbines: Remarks On Physical Nature And Geometric Requirements


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1. Huber, F. W., Johnson, P. D., Sharma, O. P., Staubach, J. B., Gaddis, S. W., 1996, “Performance Improvement Through Indexing of Turbine Airfoils. Part 1: Experimental Investigation”, ASME J. Turbomach., Vol. 118, pp. 630–635.10.1115/1.2840918Search in Google Scholar

2. Griffin L. W., Huber F. W., Sharma O. P., 1996, “Performance Improvement Through Indexing of Turbine Airfoils. Part 2: Numerical Simulation”. ASME J. Turbomach., Vol. 118, pp. 636–64210.1115/1.2840919Search in Google Scholar

3. Eulitz, F., Engel, K., Gebbing, H., 1996, “Numerical Investigation of the Clocking Effects in a Multistage Turbine,” ASME Paper 96-GT-26, 199610.1115/96-GT-026Search in Google Scholar

4. Dorney, D., Sharma, O. P.,1996, “A Study of Turbine Performance Increases Through Airfoil Clocking,” AIAA Paper 96-2816, 199610.2514/6.1996-2816Search in Google Scholar

5. Cizmas P.G.A., Dorney D., 2000, “The Influence of Clocking on Unsteady Forces of Compressor and Turbine Blades”, International Journal of Turbo and Jet Engines, Vol. 17, No. 2, pp. 133-14210.1515/TJJ.2000.17.2.133Search in Google Scholar

6. Dorney, D. J., Croft, R. R., Sondak, D. L., Stang, U. E., Twardochleb, C. Z., 2001, “Computational study of clocking and embedded stage in a 4-stage industrial turbine”, ASME Paper 2001-GT-50910.1115/2001-GT-0509Search in Google Scholar

7. Reinmoller U., Stephan B., Schmidt S., Niehuis R., 2002, “Clocking Effects in a 1.5 Stage Axial Turbine – Steady and Unsteady Experimental Investigations Supported by Numerical Simulations”, ASME Journal of Turbomachinery, Vol. 124, No. 1, pp. 52-6010.1115/1.1425811Search in Google Scholar

8. Cizmas P.G.A., Dorney D., 1999, “Parallel Computation of Turbine Blade Clocking”, International Journal of Turbo and Jet Engines. Vol. 16, No. 1, pp. 49–6010.1515/TJJ.1999.16.1.49Search in Google Scholar

9. Li Wei, Zhu Xiao-cheng, Ouyang Hua, Du Zhao-hui, 2012, “Numerical Simulation of Clocking Effect on Blade Unsteady Aerodynamic Force in Axial Turbine”, Journal of Thermal Science, Vol. 21, No. 5, pp 474-48210.1007/s11630-012-0571-0Search in Google Scholar

10. Arnone A., Marconcini M., Pacciani R., 2000, “On the Use of Unsteady Methods in Predicting Stage Aerodynamics Performance”, Proc International Symposium on Unsteady Aerodynamics, Aeroacoustics, and Aeroelasticity of Turbomachines ISUAAAT, Lyon, France, pp.24-36Search in Google Scholar

11. Arnone A., Marconcini M., Pacciani R., Schipani C., Spano E., 2002, “Numerical Investigation of Airfoil Clocking in a Three-Stage Low-Pressure Turbine”, Journal of Turbomachinery, Vol. 124, pp 61-6810.1115/1.1425810Search in Google Scholar

12. Arnone, A., Marconcini, M., Greco, A., Spano, E., 2004, “Numerical Investigation of Three-Dimensional Clocking Effects in a Low Pressure Turbine”, ASME Journal of Turbomachinery, Vol. 126, pp. 375-38410.1115/1.1740780Search in Google Scholar

13. Meyer, R. X., 1958, “The Effect of Wakes on the Transient Pressure and Velocity Distributions in Turbomachines,” ASME Journal of Basic Engineering, Vol. 80, pp. 1544-155210.1115/1.4012797Search in Google Scholar

14. Smith, L. H., 1966, “Wake Dispersion in Turbomachines,” ASME Journal of Basic Engineering, Vol. 88, September, pp. 688-69010.1115/1.3645942Search in Google Scholar

15. Lienhart, W., 1974, “Berechnung der instationären Strömung durch gegeneinander bewegte Schaufelgitter und der Schaufelkraftschwankungen”, VDI-Forschungsheft, 562, VDI Verlag, DüsseldorfSearch in Google Scholar

16. Krammer, P., 1982, “Computation of Unsteady Blade Forces in Turbomachines by Means of Potential Flow Theory and by Simulating Viscous Wakes”, ASME Paper 82-GT-19810.1115/82-GT-198Search in Google Scholar

17. Sieverding, C. H., Heinemann, H., 1990, “The Influence of Boundary Layer State on Vortex Shedding From Flat Plates and Turbine Cascades”, ASME Journal of Turbomachinery, vol. 112, pp. 181-18710.1115/1.2927631Search in Google Scholar

18. Cicatelli, G., Sieverding, C. H., 1997, “The Effect of Vortex Shedding on the Unsteady Pressure Distribution Around the Trailing Edge of a Turbine Blade,” ASME Journal of Turbomachinery, Vol. 119, pp. 810-81910.1115/1.2841192Search in Google Scholar

19. Mensink, C., 1996, “Numerical Prediction of Periodic Vortex Shedding in Subsonic and Transonic Turbine Cascade Flows”, International Journal for Numerical Methods in Fluids, Vol. 22, pp. 881-89710.1002/(SICI)1097-0363(19960515)22:9<881::AID-FLD384>3.0.CO;2-CSearch in Google Scholar

20. Currie, T. C., Carscallen, W. E., 1998, “Simulation of Trailing Edge Vortex Shedding in a Transonic Turbine Cascade,” ASME Journal of Turbomachinery, Vol. 120, pp. 10-1910.1115/1.2841371Search in Google Scholar

21. Arnone, A., Marconcini, M., Pacciani, R., 1999, “On the Use of Dual Time Stepping in Unsteady Turbomachinery Flow Calculations,” ERCOFTAC Bulletin No. 42, September, pp. 37-42Search in Google Scholar

22. Magagnato, F., 1999, “Unsteady flow past a turbine blade using non-linear two-equation turbulence models,” Proceedings III European Conference on Turbomachinery: Fluid Dynamics and Thermodynamics, London, March, pp. 221-230Search in Google Scholar

23. Kost, F., Hummel, F., Tiedemann, M., 2000, “Investigation of the Unsteady Rotor Flow Field in a Single HP Turbine Stage,” Proceedings ASME TURBO EXPO 2000, May 8-11, Munich, Germany, Paper 200-GT-432, pp. 1-1110.1115/2000-GT-0432Search in Google Scholar

24. Tiedemann M., Kost F., 2001, “Some aspects of Wake-Wake Interactions Regarding Turbine Stator Clocking”, ASME J. Turbomachinery, Vol. 123, pp.526-53310.1115/1.1370158Search in Google Scholar

25. Hummel, F.,2001, “Wake-Wake Interactions and Its Potential for Clocking in Transonic High Pressure Turbine,” Proceedings ASME TURBO EXPO 2001, June 4-7, New Orleans, U.S.A, Paper 2001-GT-0302, pp. 1-910.1115/2001-GT-0302Search in Google Scholar

26. Swirydczuk J., 2002, “Vortex Dynamics of the Stator Wake-Rotor Cascade Interaction”, ASME J. Fluids Engineering, Vol. 124, pp. 400-41210.1115/1.1467597Search in Google Scholar

27. Swirydczuk J., 2013, “Wake-blade interaction in steam turbine stages”, Polish Maritime Research, Vol. 20, No. 2 (78), pp. 30-4010.2478/pomr-2013-0014Search in Google Scholar

28. Krysinski J.E., Blaszczak J. R., Smolny A., 2005, “Stator Clocking Effects on 3D Flow in a Two-Stage Low-Pressure Turbine”, Proc ASME TURBO EXPO 2005, Power for Land, Sea and Air, June 6-9, 2005, Reno-Tahoe, Nevada, USA, Paper GT2005-68811, pp. 1-1210.1115/GT2005-68811Search in Google Scholar

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