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Static Pressure Variations on a Turbine Vane Due to the Clocking Effect

Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Konferencja
International Symposium SYMKOM Compressor & Turbine Flow Systems, Treory & Application Areas (21-23.09.2005; Łódź; Polska)
Języki publikacji
EN
Abstrakty
EN
The objective of the presented test program was to investigate vane clocking effect influence on the performance of a two-stage model turbine at the Institute of Turbomachinery of the Technical University of Lodz, Poland. Keeping the inlet conditions strictly constant during the tests, two turbine stages were investigated. Herein, some flow measurement results and the machine performance for two indexing positions are described. Comparisons were made with numerical simulation for nominal rotational speed and for off-design turbine conditions.
Słowa kluczowe
Twórcy
  • Technical University of Lodz, Poland, Institute of Turbomachinery
autor
  • Technical University of Lodz, Poland, Institute of Turbomachinery
Bibliografia
  • [1] Eulitz, F., 2000, “Modeling and simulation of transition phenomena in unsteady turbomachinery flow”, ISUAAAT ’2000, Lyon, France
  • [2] Howell, R.J., Ramesh, O.N., Hodson, H.P., Harvey, N.W., Schulte, V., 2001, “High Lift and Aft-Loaded Profiles for Low-Pressure Turbines”, ASME, J. of Turbomachinery, 123, pp.181-188
  • [3] Reynolds, W. C., Alonso J.J., and Fatica M., 2003, “Aircraft Gas Turbine Engine Simulations”, AIAA2003-3698
  • [4] Dossena, V., D’Ippolito, G., Pesatori E., 2004, “Stagger Angle and Pitch-Cord Ratio Effects on Secondary Flows Downstream of a Turbine Cascade at Several Off-Design Conditions”, GT2004-54083
  • [5] Benner, M.W., Sjolander, S.A., Moustapha, S.H., 2004, „Measurements of Secondary Flows of a turbine Cascade at Off-Design Incidence“, GT2004-53786
  • [6] Arnone, A., Bonaiuti, D, Focacci, A., Pacciani. R., Del Greco, A. S., Spano, E., 2004, “Parametric Optimization of a High-Lift Turbine Vane“, GT2004-54308
  • [7] Stieger, R.D., Hodson, H.P., 2003, „The Transition Mecha-nism of Highly-Loaded LP Turbine Blades“, GT2003-38304
  • [8] Schobeiri, M.T., Ozturk B., 2004, “Experimental Study of the Effect of Periodic Unsteady Wake Flow on Boundary Layer Development, Separation, and Re-Attachment Along the Surface of a Low Pressure Turbine Blade”, GT2004-53929
  • [9] Schlienger J., Kalfas, A.I., Abhari R.S., 2004, „Vortex-Wake-Blade Interaction in a Shrouded Axial Turbine“, GT2004-53915
  • [10] Dorney, D.J., Sondak, D.L., Cizmas, P.G.A., Saren, V.E., Savin, N.M., 1999, “Full-Annulus Simulations of Airfoil Clocking in a 1-1/2 Stage Axial Compressor”. ASME 99-GT-023
  • [11] Behr T., Porreca L., Mokulys T., Kalfas A.I., Abhari R.S. 2004, “Multistage Aspects and Unsteady Effects of Stator and Rotor Clocking In an Axial Turbine with Low Aspect Ratio Blading”, ASME GT2004-53612
  • [12] He, L., Chen, T., Wells, R.G., Li, Y.S., Ning, W., 2002, “Analysis of Rotor-Rotor and Stator-Stator Interferences in Multi-Stage Turbomachines”, ASME, Turbomachinery, 124, pp. 564-571
  • [13] 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.Turbomachinery, 118, pp. 630-635
  • [14] Hummel, F., 2002, “Wake-Wake Interaction and Its Potential for Clocking in a Transonic HP Turbine”. ASME J. of Turbomachinery, 124, pp. 69-635
  • [15] Jouini, D., Little, D., Bancalari, E., Dunn, M., Haldeman, C., Johnson, P.D., 2003, “Experimental Investigation of Airfoil Clocking Impacts on Aerodynamic Performance in a Two Stage Turbine Test Rig”, ASME GT2003-38872
  • [16] Saren, V., Savin, N., 2000, “Hydrodynamic Interaction of a Stator-Rotor-Stator System of an Axial Turbomachine”, Fluid Mechanics 3/2000, UDK 533.6.011.34, Russian Academy of Sciences, Moscow, (in Russian)
  • [17] Reinmoeller, 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, J. Turbomachinery, 124, pp. 52-60
  • [18] Koenig, S., Heidecke, A., Stoffel, B., Fiala, A., Engel, K., 2004, ‘Clocking Efects in a 1.5 Stage Turbine- Boundary Layer Behaviour at Midspan’, ASME GT2004-54055
  • [19] Haldeman, C.W., Krumanaker, M., Dunn M.G., 2003, “Influence of Clocking and Vane/Blade Spacing on the Unsteady Surface Pressure Loading for a Modern Stage and One-Half Transonic Turbine”, ASME 2003-38724
  • [20] Gadea, J., Denos, R., Paniagua G., Billiard N., Sieverding C.H., 2004, “Effect of Clocking on the Second Stator Pressure Field of a One and a Half Stage Transonic Turbine”, ASME GT2004-53463
  • [21] Haldeman, C.W., Dunn M.G., Barter, J.W., Green, B., R., Bergholz, R.F., 2004, ‘Experimental Investigation of a Vane Clocking in a One and ½ Stage High Pressure Turbine’, ASME GT2004-53477
  • [22] Krysinski, J.E., Gallus, H.E., Smolny, A., Blaszczak, J.R., 1995, “Axial Two-Stage Turbine Test Rig for Unsteady Flow Measurements”, SYMKOM’95,CMP-Turbomachinery108,TUL
  • [23] Smolny, A., Blaszczak, J.R., 1997, “Experimental Investigations Of Unsteady Flow Fields In A Two-Stage Turbine”, 2nd EuroConf. on Turbomachinery, Antwerp, Belgium
  • [24] Krysinski, J., Gallus, H.E., Smolny, A., Blaszczak, J.R., 1999, “Stator Wake Clocking Effects on 3D Unsteady Flows In a Two-Stage Turbine”, 3rd EuroConf. On Turbomachinery, IMechE, C557/017/99, Vol. A, pp. 323-332, London, UK
  • [25] Krysinski, J., Smolny, A., Blaszczak, J., Gallus,H.E. 2000, “3D Unsteady Flow Experimental Investigations in a Two-Stage LP Turbine”, ISUAAAT’2000, Lyon, France, pp.515-523
  • [26] Krysinski, J., Blaszczak, J.R., Smolny, A., 2001, “Stator Clocking Effect on Efficiency of a Two-Stage Low-Pressure Model Turbine”, 4th EuroConference on Turbomachinery, ATI-CST090/01, pp. 1045-1051, Florence, Italy
  • [27] Blaszczak, J.R., 2005, „Experimental Investigations of a Turbine Stage Load on Boundary Layers and Noise Generation”, Polish State Committee for Scientific Research, Scientific Project #4T10B043 23 (in Polish)
  • [28] Vijayaraghavan,S.B., Kavanagh,P., 1988, “Investigation of Boundary Layer Transition and Separation in an Axial Turbine Cascade Using Glue-On Hot-Film Gages”,ASME88-GT-151
  • [29] Borzecki, T., 2005, “Numerical optimization of two-stage turbine blading”, Ph.D Thesis, TU Lodz (in Polish)
  • [30] Krysinski, J.E., Blaszczak, J., Smolny, A., 2003, „Two-stage turbine experimental investigations of unsteady stator-stator interaction”, ISUAAAT’2003, Durham, NC
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-LOD2-0007-0006
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