Aerodynamic loss characteristics of a turbine blade with trailing edge coolant ejection: Part 2 : External aerodynamics, total pressure losses and predictions

Proceedings of the ASME Turbo Expo

Volumn 3, Issue , 2000, Pages

  Uzol, Oguz ^a   Camci, Cengiz ^a  

^a PENNSYLVANIA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATIONAL FLUID DYNAMICS; COOLANTS; FLOW FIELDS; FLOW VISUALIZATION; FLUID MECHANICS; HEAT TRANSFER; NAVIER STOKES EQUATIONS; REYNOLDS NUMBER; STREAM FLOW; TURBINE COMPONENTS; TURBINES; TURBOMACHINE BLADES; TURBULENCE MODELS; TURBULENT FLOW; VELOCITY MEASUREMENT; WAKES;

AERODYNAMIC LOSS; ALGEBRAIC REYNOLDS STRESS MODELS; EXPERIMENTAL INVESTIGATIONS; EXTERNAL AERODYNAMICS; K-E TURBULENCE MODEL; PARTICLE IMAGE VELOCIMETRIES; REYNOLDS AVERAGED NAVIER-STOKES EQUATIONS; TOTAL-PRESSURE LOSS;

AERODYNAMICS;

EID: 84961318974     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/2000-GT-0557     Document Type: Conference Paper

References (12)

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2. FIDAP 7.0 Users Manual, 1993, Fluid Dynamics International, Inc.
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4. Hippensteele S.A., Russell L.M., Torres F.J., 1985, "Local Heat Transfer Measurements on a Large, Scale-Model Turbine Blade Airfoil Using a Composite of a Heater Element and Liquid Crystals", NASA Technical Memorandum 86900
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7. Kost F.H., Holmes A.T., 1985, "Aerodynamic Effect of Coolant Ejection in the Rear Part of Transonic Rotor Blades", AGARD Conference Proceedings No. 390, Heat Transfer and Cooling in Gas Turbines, pp. 41-1-41-12.
8. Launder B.E., 1993, "Lecture Notes On Turbulence Modeling in Industrial Flows", Les Houches Summer School on Computational Fluid Dynamics (Also in FIDAP, 1993)
9. Mee D.J., 1992, "Techniques for Aerodynamic Loss Measurement of Transonic Turbine Cascades with Trailing-Edge Region Coolant Ejection", Presented at the International Gas Turbine Institute & Aeroengine Congress & Exhibition, Cologne, Germany, June 1-June 4, 1992. ASME Paper No: 92-GT-157
10. Pappu K.R., Schobeiri M.T., 1997, "Optimization of Trailing Edge Ejection Mixing Losses: A Theoretical and Experimental Study", Presented at the International Gas Turbine Institute & Aeroengine Congress & Exhibition, Orlando, Florida, June 2-June 5, 1997. ASME Paper No: 97-GT-523
11. Sieverding C.H., Arts T., Dénos R., Martelli F., 1996, "Investigation of the Flow Field Downstream of a Turbine Trailing Edge Cooled Nozzle Guide Vane", Journal of Turbomachinery, Vol. 118, pp. 291-300.
12. Uzol O., Camci C., Glezer B., 2000, "Aerodynamic Loss Characteristics of a Turbine Blade with Trailing Edge Coolant Ejection Part 1: Effect of Cut-Back Length, Spanwise Rib Spacing, Free Stream Reynolds Number and Chordwise Rib Length on Discharge Coefficients", Presented at the 45th ASME International Gas Turbine & Aeroengine Technical Congress, Exposition and Users Symposium Munich, Germany 8-11 May 2000