Endwall cavity flow effects on gaspath aerodynamics in an axial flow turbine: Part i - Experimental and numerical investigation

Proceedings of the ASME Turbo Expo

Volumn 1, Issue , 2000, Pages

  Hunter, Scott D ^a   Manwaring, Steven R ^a  

^a GE Aircraft Engines   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AIRCRAFT ENGINES; AXIAL FLOW; AXIAL FLOW TURBOMACHINERY; COMPUTATION THEORY; COMPUTATIONAL GEOMETRY; COMPUTATIONAL METHODS; EFFICIENCY; ETHYLENE; FLOW FIELDS; GEOMETRY; NAVIER STOKES EQUATIONS; SECONDARY FLOW; TURBINE COMPONENTS; TURBINES;

AXIAL FLOW TURBINES; COMPUTATIONAL ANALYSIS; COMPUTATIONAL MODEL; COMPUTATIONAL RESULTS; LOW-PRESSURE TURBINES; NAVIER-STOKES FLOW SOLVER; NUMERICAL INVESTIGATIONS; SECONDARY FLOW CHARACTERISTICS;

AERODYNAMICS;

EID: 84961314179     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/2000-GT-0651     Document Type: Conference Paper

References (21)

1. Adamczyk, J., "Model Equation for Simulating Flows in Multistage Turbomachinery", ASME Paper No. 85-GT-226, 1985.
2. Bindon, J., "Exit Plane and Suction Surface Flows in an Annular Turbine Cascade with a Skewed Inlet Boundary Layer", International Journal of Heat and Fluid Flow, Vol. 2, No. 2 (1980):57-66.
3. Boletis, E., Sieverding, C., Van Hove, W., "Eflects of~ Skewed Inlet End Wall Boundary Layer on the 3-D Flow Field in an Annular Turbine Cascade", AGARD Conference Proceedings No. 351, Denmark, June 1983.
4. Chen, Y., Kim, S., "Computation of Turbulent Flows Using an Extended k-~ Turbulence Closure Modcl", NASA-CR-179204, 1987.
5. Denton, J., Johnson, C., "An Experimental Study of the Tip Leakage Flow Around Shrouded Turbine Blades", CEGB Report No. R/M/N848, Matchwood Engineering Laboratories, 1976.
6. Denton, J, "Loss Mechanisms in Turbomachincs", ASME Paper No. 93-GT-435, 1993.
7. Halstead, D., "Boundary Layer Development in Multi-Stage Low Pressure Turbincs", PhD Dissertation, Iowa State University, 1996.
8. Heidegger, N., Hall, E., Dclancy, R., "Parameterized Study of High-Speed Compressor Seal Cavity Flow", AIAA Paper No. AIAA-96-2807, 1996.
9. Hunter, S., "Source Term Modeling of Endwall Cavity Flow Effects on Gaspath Aerodynamics in an Axial Flow Turbine", PhD Dissertation, University of Cincinnati, 1998.
10. Issa, R., "Solution of the Implicitly Discretized Fluid Flow Equations by Operator-Splitting", Journal of Computational Physics, Vol. 62 (I 985):40-65.
11. Lakshminarayana, B., Fluid Dynamics and Heat Transfer of Turbomachinery, John Wiley and Sons, 1996.
12. Patankar, S., Spalding, D., "A Calculation Procedure for Heat, Mass and Momentum Transfer in Three-Dimensional Parabolic Flows", Proceedings of the Institution of Mechanical Engineers, Vol. 186, No. 21 (1972):331-340.
13. Peric, M., "A Finite Volume Method for the Prediction of Three-Dimensional Fluid Flow in Complex Ducts", PhD Dissertation, Imperial College of Science, Technology and Medicine, University of London, 1985.
14. Shabbir, A., Celestina, M., Adamczyk, J., Starzisar, A., "The Effect of Hub Leakage Flow on Two High Speed Axial Flow Compressor Rotors", ASME Paper No. 97-GT-346, 1997.
15. Swoboda, M., Ivey, P., Wenger, U., Gummer, V., "An Experimental Examination of Cantilevered and Shrouded Stators in a Multistage Axial Compressor", ASME Paper No. 98-GT-282, 1998.
16. Taylor, M., De Pablos, T., Rose, M., "Time Resolved HWA Measurements oftheOTI, Flow Field from a Shrouded Turbine HP Rotor Blade", ASME Paper No. 98-GT-564, 1998.
17. Turner, M., Jennions, I., "An Investigation of Turbulence Modelling in Transonic Fans Including a Novel Implementation of an Implicit k-e Turbulence Model", ASME Paper No. 92-GT-308, 1992.
18. Turner, M., Liang, T., Beauchamp, E, Jennions, I., "The Use of Orthogonal Grids in Turbine CFD Computations", ASME Paper No. 93-GT-38, 1993.
19. Turner, M., "Multistage Turbine Simulations with Vortex-Blade Interaction", ASME Paper No. 95-GT-288, 1995.
20. Walsh, J., Gregory-Smith, D., "Inlet Skew and the Growth of the Secondary Losses and Vorticity in a Turbine Cascade", Transactions of the ASME, Journal of Turbomachinery, Vol. 112 (October 1992):633-642.
21. Wellborn, S., Okiishi, T., "The Influence of Shrouded Stator Cavity Flows on Multistage Compressor Performance", ASME Paper No. 98-GT-12, 1998.