Numerical investigation of the unsteady flow through a transonic turbine stage usingan innovative flow solver

ETC 2005 - 6th Conference on Turbomachinery: Fluid Dynamics and Thermodynamics

Volumn , Issue , 2005, Pages

  Pieringer, P ^a   Gottlich E ^a   Woisetschlager J ^a   Sanz, W ^a   Heitmeir, F ^a  

^a GRAZ UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

[No Author keywords available]

Indexed keywords

ATMOSPHERIC THERMODYNAMICS; BOUNDARY LAYERS; COMPUTATIONAL FLUID DYNAMICS; DOPPLER EFFECT; FLUID DYNAMICS; GAS TURBINES; ITERATIVE METHODS; LASER DOPPLER VELOCIMETERS; LEAKAGE (FLUID); NUMERICAL METHODS; SHOCK WAVES; THERMODYNAMICS; TURBINES; TURBOMACHINE BLADES; TURBULENT FLOW;

BLADE PASSING FREQUENCY; CHARACTERISTIC METHOD; FINITE VOLUME APPROACH; LASER DOPPLER VELOCIMETRY; NUMERICAL INVESTIGATIONS; ONE-EQUATION MODEL; REYNOLDS AVERAGED NAVIER-STOKES EQUATIONS; UNSTEADY THREE-DIMENSIONAL FLOWS;

NAVIER STOKES EQUATIONS;

EID: 84925425706     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (12)

1. Chakravarthy S.R. (1988) High Resolution Upwind Formulations for the Navier-Stokes Equations, VKI Lecture Series 1988-5, Computational Fluid Dynamics
2. Erdos J, Alzner E, McNally W, (1977) Numerical Solution of Periodic Transonic Flow Though a Fan Stage, AIAA Journal, Vol. 15, no. 11, 1559-1568
3. Erhard J, Gehrer A (2000) Design and Construction of a Transonic Test-Turbine Facility, ASME Paper 2000-GT-0480, International Gas Turbine and Aeroengine Congress
4. Frink N, (1996) Assessment of an Unstructured-Grid Method for Predicting 3-D Turbulent Viscous Flows, AIAA Paper 96-0292
5. Göttlich E, Neumayer F, Woisetschläger J, Sanz W, Heitmeier F (2004), Investigation of Stator-Rotor Interaction in a Transonic Turbine Stage Using Laser Doppler Velocimetry and Pneumatic Probes, ASME Journal of Turbomachinery, Vol. 126, 297-305
6. He L (1992), An Euler Solution for Unsteady Flows Around Oscillating Blades, ASME Journal of Turbomachinery, Vol. 112, 714-722
7. Pieringer P, Gehrer A, Sanz W (2001), Calculation of Stator-Rotor Interaction of a Transonic Turbine Stage Using an Innovative Unsteady Flow Solver, Proceedings of the 4th European Conference on Turbomachinery, Firenze, 1009-1020
8. Pieringer P, Sanz W, Neumayer F, Gehrer A, Heitmeir F (2003), Numerical Investigation of the Three-Dimensional Flow Through a Transonic Turbine Stage, Proceedings of the 5th European Conference on Turbomachinery, Prag, 1115-1131
9. Pieringer P, Sanz W (2005), A Pressure-Gradient-Sensitive Wall Function for the Prediction of Turbulent Flow in Thermal Turbomachinery, GT2005-68471, accepted at the ASME Turbo Expo 2005
10. Gehrer A. (1999), Entwickling eines 3D-Navier-Stokes Codes zur numerischen Berechnung der Tubomaschienströmung, Doctoral Thesis, Graz, University of Technology
11. Spalart P.R., Allmaras S.R., (1994), A One Equation Turbulence Model for Aerodynamic Flows, La Recherche Aerospatiale, No.1, 5-21
12. Spalding D.B. (1961), A Single Formula for the Law of the Wall, Trans ASME Series A, J Appl Mech vol28, no 3, pp 444-458