Numerical investigations about the vaneless counter-rotating turbine for cold-air test

Proceedings of the ASME Turbo Expo 2004

Volumn 5 B, Issue , 2004, Pages 1109-1116

  Ji, L C ^a  

^a INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

Author keywords

[No Author keywords available]

Indexed keywords

AIRCRAFT; APPROXIMATION THEORY; ITERATIVE METHODS; NOZZLES; PROBLEM SOLVING; ROTATING DISKS; VANE PUMPS;

AIRCRAFT ENGINE; AIRFOIL BLADING; COUNTER-ROTATING WHEELS; VANELESS COUNTER-ROTATING TURBINE (VCRT);

TURBINES;

EID: 10244242594     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/gt2004-53333     Document Type: Conference Paper

References (8)

1. W.T. Wintucky and W.L. Stewart, Analysis of two-stage counter-rotating turbine efficiencies in terms of work and speed requirements, NACA, RM E57L05,1957.
2. J.F.Louis, Axial flow contra-rotating turbines, ASME paper 85-GT-218, 1985.
3. R.X. Cai, et al, Basic Analysis of Counter-Rotating Turbines, ASME paper 90-GT-108, 1990.
4. Ji Lucheng, et al, A Vaneless Counter-Rotating Turbine Design Towards Limit of Specific Work Ratio, ISABE paper 2001-1062, Bangalore, India, 2001.
5. B.D.Keith and D.K.Basu, Aerodynamic Test Results of Controlled Pressure Ratio Engine (COPE) DualSpool Air Turbine Rotating Rig, ASME paper 2000-GT-632, 2000.
6. Hirsch.Ch, Numerical Computation of Internal and External Flows, 1990.
7. Jameson,A., Time Dependent Calculations Using Multigrid with Applications to Unsteady Flows Past Airfoils and Wings, AIAA paper 91-1596, 1991.