... aircraft boundary layer turbulence pressure control vortices rotors Few successful attempts have been made to reduce secondary loss through application of end-wall profiling to a blade row. One successful application of profiling has been demonstrated in the Linear Cascade at Durham University...

... pressure then translates into the gas turbines higher output, efficiency, and lower heat rate. It is the achievement of this goal that has led us to develop an improved design for the GE frame engine gas turbine exhaust system. gas turbine power stations heat transfer pressure control flow...

... turbines aircraft boundary layer turbulence shear turbulence pressure control wakes flow separation Figure 14 shows the values of C τ ¯ obtained from Eq. ( 6 ) against the aspect ratio of the pressure surface separation. The three clusters of points at low, medium...

... by the IGTI, October 20, 2000. Paper No. 2001-GT-438. Review Chair: R. A. Natole. 04 June 2001 20 October 2000 10 07 2002 gas turbines aircraft flow separation pressure control surface phenomena The designer of the low pressure turbine in a modern aircraft engine...

... 2001 01 February 2001 engines aerodynamics jets seals (stoppers) heat transfer pressure control leak detection finite element analysis temperature measurement gas turbines Labyrinth seals represent an important flow element in the secondary air system of aero engines...

... February 2000. Paper No. 2000-GT-232. Review Chair: D. Ballal. 08 May 2000 01 February 2000 gas turbines heat transfer channel flow cooling pressure control The desire for increased gas turbine reliability and efficiency has spurred research in all areas of turbine blade...

... aircraft engines temperature control pressure control compressors 08 May 2000 01 February 2000 Contributed by the International Gas Turbine Institute and presented at the 45th International Gas Turbine and Aeroengine Congress and Exhibition, Munich, Germany, May 8–11, 2000...

... altitude. Accurate prediction of separation and reattachment is, therefore, crucial to improved turbine design. gas turbines boundary layer turbulence velocity measurement laminar to turbulent transitions bubbles pressure control flow separation 08 May 2000 01 February 2000...

... by the International Gas Turbine Institute February 2000. Paper No. 2000-GT-476. Review Chair: D. Ballal. 08 May 2000 01 February 2000 gas turbines rotors pressure control vortices laser Doppler anemometry loss measurement The effects of the clearance flow have been fully investigated...

... received by the International Gas Turbine Institute February 2000. Paper No. 2000-GT-461. Review Chair: D. Ballal. 08 May 2000 01 February 2000 centrifuges rotational flow rough surfaces boundary layers shear flow flow separation pressure control Centrifugal Blower Vaneless...

... turbines heat transfer pressure control rotors flow measurement A recent trend in modern gas turbine engines is to increase the combustor outlet temperature to achieve higher thermal efficiency and higher power output. This increase in temperature is detrimental to the downstream first-stage...

... nozzles pressure control Mach number engines The rotor and nozzle guide vane (NGV) stages of the high-pressure turbine often incorporate discrete hole film cooling in an attempt to “insulate” the components from the hot mainstream gas. Such a film cooling design will, ideally, result...

... Turbine and Aeroengine Congress and Exhibition, Indianapolis, Indiana, June 7–10, 1999. Manuscript received by the International Gas Turbine Institute February 1999. Paper No. 99-GT-433. Review Chair: D. C. Wisler. 07 June 1999 01 February 1999 subsonic flow pressure control losses...

... boundary layers liquid crystals Navier-Stokes equations simulation pressure control Efficiency improvements of axial flow compressors are directly linked to the aerodynamic quality and the performance characteristic of the blade elements. Also stable operating conditions at off-design depend...