Author: Goldman, Louis J.Publisher:
ISBN:
Category : Aircraft gas-turbines
Languages : en
Pages : 40
Book Description
Cold-air Annular-cascade Investigation of Aerodynamic Performance of Cooled Turbine Vanes: Trailing-edge ejection, film cooling, and transpiration cooling
Author: Goldman, Louis J.Publisher:
ISBN:
Category : Aircraft gas-turbines
Languages : en
Pages : 40
Book Description
Cold-air Annular-cascade Investigation of Aerodynamic Performance of Core-engine-cooled Turbine Vanes
Author: Louis J. GoldmanCold-air Annular-cascade Investigation of Aerodynamic Performance of Core-engine-cooled Turbine Vanes
Author: Louis J. GoldmanPublisher:
ISBN:
Category : Aircraft gas-turbines
Languages : en
Pages : 28
Book Description
Cold-air Annular-cascade Investigation of Aerodynamic Performance of Cooled Turbine Vanes
Author: Louis J. GoldmanCold-air Annular-cascade Investigation of Aerodynamic Performance of Core-engine-cooled Turbine Vanes
Author: Goldman, Louis J.Publisher:
ISBN:
Category : Aircraft gas-turbines
Languages : en
Pages :
Book Description
Cold-air Annular-cascade Investigation of Aerodynamic Performance of Cooled Turbine Vanes
Author: Louis J. GoldmanCold-air Annular-cascade Investigation of Aerodynamic Performance of Core-engine-cooled Turbine Vanes
Author: McLallin, Kerry L.Publisher:
ISBN:
Category : Turbines
Languages : en
Pages : 22
Book Description
Cold-air Annular-cascade Investigation of Aerodynamic Performance of Core-engine-cooled Turbine Vanes
Author: Kerry L. McLallinCold-air Annular-cascade Investigation of Aerodynamic Performance of Core-engine-cooled Turbine Vanes: Pressure surface trailing edge ejection and split trailing edge ejection
Author: Goldman, Louis J.Publisher:
ISBN:
Category : Aircraft gas-turbines
Languages : en
Pages : 0
Book Description
Aerodynamic Performance of a Fully Film Cooled Core Turbine Vane Tested with Cold Air in a Two-dimensional Cascade
Author: Roy G. StabePublisher:
ISBN:
Category : Aircraft gas-turbines
Languages : en
Pages : 24
Book Description
The aerodynamic performance of a fully film cooled core turbine vane was investigated experimentally in a two-dimensional cascade of 10 vanes. Three of the 10 vanes were cooled; the others were solid (uncooled) vanes. Cold air was used for both the primary and coolant flows. The cascade test covered a range of pressure ratios corresponding to ideal exit critical velocity ratios of 0.6 to 0.95 and a range of coolant flow rates to 7.5 percent of the primary flow. The coolant flow was varied by changing the coolant supply pressure. The principal measurements were cross-channel surveys of exit total pressure, static pressure, and flow angle. The results presented include exit survey data and overall performance in terms of loss, flow angle, and weight flow for the range of exit velocity ratios and coolant flows investigated. The performance of the cooled vane is compared with the performance of an uncooled vane of the same profile and also with the performance obtained with a single cooled vane in the 10-vane cascade.