This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
DESIGN AND FABRICATION ASPECTS OF TRANSPIRATION AIR COOLED BLADES FOR 2500°F TURBINE OPERATION
Annotation ability available
Sector:
Language:
English
Abstract
The improvements in performance in turbojet and turboprop engines by increasing the maximum cycle temperature through the use of transpiration air cooled turbine blades for operation at 2500°F cycle temperature are presented. The fabrication aspects of a transpiration air cooled blade are discussed. Initial test results are presented demonstrating the feasibility of the transpiration air cooled blade concept for advanced aircraft turbine engines.
Authors
Topic
Citation
Lombardo, S., Lauziere, N., and Kump, D., "DESIGN AND FABRICATION ASPECTS OF TRANSPIRATION AIR COOLED BLADES FOR 2500°F TURBINE OPERATION," SAE Technical Paper 640393, 1964, https://doi.org/10.4271/640393.Also In
References
- Lauziere N. Kump D. “Transpiration Cooled Turbine Program - Volume I, Design and Development,” Curtiss-Wright Corporation June 1960
- Eckert E. Esgar J. “Survey of Advantages and Problems Associated with Transpiration Cooling and Film Cooling of Gas Turbine Blades.” NACA - RM E50K15 February 1951
- Livingood J. Eckert: E. “Calculation of Transpiration Cooled Gas-Turbine Blades.” Trans. ASME 75 7 October 1953 1271 1278
- Eckert, E. Livingood, J. Prasse E. “One Dimensional Calculation of Flow in a Rotating Passage with Ejection Through a Porous Wall.” NACA TN3408 March 1955
- Prasse, E. Livingood, J. Donoughe, P. “Design of Two Transpiration-Cooled Strut-Supported Turbine Rotor Blades.” NACA RME56A24 April 1956
- Esgar J. Richards H. “Evaluation of Effects of Random Permeability Variations of Transpirational-Cooled Surfaces.” NACA RM E53G16 November 1953
- Anonymous “Introducing a New Porous Metal Poroloy,” Poroloy Equipment, Inc. Pacarma, California
- Lang R. “Experimental Investigation of the Cooling Characteristics of Transpiration Air-Cooled Turbine Blades in a High Temperature Gas Cascade.” Curtiss-Wright Corporation, CWR Report No. 300-39 November 1958
- Schafer L. Bartoo, E. Richards H. “Experimental Investigations of the Heat Transfer Characteristics of an Air-Cooled Sintered Porous Turbine Blade.” NACA - RM E51K08 February 1952
- Comstock, G. et al “investigation of Wire Cloth for Application as Transpiration Cooled Material.” Stevens Institute of Technology June 1956
- Lauziere N. Kump D. “Design and Test of Transpirational Air-Cooled Turbine Blades in a Pull Scale Turbojet Engine.” Curtiss-Wright Corporation, CWR Report No. 300–38 November 1958