An Investigation of Convective Cooling of Gas Turbine Blades Using Intermittant Cooling Air

1990 ◽  
Author(s):  
Richard E. McClelland
Keyword(s):  
Gas Turbine ◽  
Turbine Blades ◽  
Convective Cooling ◽  
Gas Turbine Blades ◽  
Cooling Air

scholarly journals A method for calculation of forces acting on air cooled gas turbine blades based on the aerodynamic theory

2013 ◽  
Vol 17 (2) ◽  
pp. 547-554
Author(s):  
Vojin Grkovic
Keyword(s):  
Gas Turbine ◽  
Flow Parameter ◽  
Turbine Blades ◽  
Blade Profile ◽  
Air Mass ◽  
Gas Turbine Blades ◽  
Axial Forces ◽  
Cooling Air Flow ◽  
Cooling Air ◽  
The Mathematical Model

The paper presents the mathematical model and the procedure for calculation of the resultant force acting on the air cooled gas turbine blade(s) based on the aerodynamic theory and computation of the circulation around the blade profile. In the conducted analysis was examined the influence of the cooling air mass flow expressed through the cooling air flow parameter ?c, as well as, the values of the inlet and outlet angles ?1 and ?2, on the magnitude of the tangential and axial forces. The procedure and analysis were exemplified by the calculation of the tangential and axial forces magnitudes.

UDIMET L-605

Alloy Digest ◽  
2004 ◽  
Vol 53 (12) ◽  
Keyword(s):  
Corrosion Resistance ◽  
High Temperature ◽  
Physical Properties ◽  
Tensile Properties ◽  
Gas Turbine ◽  
Oxidation Resistance ◽  
Turbine Blades ◽  
Heat Treating ◽  
Gas Turbine Blades ◽  
Temperature Performance

Abstract Udimet L-605 is a high-temperature aerospace alloy with excellent strength and oxidation resistance. It is used in applications such as gas turbine blades and combustion area parts. This datasheet provides information on composition, physical properties, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, and joining. Filing Code: CO-109. Producer or source: Special Metals Corporation.

Spread in results of fatigue tests of cast gas-turbine blades in connection with design and technological factors

1976 ◽  
Vol 8 (6) ◽  
pp. 643-647
Author(s):  
B. F. Balashov ◽  
A. N. Petukhov ◽  
A. N. Arkhipov ◽  
B. V. Volodenko
Keyword(s):  
Gas Turbine ◽  
Turbine Blades ◽  
Fatigue Tests ◽  
Gas Turbine Blades ◽  
Technological Factors

Heat resistance of gas turbine blades with protective coatings

1986 ◽  
Vol 18 (5) ◽  
pp. 610-615 ◽  
Author(s):  
A. P. Voloshchenko ◽  
G. N. Tret'yachenko ◽  
L. B. Getsov ◽  
B. M. Zinchenko ◽  
I. S. Malashenko ◽  
...  
Keyword(s):  
Heat Resistance ◽  
Gas Turbine ◽  
Protective Coatings ◽  
Turbine Blades ◽  
Gas Turbine Blades
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