Comparison of measurements and predictions of flow in a gas turbine engine fuel nozzle

2000 ◽  
Author(s):  
A. Brankovic ◽  
L. Porter ◽  
R. McKinney ◽  
H. Ouyang ◽  
J. Kennedy ◽  
...  
Keyword(s):  
Gas Turbine ◽  
Gas Turbine Engine ◽  
Engine Fuel ◽  
Turbine Engine ◽  
Fuel Nozzle

Modification of the Rolls-Royce Model MT5S Gas Turbine Engine Fuel Nozzle for Extended Fuel Flow Rates

2014 ◽  
Author(s):  
Jack Halsey ◽  
Leonard Overton ◽  
Philip Buelow ◽  
David Bretz
Keyword(s):  
Gas Turbine ◽  
Gas Turbine Engine ◽  
Engine Fuel ◽  
Flow Rates ◽  
Turbine Engine ◽  
Operating Range ◽  
Fuel Flow ◽  
Fuel Nozzle

The Rolls-Royce Model MT5S gas turbine engine was selected for use in the auxiliary turbine genset (ATG) of the DDG1000. This engine initially used the same fuel nozzle as the Model 501-K34 engine used in the DDG51 class ships. The Model MT5S can operate at higher powers levels and fuel flows. The fuel nozzle for the Model MT5S gas turbine engine experienced coking problems at the higher fuel flows. This paper discusses the investigation and solution to the problem to extend the operating range of the fuel nozzle for other applications.

Failure Analysis of Nozzle Guide Vane of a Low Pressure Turbine in an Aero Gas Turbine Engine

2014 ◽  
Vol 14 (5) ◽  
pp. 578-587 ◽  
Author(s):  
R. K. Mishra ◽  
Johney Thomas ◽  
K. Srinivasan ◽  
Vaishakhi Nandi ◽  
Raghavendra Bhat
Keyword(s):  
Failure Analysis ◽  
Gas Turbine ◽  
Guide Vane ◽  
Low Pressure ◽  
Gas Turbine Engine ◽  
Turbine Engine ◽  
Low Pressure Turbine ◽  
Nozzle Guide Vane ◽  
Nozzle Guide
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