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Keywords: Gas Turbine Engine
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Proceedings Papers

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A008, June 7–11, 2021
Paper No: GT2021-58964
... Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition GT2021 June 7-11, 2021, Virtual, Online GT2021-58964 STUDY OF OIL FILM HEAT TRANSFER IN GAS TURBINE ENGINE BEARING CHAMBER Illia Petukhov, Taras Mykhailenko, Oleksii Lysytsia, Artem Kovalov National Aerospace...
Proceedings Papers

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A050, September 21–25, 2020
Paper No: GT2020-16034
...Abstract Abstract The authors of the paper have developed and successfully tested a method for optimizing the air starter of a gas turbine engine, considering its joint operation with the auxiliary power unit. As a result, a way to increase the efficiency of the existing launch system during...
Proceedings Papers

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A010, June 17–21, 2019
Paper No: GT2019-90830
... Abstract Nowadays, gas turbine engines play an indispensable role in modern industry, which have been widely used especially in the aviation, marine and energy fields. The turbine inlet temperature is one of the most important factors that influences the performance of the turbine engine. It’s...
Proceedings Papers

Proc. ASME. GT2013, Volume 3C: Heat Transfer, V03CT17A001, June 3–7, 2013
Paper No: GT2013-94209
... Gas turbine engine uses diffuser system to decelerate the compressor exit flow velocity before it enters combustor, it is important to design the compact structure and high performance of the diffuser for gas turbine engine. The diffuser and combustor dome configurations are critical flow path...
Proceedings Papers

Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 543-551, June 11–15, 2012
Paper No: GT2012-68761
... < 35ppm, and a pressure-drop < 5%, hence meeting the design criteria for gas turbine engines. This study demonstrates the feasibility of achieving ultra-low NO x and CO emissions utilising a flameless oxidation regime. flameless oxidation CFD kinetics pollution pressure drop gas turbine...
Proceedings Papers

Proc. ASME. GT2009, Volume 4: Cycle Innovations; Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine, 109-121, June 8–12, 2009
Paper No: GT2009-59168
... on the information obtained in the first step. The developed Adaptive GPA approach has been tested in four test cases where the performance and degradation of a model gas turbine engine similar to Rolls-Royce aero engine AVON-300 have been analyzed. The case studies have shown that the developed novel linear...
Topics: Gas turbines
Proceedings Papers

Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 29-36, June 8–12, 2009
Paper No: GT2009-59628
... of design and fabrication constraints. The design methodology is validated through flame out test on full-scale component. Further in pursuit of weight efficient design, the liner configuration with corrugations is attempted. Gas Turbine Engine Afterburner liner Buckling Proceedings of the Gas...
Proceedings Papers

Proc. ASME. GT2002, Volume 2: Turbo Expo 2002, Parts A and B, 527-535, June 3–6, 2002
Paper No: GT2002-30135
... One of the remedies to reduce the major emissions production of nitric oxide (NO x ), carbon monoxide (CO) and unburned hydrocarbon (UHC) from conventional gas turbine engine combustors at both high and low operating conditions without losing its performance and stability is to use variable...
Proceedings Papers

Proc. ASME. GT2003, Volume 3: Turbo Expo 2003, 779-788, June 16–19, 2003
Paper No: GT2003-38933
... speed was accomplished by application of CFD applied at both speeds. 05 02 2009 compressor micro-scale CFD gas turbine engine SDM yMinoru Matsunaga Wako Research Center Honda R&D Co. Ltd. Saitama, Japan Hideaki Tsuru Honda Research Institute USA, Inc. Mountain View, CA 94041 Fritz...
Proceedings Papers

Proc. ASME. GT2004, Volume 1: Turbo Expo 2004, 81-92, June 14–17, 2004
Paper No: GT2004-53225
.... Combustor exit temperature profile strongly affects the design for turbine durability. With small changes in the temperature distribution, design modifications for the first turbine vane cooling schemes are required. 25 11 2008 Gas turbine engine combustor trapped vortex combustor TVC...
Proceedings Papers

Proc. ASME. GT2004, Volume 1: Turbo Expo 2004, 73-80, June 14–17, 2004
Paper No: GT2004-53203
...-prevaporizer, resulted in the large reduction of NO x emission. The configurations of multihole premixer-prevaporizer had great influence on NO x emissions reduction. 25 11 2008 gas turbine engine aircraft engine combustion low emission NOx ASME Turbo Expo 2004 Power for Land, Sea...
Proceedings Papers

Proc. ASME. GT2004, Volume 2: Turbo Expo 2004, 491-498, June 14–17, 2004
Paper No: GT2004-53146
... In this paper Nonlinear Model Predictive Control (NMPC) is applied to a gas turbine engine. Since the performance of model based control schemes is highly dependent on the accuracy of the process model, the estimation of global nonlinear gas turbine models using NARMAX and neural network...