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Keywords: gas turbines
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Proceedings Papers

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A032, June 7–11, 2021
Paper No: GT2021-59053
... a traditional Arrhenius rate form including dependencies on the individual fuel fraction, T C , φ and p C . chemical kinetics gas turbines internal combustion engines oxidation natural gas ST IDT correlation Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition...
Proceedings Papers

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T09A003, June 7–11, 2021
Paper No: GT2021-58933
... Generator and two National Labs; National Energy Technology Laboratory (NETL) and Oak Ridge National Laboratory (ORNL), ML - Machine Learning collaborated on the paper s hypothesis. The team worked with the support of funding from DOE s Fossil Energy Program Multi- - Two or more gas turbines...
Proceedings Papers

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A001, June 7–11, 2021
Paper No: GT2021-00646
... Turbines Incorporated, San Diego, CA, USA ABSTRACT R gas constant A key function for a control system in a gas turbine train is to Tu upstream temperature keep the operation of all components within a range of wf mass flow parameters that keep the unit safe. If the operating parameters of components fall...
Proceedings Papers

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A009, June 7–11, 2021
Paper No: GT2021-59114
... Laboratory, Morgantown, WV 26507, United States ABSTRACT d Impingement jet hole diameter Industrial gas turbines are commonly used in steam D Diameter combined heat and power (CHP) applications. Combined heat and power applications have significant environmental and e rib (trip strip) height economic...
Proceedings Papers

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T03A009, June 7–11, 2021
Paper No: GT2021-59689
... Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition GT2021 June 7-11, 2021, Virtual, Online GT2021-59689 Decarbonizing Materials and Machining for the Gas Turbines Sector Through Life Cycle Assessment Alessandro Musacchio Angela Serra Luca Cencioni Baker Hughes...
Proceedings Papers

Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T21A013, September 21–25, 2020
Paper No: GT2020-15478
...A NITROGEN OXIDES EMISSION PREDICTION MODEL FOR GAS TURBINES BASED ON INTERPRETABLE MULTILAYER PERCEPTRON NEURAL NETWORKS Dawen Huang1, Shanhua Tang2, Dengji Zhou1,* 1 Gas Turbine Research Institute, Shanghai Jiao Tong University, Shanghai 200240, China 2.PetroChina Beijing Oil & Gas Pipeline...
Proceedings Papers

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A045, September 21–25, 2020
Paper No: GT2020-16280
... systems for future advanced rotorcraft. Keywords: compound rotorcraft, coaxial rotor, redundant controls, optimization, gas turbines, environmental impact, aerodynamics, control, aerospace, design. NOMENCLATURE Acronyms CO2 Carbon dioxide DSE Design space exploration EMS Emergency medical services FADEC...
Proceedings Papers

Proc. ASME. GT2013, Volume 3B: Heat Transfer, V03BT11A018, June 3–7, 2013
Paper No: GT2013-95934
... and costly to obtain because gas turbines operate at high temperatures (up to 2,000 K), high pressures (30+ bar), and the dimensions of many key features in the cooling configurations are small (millimeters or smaller). This paper presents a method that enables experiments to be conducted at near room...
Proceedings Papers

Proc. ASME. GT2013, Volume 2: Aircraft Engine; Coal, Biomass and Alternative Fuels; Cycle Innovations, V002T03A023, June 3–7, 2013
Paper No: GT2013-95924
... A significant problem encountered in the gas turbine industry with fuel products is the degradation of fuel and fuel systems by microorganisms, which are largely bacteria, embedded in biofilms. These microorganisms cause system fouling and other degradatory effects, extending often to sudden...
Proceedings Papers

Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 479-490, June 11–15, 2012
Paper No: GT2012-68698
... The adoption of lean premixed prevaporised combustion systems can reduce NO x emissions from gas turbines, but unfortunately also increases their susceptibility to thermoacoustic instabilities. Initially, acoustic waves can produce heat release fluctuations by a variety of mechanisms, often...
Proceedings Papers

Proc. ASME. GT2012, Volume 3: Cycle Innovations; Education; Electric Power; Fans and Blowers; Industrial and Cogeneration, 913-923, June 11–15, 2012
Paper No: GT2012-68808
... Proceedings of ASME Turbo Expo 2012 GT2012 June 11-15, 2012, Copenhagen, Denmark GT2012-68808 NUMERICAL ANALYSIS OF A FOGGING SYSTEM IN A GAS TURBINE Freddy Jeanty Mechanical Energy Conversion Laboratory Simon Bolivar University Valle de Sartenejas, Venezuela Email: freddyjeanty@gmail.com Jesús De...
Proceedings Papers

Proc. ASME. GT2011, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 277-288, June 6–10, 2011
Paper No: GT2011-45255
..., Trumpington Street, Cambridge, CB2 1PZ, UK Email: og232@cam.ac.uk, ABSTRACT The interaction between unsteady heat release and acoustic pressure oscillations in gas turbines results in self-excited com- bustion oscillations which can potentially be strong enough to cause significant structural damage...
Proceedings Papers

Proc. ASME. GT2010, Volume 3: Controls, Diagnostics and Instrumentation; Cycle Innovations; Marine, 115-123, June 14–18, 2010
Paper No: GT2010-22568
... 11 01 2011 All over the globe, gas turbines (GTs) play tremendous role in energy and power generation. Condition monitoring is also being used to obtain early warning of impending equipment failure to prevent costly downtime and damage to process equipment. Several scheduled visits...
Proceedings Papers

Proc. ASME. GT2009, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation; Education; Electric Power; Awards and Honors, 543-553, June 8–12, 2009
Paper No: GT2009-59364
... Systems Whetstone, UK Peter Breuhaus ALSTOM Power Service Baden, Switzerland RACT per presents three different gas turbine condition moni- models developed by artificial neural networks. Opera- data from an ALSTOM GT11-N1 has been employed ining and evaluation of the artificial neural network...
Proceedings Papers

Proc. ASME. GT2008, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Manufacturing, Materials and Metallurgy; Microturbines and Small Turbomachinery, 559-564, June 9–13, 2008
Paper No: GT2008-51534
... warming due to CO 2 emissions are simultaneously imposing limits on consumption of these limited resources. Natural gas is one of the most efficient industrial fuels and therefore, over the last two decades, its use with stationary gas turbines has increased dramatically. New nickel based superalloys...
Proceedings Papers

Proc. ASME. GT2003, Volume 3: Turbo Expo 2003, 37-43, June 16–19, 2003
Paper No: GT2003-38046
... 05 02 2009 The emergence of fuel cell systems and hybrid fuel cell systems requires the evolution of analysis strategies for evaluating thermodynamic performance. A gas turbine thermodynamic cycle integrated with a fuel cell was computationally simulated and probabilistically evaluated...
Proceedings Papers

Proc. ASME. GT2003, Volume 1: Turbo Expo 2003, 289-297, June 16–19, 2003
Paper No: GT2003-38091
... 05 02 2009 The application of wavelet analysis to diagnose loose blades condition in gas turbines is examined in this paper. Experimental studies were undertaken to simulate loose blades condition occurring in gas turbines in an attempt to understand vibration response associated...
Proceedings Papers

Proc. ASME. GT2003, Volume 1: Turbo Expo 2003, 509-515, June 16–19, 2003
Paper No: GT2003-38667
... 05 02 2009 This paper presents PID controller designs based on NARMAX and feedforward neural network models of a Spey gas turbine engine. Both models represent the dynamic relationship between the fuel flow and shaft speed. Due to the engine non-linearity, a single set of PID...
Proceedings Papers

Proc. ASME. GT2003, Volume 4: Turbo Expo 2003, 119-127, June 16–19, 2003
Paper No: GT2003-38965
... 05 02 2009 A study of casing distortion in General Electric MS3002 gas turbines used in the oil and gas industry revealed significant distortion for MS3002 Models C through G. The primary distortion problem was ovalization of the turbine casing, which could occur in either...
Proceedings Papers

Proc. ASME. GT2002, Volume 2: Turbo Expo 2002, Parts A and B, 145-152, June 3–6, 2002
Paper No: GT2002-30035
... 05 02 2009 In this paper a feedforward neural network is used to model the fuel flow to shaft speed relationship of a Spey gas turbine engine. The performance of the estimated model is validated against a range of small and large signal engine tests. It is shown that the performance...