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Proceedings Papers

Analysis of Performance Sensitivity to Geometrical Variations of a Modern Helicopter Engine Combustor Using LES Simulations

Guillaume Vignat, Guillaume Taliercio, Jean Lamouroux, Sébastien Da Veiga, Nicolas Savary, Patrick Duchaine
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A003, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64249
https://doi.org/10.1115/GT2017-64249
View Paper titled, Analysis of Performance Sensitivity to Geometrical Variations of a Modern Helicopter Engine Combustor Using LES Simulations
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Topics: Combustion chambers, Engines, Simulation, Manufacturing, Combustion, Computation, Design, Emissions, Exhaust systems, Gas turbines
Proceedings Papers

Effect of Acoustic Feedback on Lagrangian Coherent Structures in a Backward Facing Step Combustor With a Partially Premixed Flame

Ramgopal Sampath, S. R. Chakravarthy
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A052, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64856
https://doi.org/10.1115/GT2017-64856
View Paper titled, Effect of Acoustic Feedback on Lagrangian Coherent Structures in a Backward Facing Step Combustor With a Partially Premixed Flame
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Topics: Acoustics, Combustion chambers, Feedback, Flames, Pressure, Oscillations, Flow (Dynamics), Vortex shedding, Vortices, Chemiluminescence
Proceedings Papers

Fractal Characteristics of Combustion Noise

Aditya Saurabh, Hassan Imran, Holger Nawroth, Christian Oliver Paschereit, Lipika Kabiraj
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A060, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64985
https://doi.org/10.1115/GT2017-64985
View Paper titled, Fractal Characteristics of Combustion Noise
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Topics: Combustion, Fractals, Noise (Sound), Fluctuations (Physics), Flames, Turbulence, Acoustics, Emissions, Pressure, Reynolds number
Proceedings Papers

Numerical and Experimental Evaluation of a Dual-Fuel Dry-Low-NO x Micromix Combustor for Industrial Gas Turbine Applications

H. H.-W. Funke, N. Beckmann, J. Keinz, S. Abanteriba
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A045, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64795
https://doi.org/10.1115/GT2017-64795
View Paper titled, Numerical and Experimental Evaluation of a Dual-Fuel Dry-Low-NO x Micromix Combustor for Industrial Gas Turbine Applications
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Topics: Combustion chambers, Fuels, Industrial gases, Turbines, Hydrogen, Combustion, Flames, Syngas, Emissions, Engineering prototypes
Proceedings Papers

Assessment of UV Sensors for Flameout Detection

Edouard Bahous, Ram Srinivasan, Priyank Saxena, John Bowen
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A067, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65067
https://doi.org/10.1115/GT2017-65067
View Paper titled, Assessment of UV Sensors for Flameout Detection
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Topics: Sensors, Ultraviolet radiation, Fuels, Stress, Signals, Engines, Testing, Combustion chambers, Combustion systems, Diffusion flames
Proceedings Papers

Effects of Hydrogen Fueling on NOx Emissions: A Reactor Model Approach for an Industrial Gas Turbine Combustor

D. Kroniger, M. Lipperheide, M. Wirsum
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A013, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64401
https://doi.org/10.1115/GT2017-64401
View Paper titled, Effects of Hydrogen Fueling on NOx Emissions: A Reactor Model Approach for an Industrial Gas Turbine Combustor
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Topics: Combustion chambers, Emissions, Hydrogen, Industrial gases, Nitrogen oxides, Turbines, Fuels, Flames, Gas turbines, Combustion
Proceedings Papers

Thermochemical Mechanism Optimization for Accurate Predictions of CH Concentrations in Premixed Flames of C 1 -C 3 Alkane Fuels

Philippe Versailles, Graeme M. G. Watson, Antoine Durocher, Gilles Bourque, Jeffrey M. Bergthorson
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A061, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64995
https://doi.org/10.1115/GT2017-64995
View Paper titled, Thermochemical Mechanism Optimization for Accurate Predictions of CH Concentrations in Premixed Flames of C 1 -C 3 Alkane Fuels
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Topics: Flames, Fuels, Optimization, Emissions, Lasers, Aerosols, Air pollution, Algorithms, Combustion, Combustion chambers
Proceedings Papers

On the Combination of Large Eddy Simulation and Phenomenological Soot Modelling to Calculate the Smoke Index From Aero-Engines Over a Large Range of Operating Conditions

Jean Lamouroux, Stéphane Richard, Quentin Malé, Gabriel Staffelbach, Antoine Dauptain, Antony Misdariis
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A004, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64262
https://doi.org/10.1115/GT2017-64262
View Paper titled, On the Combination of Large Eddy Simulation and Phenomenological Soot Modelling to Calculate the Smoke Index From Aero-Engines Over a Large Range of Operating Conditions
Open the PDF for On the Combination of Large Eddy Simulation and Phenomenological Soot Modelling to Calculate the Smoke Index From Aero-Engines Over a Large Range of Operating Conditions in another window
Topics: Aircraft engines, Large eddy simulation, Modeling, Smoke, Soot, Combustion chambers, Design, Emissions, Engines, Flames
Proceedings Papers

The Effect of the Geometric Modifications of the Venturi on the Non-Reactive Flow and Combustion Behavior Using a Counter-Rotating Radial-Radial Swirler

Sheng-Chieh Lin, Xionghui Wang, Wessam Estefanos, Samir Tambe, San-Mou Jeng
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A053, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64876
https://doi.org/10.1115/GT2017-64876
View Paper titled, The Effect of the Geometric Modifications of the Venturi on the Non-Reactive Flow and Combustion Behavior Using a Counter-Rotating Radial-Radial Swirler
Open the PDF for The Effect of the Geometric Modifications of the Venturi on the Non-Reactive Flow and Combustion Behavior Using a Counter-Rotating Radial-Radial Swirler in another window
Topics: Combustion, Flow (Dynamics), Venturi tubes, Design, Chemically reactive flow, Oscillations, Pressure drop, Acoustics, Air flow, Atmospheric pressure
Proceedings Papers

The Response to Incident Acoustic Waves of the Flow Field Produced by a Multi-Passage Lean-Burn Aero-Engine Fuel Injector

Nicholas C. W. Treleaven, Jialin Su, Andrew Garmory, Gary J. Page
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A026, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64527
https://doi.org/10.1115/GT2017-64527
View Paper titled, The Response to Incident Acoustic Waves of the Flow Field Produced by a Multi-Passage Lean-Burn Aero-Engine Fuel Injector
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Topics: Acoustics, Aircraft engines, Flow (Dynamics), Fuel injectors, Waves, Engineering simulation, Simulation, Ejectors, Fluctuations (Physics), Excitation
Proceedings Papers

Development of a Jet-Stabilized Combustion System for the Use of Low-Caloric SOFC Off-Gas

S. Bücheler, A. Huber, M. Aigner
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A018, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64447
https://doi.org/10.1115/GT2017-64447
View Paper titled, Development of a Jet-Stabilized Combustion System for the Use of Low-Caloric SOFC Off-Gas
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Topics: Combustion systems, Solid oxide fuel cells, Combustion chambers, Anodes, Emissions, Flow (Dynamics), Gases, Cogeneration systems, Combustion, Energy generation
Proceedings Papers

Investigation of an Industrial Gas Turbine Combustor and Pollutant Formation Using LES

George Mallouppas, Graham Goldin, Yongzhe Zhang, Piyush Thakre, Niveditha Krishnamoorthy, Rajesh Rawat, David Gosman, Jim Rogerson, Ghenadie Bulat
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A039, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64744
https://doi.org/10.1115/GT2017-64744
View Paper titled, Investigation of an Industrial Gas Turbine Combustor and Pollutant Formation Using LES
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Topics: Combustion chambers, Industrial gases, Pollution, Turbines, Flames, Combustion, Emissions, Errors, Gas turbines, Shapes
Proceedings Papers

Acoustic Combustor Forcing by Unsteady Air Injection Into a Nozzle With High Subsonic Mean Flow

Sebastian Niether, Niclas Hanraths, C. Oliver Paschereit, Lukasz Panek, Jonas P. Moeck
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A032, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64608
https://doi.org/10.1115/GT2017-64608
View Paper titled, Acoustic Combustor Forcing by Unsteady Air Injection Into a Nozzle With High Subsonic Mean Flow
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Topics: Acoustics, Combustion chambers, Flow (Dynamics), Nozzles, Combustion, Actuators, Air flow, Excitation, Gas flow, Sound pressure
Proceedings Papers

Experimental and Modeling Study of C 1 to C 3 Hydrocarbon Ignition in the Presence of Nitric Oxide

Ponnuthurai Gokulakrishnan, Casey C. Fuller, Michael S. Klassen
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A062, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65001
https://doi.org/10.1115/GT2017-65001
View Paper titled, Experimental and Modeling Study of C 1 to C 3 Hydrocarbon Ignition in the Presence of Nitric Oxide
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Topics: Ignition, Modeling, Fuels, Methane, Natural gas, Nitrogen oxides, Air conditioners, Atoms, Chain, Combustion
Proceedings Papers

Effect of Rayleigh-Taylor Instability on Backward-Facing-Step Stabilized Turbulent Premixed Flames

Brandon S. Long, Alejandro M. Briones, Scott D. Stouffer, Brent A. Rankin
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A027, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64547
https://doi.org/10.1115/GT2017-64547
View Paper titled, Effect of Rayleigh-Taylor Instability on Backward-Facing-Step Stabilized Turbulent Premixed Flames
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Topics: Flames, Rayleigh-Taylor instability, Turbulence, Centrifugal force, Density, Engineering simulation, Simulation, Chemiluminescence, Fluctuations (Physics), Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Limit Cycles of Spinning Thermoacoustic Modes in Annular Combustors: A Bloch-Wave and Adjoint-Perturbation Approach

Georg A. Mensah, Jonas P. Moeck
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A046, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64817
https://doi.org/10.1115/GT2017-64817
View Paper titled, Limit Cycles of Spinning Thermoacoustic Modes in Annular Combustors: A Bloch-Wave and Adjoint-Perturbation Approach
Open the PDF for Limit Cycles of Spinning Thermoacoustic Modes in Annular Combustors: A Bloch-Wave and Adjoint-Perturbation Approach in another window
Topics: Combustion chambers, Limit cycles, Spin (Aerodynamics), Spinning (Textile), Waves, Flames, Combustion systems, Computation, Perturbation theory, Stability
Proceedings Papers

HEEDS Optimized HyChem Mechanisms

Graham Goldin, Zhuyin Ren, Yang Gao, Tianfeng Lu, Hai Wang, Rui Xu
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A014, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64407
https://doi.org/10.1115/GT2017-64407
View Paper titled, HEEDS Optimized HyChem Mechanisms
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Topics: Chemistry, Combustion, Computational fluid dynamics, Engineering simulation, Flames, Fuels, Heptane, High temperature, Ignition delay, Modeling
Proceedings Papers

Hydrogen-Enriched Methane Combustion Diluted With Exhaust Gas and Steam: Fundamental Investigation on Laminar Flames and NO x Emissions

Charles Lhuillier, Romain Oddos, Lisa Zander, Finn Lückoff, Katharina Göckeler, Christian Oliver Paschereit, Neda Djordjevic
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A054, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64885
https://doi.org/10.1115/GT2017-64885
View Paper titled, Hydrogen-Enriched Methane Combustion Diluted With Exhaust Gas and Steam: Fundamental Investigation on Laminar Flames and NO x Emissions
Open the PDF for Hydrogen-Enriched Methane Combustion Diluted With Exhaust Gas and Steam: Fundamental Investigation on Laminar Flames and NO x Emissions in another window
Topics: Combustion, Emissions, Exhaust systems, Flames, Hydrogen, Methane, Nitrogen oxides, Steam, Carbon, Energy generation
Proceedings Papers

Comparison of Temperature Fields and Emissions Predictions Using Both an FGM Combustion Model, With Detailed Chemistry, and a Simple Eddy Dissipation Combustion Model With Simple Global Chemistry

Pierre Q. Gauthier
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A068, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65104
https://doi.org/10.1115/GT2017-65104
View Paper titled, Comparison of Temperature Fields and Emissions Predictions Using Both an FGM Combustion Model, With Detailed Chemistry, and a Simple Eddy Dissipation Combustion Model With Simple Global Chemistry
Open the PDF for Comparison of Temperature Fields and Emissions Predictions Using Both an FGM Combustion Model, With Detailed Chemistry, and a Simple Eddy Dissipation Combustion Model With Simple Global Chemistry in another window
Topics: Chemistry, Combustion, Eddies (Fluid dynamics), Emissions, Energy dissipation, Flamelet generated manifold, Temperature, Flames, Turbulence, Combustion systems
Proceedings Papers

Review of Hybrid Emissions Prediction Tools and Uncertainty Quantification Methods for Gas Turbine Combustion Systems

Sajjad Yousefian, Gilles Bourque, Rory F. D. Monaghan
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A005, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64271
https://doi.org/10.1115/GT2017-64271
View Paper titled, Review of Hybrid Emissions Prediction Tools and Uncertainty Quantification Methods for Gas Turbine Combustion Systems
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Topics: Combustion systems, Emissions, Gas turbines, Uncertainty quantification, Modeling, Computational fluid dynamics, Design, Combustion chambers, Construction, Flow (Dynamics)