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Proceedings Papers

Effect of Mixing on the Anchoring and Combustion Regimes of Pure Hydrogen Flames in Sequential Combustors

R. Solana-Pérez, S. A. Shcherbanev, A. Ciani, N. Noiray

Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A021, June 13–17, 2022

Paper No: GT2022-80651

DOI: https://doi.org/10.1115/GT2022-80651

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Topics: Combustion, Combustion chambers, Flames, Hydrogen, Flow (Dynamics), Temperature, Ejectors, Fuels, Chemiluminescence, Emission spectroscopy

Proceedings Papers

Metamodelling of Ignition Delay Time for Natural Gas Blends Under Gas Turbine Operating Conditions

Sajjad Yousefian, Gilles Bourque, Rory F. D. Monaghan

Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A014, June 13–17, 2022

Paper No: GT2022-82269

DOI: https://doi.org/10.1115/GT2022-82269

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Topics: Gas turbines, Ignition delay, Metamodeling, Natural gas, Fuels, Combustion systems, Design, Approximation, Chaos, Computational fluid dynamics

Proceedings Papers

A Non-Uniformity Factor to Assess Fuel/Air Mixing Quality

Lei-Yong Jiang

Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T03A001, September 21–25, 2020

Paper No: GT2020-14116

DOI: https://doi.org/10.1115/GT2020-14116

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Topics: Fuels, Mixing quality, Temperature, Combustion, Combustion systems, Design, Emissions, Industrial research, Methane, Venturi tubes

Proceedings Papers

Optimisation of CO Turndown for an Axially Staged Gas Turbine Combustor

Jacob E. Rivera, Robert L. Gordon, Mohsen Talei, Gilles Bourque

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A019, September 21–25, 2020

Paper No: GT2020-15618

DOI: https://doi.org/10.1115/GT2020-15618

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Topics: Combustion chambers, Gas turbines, Optimization, Exhaust systems, Emissions, Engines, Flames, Flow (Dynamics), Gases, Combustion

Proceedings Papers

Numerical Study of Counter Jet Formed by Impinging Jets in Cross-Flow and its Effect on Mixing

Thomas A. Epalle, Fabien Gaugain, Vincent Melot, Nasser Darabiha, Olivier Gicquel

Proc. ASME. GT2017, Volume 4A: Combustion, Fuels and Emissions, V04AT04A076, June 26–30, 2017

Paper No: GT2017-64197

DOI: https://doi.org/10.1115/GT2017-64197

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Topics: Cross-flow, Jets, Flow (Dynamics), Design, Ejectors, Engineers, Geometry, Mixing quality, Nitrogen, Pipes

Proceedings Papers

Mixture Quality of a Vortex Generator Premixer and Alternative Premixer Designs in the Auto-Ignition Regime of Hydrogen Air Flames

Stefan Bauer, Simon Bäßler, Balbina Hampel, Christoph Hirsch, Thomas Sattelmayer

Proc. ASME. GT2017, Volume 4A: Combustion, Fuels and Emissions, V04AT04A071, June 26–30, 2017

Paper No: GT2017-64154

DOI: https://doi.org/10.1115/GT2017-64154

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Topics: Flames, Generators, Hydrogen, Ignition, Vortices, Fuels, Temperature, Gas turbines, Combustion chambers, Methane

Proceedings Papers

Investigation of a Novel Fuel Injector for Dry Low NOx Combustor

Mahmoud Hamza, Arul Kumaran, Jianing Li, Umesh Bhayaraju, San-Mou Jeng

Proc. ASME. GT2016, Volume 4A: Combustion, Fuels and Emissions, V04AT04A043, June 13–17, 2016

Paper No: GT2016-56722

DOI: https://doi.org/10.1115/GT2016-56722

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Topics: Combustion chambers, Fuel injectors, Nitrogen oxides, Ejectors, Fuels, Flames, Carbon dioxide, Combustion, Shapes, Aerodynamics

Proceedings Papers

Influence of Pre-Flame and Post-Flame Mixing on NO x -Formation in a Reacting Premixed Jet in Hot Cross Flow

Denise Ahrens, Michael Kolb, Christoph Hirsch, Thomas Sattelmayer

Proc. ASME. GT2015, Volume 4A: Combustion, Fuels and Emissions, V04AT04A022, June 15–19, 2015

Paper No: GT2015-42224

DOI: https://doi.org/10.1115/GT2015-42224

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Topics: Cross-flow, Flames, Nitrogen oxides, Temperature, Combustion, Combustion chambers, Ejectors, Emissions, Engines, Turbines

Proceedings Papers

Numerical Investigation of the Flow Field and Mixing in a Swirl-Stabilized Burner With a Non-Swirling Axial Jet

Tom Tanneberger, Thoralf G. Reichel, Oliver Krüger, Steffen Terhaar, Christian Oliver Paschereit

Proc. ASME. GT2015, Volume 4B: Combustion, Fuels and Emissions, V04BT04A026, June 15–19, 2015

Paper No: GT2015-43382

DOI: https://doi.org/10.1115/GT2015-43382

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Topics: Flow (Dynamics), Swirling flow, Simulation, Combustion chambers, Fuels, Reynolds-averaged Navier–Stokes equations, Emissions, Mixing quality, Safety, Water tunnels

Proceedings Papers

Low NO x Premixed Combustion of MBtu Fuels in a Research Burner

K. Döbbeling, A. Eroglu, D. Winkler, T. Sattelmayer, W. Keppel

Proc. ASME. GT1996, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A017, June 10–13, 1996

Paper No: 96-GT-126

DOI: https://doi.org/10.1115/96-GT-126

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Topics: Combustion, Fuels, Nitrogen oxides, Flames, Glass, High pressure (Physics), Quartz, Atmospheric pressure, Fluorescence, Geometry

Proceedings Papers

NO x -Abatement Potential of Lean-Premixed GT-Combustors

T. Sattelmayer, W. Polifke, D. Winkler, K. Döbbeling

Proc. ASME. TA1996, ASME 1996 Turbo Asia Conference, V001T02A003, November 5–7, 1996

Paper No: 96-TA-021

DOI: https://doi.org/10.1115/96-TA-021

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Topics: Combustion chambers, Nitrogen oxides, Flames, Temperature, Combustion, Diffusion (Physics), Thermodynamic cycles, Turbulence, Chemical kinetics, Chemical reactions

Proceedings Papers

A Comparison of the Influence of Fuel/Air Unmixedness on NO x Emissions in Lean Premixed, Non-Catalytic and Catalytically Stabilized Combustion

A. Schlegel, M. Streichsbier, R. Mongia, R. Dibble

Proc. ASME. GT1997, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T06A042, June 2–5, 1997

Paper No: 97-GT-306

DOI: https://doi.org/10.1115/97-GT-306

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Topics: Combustion, Emissions, Fuels, Nitrogen oxides, Combustion chambers, Catalysts, Fluctuations (Physics), Probes, Absorption, Honeycomb structures

Proceedings Papers

Application of CFD to DLN Combustion

C. Hornsby, E. R. Norster

Proc. ASME. GT1997, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T06A053, June 2–5, 1997

Paper No: 97-GT-371

DOI: https://doi.org/10.1115/97-GT-371

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Topics: Combustion, Computational fluid dynamics, Nitrogen oxides, Combustion systems, Emissions, Flow (Dynamics), Combustion chambers, Design, Ejectors, Exhaust systems

Proceedings Papers

Optimization of the Mixing Quality of a Real Size Gas Turbine Burner With Instantaneous Planar Laser-Induced Fluorescence Imaging

Hanno Krämer, Friedrich Dinkelacker, Alfred Leipertz, Gerwig Poeschl, Michael Huth, Martin Lenze

Proc. ASME. GT1999, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A027, June 7–10, 1999

Paper No: 99-GT-135

DOI: https://doi.org/10.1115/99-GT-135

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Topics: Fluorescence, Gas turbines, Imaging, Lasers, Mixing quality, Optimization, Combustion chambers, Emissions, Nitrogen oxides, Combustion

Proceedings Papers

CFD Analysis of Swirling Flows in Premixers

Vladislav A. Nazukin, Valery G. Avgustinovich

Proc. ASME. GT2014, Volume 4A: Combustion, Fuels and Emissions, V04AT04A051, June 16–20, 2014

Paper No: GT2014-25785

DOI: https://doi.org/10.1115/GT2014-25785

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Topics: Computational fluid dynamics, Swirling flow, Combustion chambers, Eddies (Fluid dynamics), Flow (Dynamics), Computation, Design, Turbulence, Aerodynamics, Construction

Proceedings Papers

Interaction of Flame Flashback Mechanisms in Premixed Hydrogen-Air Swirl Flames

Thomas Sattelmayer, Christoph Mayer, Janine Sangl

Proc. ASME. GT2014, Volume 4A: Combustion, Fuels and Emissions, V04AT04A041, June 16–20, 2014

Paper No: GT2014-25553

DOI: https://doi.org/10.1115/GT2014-25553

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Topics: Flames, Hydrogen, Flow (Dynamics), Turbulence, Combustion, Fuels, Safety, Aerodynamics, Boundary layers, Chemiluminescence

Proceedings Papers

Assessment of a Gas Turbine NO x Reduction Potential Based on a Spatiotemporal Unmixedness Parameter

Stefan Dederichs, Peter Habisreuther, Nikolaos Zarzalis, Christian Beck, Werner Krebs, Bernd Prade

Proc. ASME. GT2013, Volume 1A: Combustion, Fuels and Emissions, V01AT04A029, June 3–7, 2013

Paper No: GT2013-94404

DOI: https://doi.org/10.1115/GT2013-94404

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Topics: Gas turbines, Nitrogen oxides, Spatiotemporal phenomena, Emissions, Flames, Chemistry, Combustion systems, Density, Fuels, Mixing quality

Proceedings Papers

Optical Measurement of Local and Global Transfer Functions for Equivalence Ratio Fluctuations in a Turbulent Swirl Flame

Bernhard C. Bobusch, Bernhard Ćosić, Jonas P. Moeck, Christian Oliver Paschereit

Proc. ASME. GT2013, Volume 1B: Combustion, Fuels and Emissions, V01BT04A048, June 3–7, 2013

Paper No: GT2013-95649

DOI: https://doi.org/10.1115/GT2013-95649

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Topics: Flames, Fluctuations (Physics), Optical measurement, Transfer functions, Turbulence, Flow (Dynamics), Combustion chambers, Fuels, Heat, Modeling

Proceedings Papers

Numerical Studies on the Influence of Periodical Flow Forcing on Mixing Quality and Flow Structure of a Swirl Burner

C. Schrödinger, J. P. Moeck, C. O. Paschereit, M. Oevermann

Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 1345-1356, June 11–15, 2012

Paper No: GT2012-69843

DOI: https://doi.org/10.1115/GT2012-69843

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Topics: Flow (Dynamics), Mixing quality, Excitation, Turbulence, Acoustics, Combustion chambers, Engineering simulation, Fluctuations (Physics), Gas turbines, Kinetic energy

Proceedings Papers

Reduction of NOx Emissions in Alstom GT11NM Engines: Development, Validation and Engine Operation Experience of the EV-Alpha Burner

Fulvio Magni, Duane Hudgins, Weiqun Geng, Frank Grimm

Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 255-262, June 11–15, 2012

Paper No: GT2012-68345

DOI: https://doi.org/10.1115/GT2012-68345

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Topics: Emissions, Engines, Nitrogen oxides, Combustion, Stress, Flames, Mixing quality, Stability, Computational fluid dynamics, Inspection

NARROW

Effect of Mixing on the Anchoring and Combustion Regimes of Pure Hydrogen Flames in Sequential Combustors

Metamodelling of Ignition Delay Time for Natural Gas Blends Under Gas Turbine Operating Conditions

A Non-Uniformity Factor to Assess Fuel/Air Mixing Quality

Optimisation of CO Turndown for an Axially Staged Gas Turbine Combustor

Numerical Study of Counter Jet Formed by Impinging Jets in Cross-Flow and its Effect on Mixing

Mixture Quality of a Vortex Generator Premixer and Alternative Premixer Designs in the Auto-Ignition Regime of Hydrogen Air Flames

Investigation of a Novel Fuel Injector for Dry Low NOx Combustor

Influence of Pre-Flame and Post-Flame Mixing on NO x -Formation in a Reacting Premixed Jet in Hot Cross Flow

Numerical Investigation of the Flow Field and Mixing in a Swirl-Stabilized Burner With a Non-Swirling Axial Jet

Low NO x Premixed Combustion of MBtu Fuels in a Research Burner

NO x -Abatement Potential of Lean-Premixed GT-Combustors

A Comparison of the Influence of Fuel/Air Unmixedness on NO x Emissions in Lean Premixed, Non-Catalytic and Catalytically Stabilized Combustion

Application of CFD to DLN Combustion

Optimization of the Mixing Quality of a Real Size Gas Turbine Burner With Instantaneous Planar Laser-Induced Fluorescence Imaging

CFD Analysis of Swirling Flows in Premixers

Interaction of Flame Flashback Mechanisms in Premixed Hydrogen-Air Swirl Flames

Assessment of a Gas Turbine NO x Reduction Potential Based on a Spatiotemporal Unmixedness Parameter

Optical Measurement of Local and Global Transfer Functions for Equivalence Ratio Fluctuations in a Turbulent Swirl Flame

Numerical Studies on the Influence of Periodical Flow Forcing on Mixing Quality and Flow Structure of a Swirl Burner

Reduction of NOx Emissions in Alstom GT11NM Engines: Development, Validation and Engine Operation Experience of the EV-Alpha Burner

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