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Proceedings Papers

Advanced Combustion System for High Efficiency (ACE) of the New SGT5/6- 9000HL Gas Turbine

Werner Krebs, Anatol Schulz, Benjamin Witzel, Clifford Johnson, Walter Laster, Jared Pent, Reinhard Schilp, Samer Wasif, Adam Weaver

Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A018, June 13–17, 2022

Paper No: GT2022-82299

DOI: https://doi.org/10.1115/GT2022-82299

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Topics: Combustion systems, Gas turbines, Emissions, Engines, Natural gas, Climate, Combined cycles, Combustion gases, Combustion technologies, Design

Proceedings Papers

Influence of Turbulence on the Dynamic Behaviour of Premixed Flames

Uwe Krüger, Stefan Hoffmann, Werner Krebs, Hans Judith, Dieter Bohn, Gero Matouschek

Proc. ASME. GT1998, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A028, June 2–5, 1998

Paper No: 98-GT-323

DOI: https://doi.org/10.1115/98-GT-323

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Topics: Flames, Turbulence, Combustion, Steady state, Emissions, Frequency response, Gas turbines, Nitrogen oxides, Oscillations, Transients (Dynamics)

Proceedings Papers

Prediction of Thermoacoustic Instabilities With Focus on the Dynamic Flame Behavior for the 3A-Series Gas Turbine of Siemens KWU

Uwe Krüger, Jens Hüren, Stefan Hoffmann, Werner Krebs, Dieter Bohn

Proc. ASME. GT1999, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A016, June 7–10, 1999

Paper No: 99-GT-111

DOI: https://doi.org/10.1115/99-GT-111

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Topics: Flames, Gas turbines, Combustion chambers, Combustion, Acoustics, Design, Engines, Flow (Dynamics), Oscillations, Poles (Building)

Proceedings Papers

Detailed Analysis of the Thermal Wall Heat Load in Annular Combustors

Werner Krebs, Günther Walz, Stefan Hoffmann, Hans Judith

Proc. ASME. GT1999, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A026, June 7–10, 1999

Paper No: 99-GT-134

DOI: https://doi.org/10.1115/99-GT-134

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Topics: Combustion chambers, Heat, Stress, Radiation (Physics), Ceramics, Cooling, Heat flux, Sealing (Process), Tiles, Combustion gases

Proceedings Papers

Detailed Analysis of the Acoustic Mode Shapes of an Annular Combustion Chamber

Günther Walz, Werner Krebs, Stefan Hoffmann, Hans Judith

Proc. ASME. GT1999, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A018, June 7–10, 1999

Paper No: 99-GT-113

DOI: https://doi.org/10.1115/99-GT-113

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Topics: Acoustics, Combustion chambers, Mode shapes, Boundary-value problems, Eigenvalues, Combustion systems, Finite element analysis, Oscillations

Proceedings Papers

Prediction and Measurement of Thermoacoustic Improvements in Gas Turbines With Annular Combustion Systems

Uwe Krüger, Jens Hüren, Stefan Hoffmann, Werner Krebs, Patrick Flohr, Dieter Bohn

Proc. ASME. GT2000, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A015, May 8–11, 2000

Paper No: 2000-GT-0095

DOI: https://doi.org/10.1115/2000-GT-0095

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Topics: Combustion systems, Gas turbines, Combustion chambers, Engines, Stability, Acoustics, Oscillations, Combustion, Compressors, Computer simulation

Proceedings Papers

Characterization of Confined Swirl Flows Using Large Eddy Simulations

Jörg Schlüter, Thilo Schönfeld, Thierry Poinsot, Werner Krebs, Stefan Hoffmann

Proc. ASME. GT2001, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A027, June 4–7, 2001

Paper No: 2001-GT-0060

DOI: https://doi.org/10.1115/2001-GT-0060

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Topics: Flow (Dynamics), Large eddy simulation, Combustion systems, Gas turbines, Vortex shedding, Computers, Design, Flames, Nitrogen oxides, Nozzles

Proceedings Papers

Modal Analysis of Annular Combustors: Effect of Burner Impedance

Werner Krebs, Günther Walz, Patrick Flohr, Stefan Hoffmann

Proc. ASME. GT2001, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A009, June 4–7, 2001

Paper No: 2001-GT-0042

DOI: https://doi.org/10.1115/2001-GT-0042

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Topics: Combustion chambers, Modal analysis, Design, Gas turbines, Acoustics, Mode shapes, Oscillations, Boundary-value problems, Combustion, Pressure

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

Journal Articles

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

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

J. Eng. Gas Turbines Power. November 2013, 135(11): 111504.

Paper No: GTP-13-1248

DOI: https://doi.org/10.1115/1.4025078

Published Online: September 17, 2013

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Topics: Computational fluid dynamics, Emissions, Flames, Nitrogen oxides, Spatiotemporal phenomena, Modeling, Combustion systems, Temperature

Proceedings Papers

Absorption of Normal-Incidence Acoustic Waves by Double Perforated Liners of Industrial Gas Turbine Combustors

Charith Jayatunga, Qin Qin, Victoria Sanderson, Phil Rubini, Danning You, Werner Krebs

Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 611-621, June 11–15, 2012

Paper No: GT2012-68842

DOI: https://doi.org/10.1115/GT2012-68842

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Topics: Absorption, Acoustics, Combustion chambers, Industrial gases, Turbines, Waves, Gas turbines, Design, Cavities, Damping

Proceedings Papers

Part-Load Operation of a Piloted FLOX ® Combustion System

Tim Roediger, Oliver Lammel, Manfred Aigner, Christian Beck, Werner Krebs

Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 737-748, June 11–15, 2012

Paper No: GT2012-69006

DOI: https://doi.org/10.1115/GT2012-69006

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Topics: Combustion systems, Fuels, Gas turbines, High pressure (Physics), Stress

Proceedings Papers

Investigation of a Flame Anchored in Crossflow Stream of Vitiated Air at Elevated Pressures

Flavio Cesar Cunha Galeazzo, Chockalingam Prathap, Matthias Kern, Peter Habisreuther, Nikolaos Zarzalis, Christian Beck, Werner Krebs, Bernhard Wegner

Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 1225-1233, June 11–15, 2012

Paper No: GT2012-69632

DOI: https://doi.org/10.1115/GT2012-69632

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Topics: Flames, Combustion chambers, Methane, Combustion, Shells, Turbulence, Cross-flow, Quartz, Chemiluminescence, Combustion systems

Proceedings Papers

Comparison of Nonlinear to Linear Thermoacoustic Stability Analysis of a Gas Turbine Combustion System

Werner Krebs, Harmen Krediet, Enrique Portillo, Sebastian Hermeth, Thierry Poinsot, Sebastian Schimek, Oliver Paschereit

Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 1113-1124, June 11–15, 2012

Paper No: GT2012-69477

DOI: https://doi.org/10.1115/GT2012-69477

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Topics: Combustion systems, Flames, Gas turbines, Stability

Journal Articles

Comparison of Nonlinear to Linear Thermoacoustic Stability Analysis of a Gas Turbine Combustion System

Werner Krebs, Harmen Krediet, Enrique Portillo, Sebastian Hermeth, Thierry Poinsot, Sebastian Schimek, Oliver Paschereit

J. Eng. Gas Turbines Power. August 2013, 135(8): 081503.

Paper No: GTP-12-1491

DOI: https://doi.org/10.1115/1.4023887

Published Online: June 24, 2013

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Topics: Acoustics, Flames, Limit cycles, Pressure, Stability, Gas turbines, Combustion systems, Excitation

Journal Articles

Part-Load Operation of a Piloted FLOX ® Combustion System

Tim Roediger, Oliver Lammel, Manfred Aigner, Christian Beck, Werner Krebs

J. Eng. Gas Turbines Power. March 2013, 135(3): 031503.

Paper No: GTP-12-1326

DOI: https://doi.org/10.1115/1.4007754

Published Online: February 21, 2013

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Topics: Combustion chambers, Emissions, Flames, Fuels, Pressure, Stress, Temperature, High pressure (Physics), Combustion systems, Nitrogen oxides

Proceedings Papers

Analysis of NO X Formation in an Axially Staged Combustion System at Elevated Pressure Conditions

Prathap Chockalingam, Flavio Cesar Cunha Galeazzo, Plamen Kasabov, Peter Habisreuther, Nikolaos Zarzalis, Christian Beck, Werner Krebs, Bernhard Wegner

Proc. ASME. GT2011, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 247-257, June 6–10, 2011

Paper No: GT2011-45239

DOI: https://doi.org/10.1115/GT2011-45239

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Topics: Combustion systems, Nitrogen oxides, Pressure, Methane, Combustion chambers, Momentum, Cross-flow, Flow (Dynamics), Probes, Turbulence

Proceedings Papers

Measurement of a Benchmarking Jet in Crossflow Configuration Under Highly Turbulent Conditions

Camilo Ca´rdenas, Julia Sedlmaier, Nikolaos Zarzalis, Richard J. Valdes, Werner Krebs

Proc. ASME. GT2011, Volume 3: Controls, Diagnostics and Instrumentation; Education; Electric Power; Microturbines and Small Turbomachinery; Solar Brayton and Rankine Cycle, 51-60, June 6–10, 2011

Paper No: GT2011-45262

DOI: https://doi.org/10.1115/GT2011-45262

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Topics: Turbulence, Flow (Dynamics), Flux (Metallurgy), Stress, Vortices, Chemical industry, Combustion, Computer simulation, Fluorescence, Gas turbines

Journal Articles

Analysis of NO X Formation in an Axially Staged Combustion System at Elevated Pressure Conditions

Chockalingam Prathap, Flavio C. C. Galeazzo, Plamen Kasabov, Peter Habisreuther, Nikolaos Zarzalis, Christian Beck, Werner Krebs, Bernhard Wegner

J. Eng. Gas Turbines Power. March 2012, 134(3): 031507.

DOI: https://doi.org/10.1115/1.4004720

Published Online: January 4, 2012

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Topics: Combustion, Combustion chambers, Emissions, Flames, Flow (Dynamics), Methane, Momentum, Nitrogen oxides, Nozzles, Pressure

Journal Articles

CFD Prediction of Partload CO Emissions Using a Two-Timescale Combustion Model

Bernhard Wegner, Uwe Gruschka, Werner Krebs, Y. Egorov, H. Forkel, J. Ferreira, Kai Aschmoneit

J. Eng. Gas Turbines Power. July 2011, 133(7): 071502.

DOI: https://doi.org/10.1115/1.4002021

Published Online: March 17, 2011

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Topics: Combustion, Combustion chambers, Computational fluid dynamics, Emissions, Flames, Gas turbines, Temperature

Journal citation

NARROW

Advanced Combustion System for High Efficiency (ACE) of the New SGT5/6- 9000HL Gas Turbine

Influence of Turbulence on the Dynamic Behaviour of Premixed Flames

Prediction of Thermoacoustic Instabilities With Focus on the Dynamic Flame Behavior for the 3A-Series Gas Turbine of Siemens KWU

Detailed Analysis of the Thermal Wall Heat Load in Annular Combustors

Detailed Analysis of the Acoustic Mode Shapes of an Annular Combustion Chamber

Prediction and Measurement of Thermoacoustic Improvements in Gas Turbines With Annular Combustion Systems

Characterization of Confined Swirl Flows Using Large Eddy Simulations

Modal Analysis of Annular Combustors: Effect of Burner Impedance

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

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

Absorption of Normal-Incidence Acoustic Waves by Double Perforated Liners of Industrial Gas Turbine Combustors

Part-Load Operation of a Piloted FLOX ® Combustion System

Investigation of a Flame Anchored in Crossflow Stream of Vitiated Air at Elevated Pressures

Comparison of Nonlinear to Linear Thermoacoustic Stability Analysis of a Gas Turbine Combustion System

Comparison of Nonlinear to Linear Thermoacoustic Stability Analysis of a Gas Turbine Combustion System

Part-Load Operation of a Piloted FLOX ® Combustion System

Analysis of NO X Formation in an Axially Staged Combustion System at Elevated Pressure Conditions

Measurement of a Benchmarking Jet in Crossflow Configuration Under Highly Turbulent Conditions

Analysis of NO X Formation in an Axially Staged Combustion System at Elevated Pressure Conditions

CFD Prediction of Partload CO Emissions Using a Two-Timescale Combustion Model

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