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Journal Articles

Investigating the Mixture Quality in Multi-Injector Burner Systems, Part II: Model Application

Fabian Marquez Macias, Christoph Hirsch, Thomas Sattelmayer, Michael Huth, Jürgen Meisl
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2024, 146(6): 061024.
Paper No: GTP-23-1406
https://doi.org/10.1115/1.4063589
Published Online: April 4, 2024
View Article titled, Investigating the Mixture Quality in Multi-Injector Burner Systems, Part II: Model Application
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Topics: Ejectors, Flow (Dynamics), Inflow, Probability, Momentum, Pressure
Proceedings Papers

Comparison of Equivalence Ratio Fluctuations in a Lean Premixed Combustor for Kerosene and Natural Gas

Manuel Vogel, Jan Kaufmann, Vinzenz Völkl, Christoph Hirsch, Thomas Sattelmayer
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A011, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101091
https://doi.org/10.1115/GT2023-101091
View Paper titled, Comparison of Equivalence Ratio Fluctuations in a Lean Premixed Combustor for Kerosene and Natural Gas
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Topics: Chemiluminescence, Combustion, Combustion chambers, Fluctuations (Physics), Natural gas
Proceedings Papers

Investigating the Mixture Quality in Multi-Injector Burner Systems, Part II: Model Application

Fabian Marquez Macias, Christoph Hirsch, Thomas Sattelmayer, Michael Huth, Jürgen Meisl
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A027, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101439
https://doi.org/10.1115/GT2023-101439
View Paper titled, Investigating the Mixture Quality in Multi-Injector Burner Systems, Part II: Model Application
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Topics: Ejectors, Inflow, Mixing quality
Proceedings Papers

Investigating the Mixture Quality in Multi-Injector Burner Systems, Part I: Experimental Setup

Fabian Marquez Macias, Christoph Hirsch, Thomas Sattelmayer, Michael Huth, Jürgen Meisl
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A009, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82157
https://doi.org/10.1115/GT2022-82157
View Paper titled, Investigating the Mixture Quality in Multi-Injector Burner Systems, Part I: Experimental Setup
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Topics: Ejectors
Journal Articles

Investigating the Mixture Quality in Multi-Injector Burner Systems—Part I: Experimental Setup

Fabian Marquez Macias, Christoph Hirsch, Thomas Sattelmayer, Michael Huth, Jürgen Meisl
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121008.
Paper No: GTP-22-1322
https://doi.org/10.1115/1.4055491
Published Online: October 7, 2022
View Article titled, Investigating the Mixture Quality in Multi-Injector Burner Systems—Part I: Experimental Setup
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Topics: Ejectors, Flow (Dynamics), Inflow, Momentum, Density
Proceedings Papers

Design and Validation of a Novel Test-Rig for RQL Flame Dynamics Studies

Martin March, Julian Renner, Christoph Hirsch, Thomas Sattelmayer
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A007, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58602
https://doi.org/10.1115/GT2021-58602
View Paper titled, Design and Validation of a Novel Test-Rig for RQL Flame Dynamics Studies
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Topics: Design, Dynamics (Mechanics), Flames, Acoustics, Aircraft engines, Combustion, Combustion chambers, Combustion gases, Damping, Ducts
Proceedings Papers

Isentropic Formulation of the Linearized Euler Equations For Perfectly Premixed Combustion Systems

Pedro Romero Vega, Thomas Hofmeister, Gerrit Heilmann, Christoph Hirsch, Thomas Sattelmayer
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A026, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60055
https://doi.org/10.1115/GT2021-60055
View Paper titled, Isentropic Formulation of the Linearized Euler Equations For Perfectly Premixed Combustion Systems
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Topics: Acoustics, Combustion chambers, Combustion systems, Damping, Density, Entropy, Flow (Dynamics), Gas turbines, Heat, Momentum
Journal Articles

Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz Finite Element Method Domain and a Low-Order Network

Gerrit Heilmann, Christoph Hirsch, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051024.
Paper No: GTP-20-1768
https://doi.org/10.1115/1.4050024
Published Online: March 15, 2021
View Article titled, Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz Finite Element Method Domain and a Low-Order Network
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Topics: Acoustics, Boundary-value problems, Combustion chambers, Damping, Finite element methods, Flow (Dynamics), Mach number, Network models, Stability, Errors
Proceedings Papers

Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz-FEM-Domain and a Low-Order Network

Gerrit Heilmann, Christoph Hirsch, Thomas Sattelmayer
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A032, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14610
https://doi.org/10.1115/GT2020-14610
View Paper titled, Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz-FEM-Domain and a Low-Order Network
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Topics: Combustion chambers, Computation, Finite element methods, Finite element model, Stability, Acoustics, Damping, Eigenvalues, Flow (Dynamics), Boundary-value problems
Proceedings Papers

High-Frequency Instability Driving Potential of Premixed Jet Flames in a Tubular Combustor due to Dynamic Compression and Deflection

Payam Mohammadzadeh Keleshtery, Gerrit Heilmann, Christoph Hirsch, Lukasz Panek, Michael Huth, Thomas Sattelmayer
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A060, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15048
https://doi.org/10.1115/GT2020-15048
View Paper titled, High-Frequency Instability Driving Potential of Premixed Jet Flames in a Tubular Combustor due to Dynamic Compression and Deflection
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Topics: Combustion chambers, Compression, Deflection, Flames, Design, Dynamics (Mechanics), Heat, Turbulence, Acoustics, Chemiluminescence
Proceedings Papers

Impact of Damper Placement on the Stability Margin of an Annular Combustor Test Rig

Michael Betz, Max Zahn, Christoph Hirsch, Thomas Sattelmayer
Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A011, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90238
https://doi.org/10.1115/GT2019-90238
View Paper titled, Impact of Damper Placement on the Stability Margin of an Annular Combustor Test Rig
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Topics: Combustion chambers, Dampers, Stability, Damping, Pressure, Flames, Symmetry (Physics), Thermal energy
Proceedings Papers

Impact of Combustion Chamber Dynamics on the Temperature Distribution in a Resonator

Michael Betz, Max Zahn, Christoph Hirsch, Thomas Sattelmayer
Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A012, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90239
https://doi.org/10.1115/GT2019-90239
View Paper titled, Impact of Combustion Chamber Dynamics on the Temperature Distribution in a Resonator
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Topics: Combustion chambers, Dynamics (Mechanics), Temperature distribution, Temperature, Cavities, Sound pressure, Flow (Dynamics), Air flow, Cooling, Cycles
Proceedings Papers

Prediction of Boundary Layer Flashback Limits of Laminar Premixed Jet Flames

Vera Hoferichter, Christoph Hirsch, Thomas Sattelmayer
Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A037, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75546
https://doi.org/10.1115/GT2018-75546
View Paper titled, Prediction of Boundary Layer Flashback Limits of Laminar Premixed Jet Flames
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Topics: Boundary layers, Flames, Combustion, Combustion systems, Flow (Dynamics), Heat losses, Hydrogen, Methane, Quenching (Metalworking)
Journal Articles

Prediction of Combustion Noise in a Model Combustor Using a Network Model and a LNSE Approach

Wolfram C. Ullrich, Yasser Mahmoudi, Kilian Lackhove, André Fischer, Christoph Hirsch, Thomas Sattelmayer, Ann P. Dowling, Nedunchezhian Swaminathan, Amsini Sadiki, Max Staufer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2018, 140(4): 041501.
Paper No: GTP-17-1249
https://doi.org/10.1115/1.4038026
Published Online: October 31, 2017
View Article titled, Prediction of Combustion Noise in a Model Combustor Using a Network Model and a LNSE Approach
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Topics: Acoustics, Combustion, Combustion chambers, Flow (Dynamics), Heat, Noise (Sound), Reynolds-averaged Navier–Stokes equations, Simulation, Pressure, Network models
Proceedings Papers

Prediction of Combustion Noise in a Model Combustor Using a Network Model and a LNSE Approach

Wolfram C. Ullrich, Christoph Hirsch, Thomas Sattelmayer, Yasser Mahmoudi, Ann P. Dowling, Nedunchezhian Swaminathan, Kilian Lackhove, Amsini Sadiki, André Fischer, Max Staufer
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A009, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64300
https://doi.org/10.1115/GT2017-64300
View Paper titled, Prediction of Combustion Noise in a Model Combustor Using a Network Model and a LNSE Approach
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Topics: Combustion, Combustion chambers, Network models, Noise (Sound), Simulation, Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Acoustics, Air traffic control, Aircraft engines
Proceedings Papers

Impact of Damper Parameters on the Stability Margin of an Annular Combustor Test Rig

Michael Betz, Michael Wagner, Max Zahn, Nicolai V. Stadlmair, Moritz Schulze, Christoph Hirsch, Thomas Sattelmayer
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A001, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64239
https://doi.org/10.1115/GT2017-64239
View Paper titled, Impact of Damper Parameters on the Stability Margin of an Annular Combustor Test Rig
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Topics: Combustion chambers, Dampers, Stability, Damping, Acoustics, Combustion, Fittings, Noise (Sound), Porosity, Pressure
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64154
https://doi.org/10.1115/GT2017-64154
View Paper titled, Mixture Quality of a Vortex Generator Premixer and Alternative Premixer Designs in the Auto-Ignition Regime of Hydrogen Air Flames
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Topics: Flames, Generators, Hydrogen, Ignition, Vortices, Fuels, Temperature, Gas turbines, Combustion chambers, Methane
Proceedings Papers

Predicting the Influence of Damping Devices on the Stability Margin of an Annular Combustor

Max Zahn, Michael Betz, Moritz Schulze, Christoph Hirsch, Thomas Sattelmayer
Proc. ASME. GT2017, Volume 4A: Combustion, Fuels and Emissions, V04AT04A081, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64238
https://doi.org/10.1115/GT2017-64238
View Paper titled, Predicting the Influence of Damping Devices on the Stability Margin of an Annular Combustor
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Topics: Combustion chambers, Damping, Stability, Dampers, Acoustics, Dynamics (Mechanics), Resonance, Acoustical properties, Computer simulation, Flames
Journal Articles

Large-Eddy Simulation of a Reacting Jet in Cross Flow With NO x Prediction

Johannes Weinzierl, Michael Kolb, Denise Ahrens, Christoph Hirsch, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2017, 139(3): 031502.
Paper No: GTP-16-1273
https://doi.org/10.1115/1.4034447
Published Online: September 27, 2016
View Article titled, Large-Eddy Simulation of a Reacting Jet in Cross Flow With NO x Prediction
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Topics: Combustion, Nitrogen oxides, Temperature, Simulation, Cross-flow, Flames, Equilibrium (Physics)
Proceedings Papers

Impact of Quarter Wave Tube Arrangement on Damping of Azimuthal Modes

Max Zahn, Moritz Schulze, Christoph Hirsch, Thomas Sattelmayer
Proc. ASME. GT2016, Volume 4A: Combustion, Fuels and Emissions, V04AT04A025, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56450
https://doi.org/10.1115/GT2016-56450
View Paper titled, Impact of Quarter Wave Tube Arrangement on Damping of Azimuthal Modes
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Topics: Damping, Waves, Acoustics, Reflectance, Boundary-value problems, Cavities, Dimensions, Dynamics (Mechanics), Excitation, Longitudinal waves