1-20 of 20
Rainer Koch
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Reacting Flow Prediction of the Low-Swirl Lifted Flame in an Aeronautical Combustor With Angular Air Supply

Sven Hoffmann, Rainer Koch, Hans-Jörg Bauer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031025.
Paper No: GTP-23-1287
https://doi.org/10.1115/1.4063988
Published Online: January 12, 2024
View Article titled, Reacting Flow Prediction of the Low-Swirl Lifted Flame in an Aeronautical Combustor With Angular Air Supply
Open the PDF for Reacting Flow Prediction of the Low-Swirl Lifted Flame in an Aeronautical Combustor With Angular Air Supply in another window
Topics: Combustion, Combustion chambers, Flames, Flow (Dynamics), Temperature, Computer simulation
Proceedings Papers

Reacting Flow Prediction of the Low-Swirl Lifted Flame in an Aeronautical Combustor With Angular Air Supply

Sven Hoffmann, Rainer Koch, Hans-Jörg Bauer
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A041, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103459
https://doi.org/10.1115/GT2023-103459
View Paper titled, Reacting Flow Prediction of the Low-Swirl Lifted Flame in an Aeronautical Combustor With Angular Air Supply
Open the PDF for Reacting Flow Prediction of the Low-Swirl Lifted Flame in an Aeronautical Combustor With Angular Air Supply in another window
Topics: Combustion chambers, Flames, Flow (Dynamics), Combustion, Fuels, Aircraft engines, Emissions, Exhaust gas recirculation, Stability, Chemistry
Proceedings Papers

A Discretization Approach for Conjugate Heat Transfer and Application to Turbomachinery Flows

Elias L. Papanicolaou, Dietmar Giebert, Rainer Koch, Achmed Schulz
Proc. ASME. IMECE98, Heat Transfer: Volume 3 — Application of Heat Transfer in Equipment, Systems, and Education, 349-362, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0670
https://doi.org/10.1115/IMECE1998-0670
View Paper titled, A Discretization Approach for Conjugate Heat Transfer and Application to Turbomachinery Flows
Open the PDF for A Discretization Approach for Conjugate Heat Transfer and Application to Turbomachinery Flows in another window
Topics: Flow (Dynamics), Heat transfer, Turbomachinery, Fluids, Temperature, Turbulence, Algorithms, Boundary-value problems, Computation, Computers
Proceedings Papers

Investigation of Adjacent Lifted Flames Interaction in an Inline and Inclined Multi-Burner Arrangement

Mohamed Shamma, Sven Hoffmann, Stefan Raphael Harth, Nikolaos Zarzalis, Dimosthenis Trimis, Rainer Koch, Hans-Jörg Bauer, Leonardo Langone, Sofia Galeotti, Antonio Andreini
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A020, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59941
https://doi.org/10.1115/GT2021-59941
View Paper titled, Investigation of Adjacent Lifted Flames Interaction in an Inline and Inclined Multi-Burner Arrangement
Open the PDF for Investigation of Adjacent Lifted Flames Interaction in an Inline and Inclined Multi-Burner Arrangement in another window
Topics: Flames, Combustion chambers, Emissions, Nitrogen oxides, Stability, Sprays, Aircraft engines, Boundary-value problems, Chemiluminescence, Combustion
Proceedings Papers

Numerical Investigation of the Low-Swirl Flow in an Aeronautical Combustor With Angular Air Supply

Sven Hoffmann, Rainer Koch, Hans-Jörg Bauer
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A019, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59286
https://doi.org/10.1115/GT2021-59286
View Paper titled, Numerical Investigation of the Low-Swirl Flow in an Aeronautical Combustor With Angular Air Supply
Open the PDF for Numerical Investigation of the Low-Swirl Flow in an Aeronautical Combustor With Angular Air Supply in another window
Topics: Combustion chambers, Flow (Dynamics), Ejectors, Flames, Momentum, Aerodynamics, Air flow, Air traffic control, Angular momentum, Deflection
Proceedings Papers

Effect of Droplet Starting Conditions on the Spray Dispersion Resulting From a Swirl Cup Injector

Niklas Bürkle, Simon Holz, Enrico Bärow, Rainer Koch, Hans-Jörg Bauer
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A001, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58338
https://doi.org/10.1115/GT2021-58338
View Paper titled, Effect of Droplet Starting Conditions on the Spray Dispersion Resulting From a Swirl Cup Injector
Open the PDF for Effect of Droplet Starting Conditions on the Spray Dispersion Resulting From a Swirl Cup Injector in another window
Topics: Drops, Ejectors, Sprays, Modeling, Combustion chambers, Engineering simulation, Fuel injectors, Geometry, Simulation, Turbulence
Journal Articles

Air-Assisted Atomization at Constant Mass and Momentum Flow Rate: Investigation into the Ambient Pressure Influence With the Smoothed Particle Hydrodynamics Method

Geoffroy Chaussonnet, Shreyas Joshi, Simon Wachter, Rainer Koch, Tobias Jakobs, Thomas Kolb, Hans-Jörg Bauer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2020, 142(3): 031019.
Paper No: GTP-19-1388
https://doi.org/10.1115/1.4044968
Published Online: February 4, 2020
View Article titled, Air-Assisted Atomization at Constant Mass and Momentum Flow Rate: Investigation into the Ambient Pressure Influence With the Smoothed Particle Hydrodynamics Method
Open the PDF for Air-Assisted Atomization at Constant Mass and Momentum Flow Rate: Investigation into the Ambient Pressure Influence With the Smoothed Particle Hydrodynamics Method in another window
Topics: Drops, Flow (Dynamics), Hydrodynamics, Momentum, Nozzles, Particulate matter, Pressure, Sprays, Computer simulation, Surface mount devices
Journal Articles

Smoothed Particle Hydrodynamics Simulation of Oil-Jet Gear Interaction 1

Marc C. Keller, Samuel Braun, Lars Wieth, Geoffroy Chaussonnet, Thilo F. Dauch, Rainer Koch, Corina Schwitzke, Hans-Jörg Bauer
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. July 2019, 141(7): 071703.
Paper No: TRIB-18-1359
https://doi.org/10.1115/1.4043640
Published Online: May 17, 2019
View Article titled, Smoothed Particle Hydrodynamics Simulation of Oil-Jet Gear Interaction 1
Open the PDF for Smoothed Particle Hydrodynamics Simulation of Oil-Jet Gear Interaction 1 in another window
Topics: Flow (Dynamics), Gears, Particulate matter, Simulation, Torque, Hydrodynamics, Fluids
Journal Articles

Short Helical Combustor: Flow Control in a Combustion System With Angular Air Supply

Behdad Ariatabar, Rainer Koch, Hans-Jörg Bauer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 031507.
Paper No: GTP-17-1355
https://doi.org/10.1115/1.4037961
Published Online: October 25, 2017
View Article titled, Short Helical Combustor: Flow Control in a Combustion System With Angular Air Supply
Open the PDF for Short Helical Combustor: Flow Control in a Combustion System With Angular Air Supply in another window
Topics: Combustion chambers, Flow (Dynamics), Angular momentum, Pressure, Flames
Proceedings Papers

Smoothed Particle Hydrodynamics Simulation of Oil-Jet Gear Interaction

Marc C. Keller, Samuel Braun, Lars Wieth, Geoffroy Chaussonnet, Thilo F. Dauch, Rainer Koch, Corina Schwitzke, Hans-Jörg Bauer
Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A019, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63594
https://doi.org/10.1115/GT2017-63594
View Paper titled, Smoothed Particle Hydrodynamics Simulation of Oil-Jet Gear Interaction
Open the PDF for Smoothed Particle Hydrodynamics Simulation of Oil-Jet Gear Interaction in another window
Topics: Gears, Hydrodynamics, Particulate matter, Simulation, Flow (Dynamics), Spur gears, Fluids, Two-phase flow
Proceedings Papers

Short Helical Combustor: Flow Control in a Combustion System With Angular Air Supply

Behdad Ariatabar, Rainer Koch, Hans-Jörg Bauer
Proc. ASME. GT2017, Volume 4A: Combustion, Fuels and Emissions, V04AT04A001, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63037
https://doi.org/10.1115/GT2017-63037
View Paper titled, Short Helical Combustor: Flow Control in a Combustion System With Angular Air Supply
Open the PDF for Short Helical Combustor: Flow Control in a Combustion System With Angular Air Supply in another window
Topics: Combustion chambers, Combustion systems, Flow control, Design, Flow (Dynamics), Angular momentum, Optimization, Temperature, Domes (Structural elements), Flames
Proceedings Papers

Short Helical Combustor: Dynamic Flow Analysis in a Combustion System With Angular Air Supply

Behdad Ariatabar, Rainer Koch, Hans-Jörg Bauer
Proc. ASME. GT2016, Volume 4A: Combustion, Fuels and Emissions, V04AT04A002, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56046
https://doi.org/10.1115/GT2016-56046
View Paper titled, Short Helical Combustor: Dynamic Flow Analysis in a Combustion System With Angular Air Supply
Open the PDF for Short Helical Combustor: Dynamic Flow Analysis in a Combustion System With Angular Air Supply in another window
Topics: Combustion chambers, Combustion systems, Flow (Dynamics), Pressure, Angular momentum, Design, Domes (Structural elements), Kinematics, Combustion, Computational fluid dynamics
Proceedings Papers

Numerical Modeling of an Aero-Engine Bearing Chamber Using the Meshless Smoothed Particle Hydrodynamics Method

Lars Wieth, Christian Lieber, Wolfram Kurz, Samuel Braun, Rainer Koch, Hans-Jörg Bauer
Proc. ASME. GT2015, Volume 2B: Turbomachinery, V02BT39A014, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42316
https://doi.org/10.1115/GT2015-42316
View Paper titled, Numerical Modeling of an Aero-Engine Bearing Chamber Using the Meshless Smoothed Particle Hydrodynamics Method
Open the PDF for Numerical Modeling of an Aero-Engine Bearing Chamber Using the Meshless Smoothed Particle Hydrodynamics Method in another window
Topics: Aircraft engines, Bearings, Computer simulation, Hydrodynamics, Particulate matter, Flow (Dynamics), Engineering simulation, Simulation, Boundary-value problems, Drops
Proceedings Papers

Validation of Numerical Methods at a Confined Turbulent Natural Gas Diffusion Flame Considering Detailed Radiative Transfer

Benedikt Ganz, Peter Schmittel, Rainer Koch, Sigmar Wittig
Proc. ASME. GT1998, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A014, June 2–5, 1998
Publisher: American Society of Mechanical Engineers
Paper No: 98-GT-228
https://doi.org/10.1115/98-GT-228
View Paper titled, Validation of Numerical Methods at a Confined Turbulent Natural Gas Diffusion Flame Considering Detailed Radiative Transfer
Open the PDF for Validation of Numerical Methods at a Confined Turbulent Natural Gas Diffusion Flame Considering Detailed Radiative Transfer in another window
Topics: Diffusion flames, Natural gas, Numerical analysis, Radiative heat transfer, Turbulence, Flow (Dynamics), Temperature, Combustion chambers, Radiation (Physics), Flames
Journal Articles

Modeling Spray Formation in Gas Turbines—A New Meshless Approach

Corina Hoefler, Samuel Braun, Rainer Koch, Hans-Joerg Bauer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2013, 135(1): 011503.
Paper No: GTP-12-1189
https://doi.org/10.1115/1.4007378
Published Online: November 26, 2012
View Article titled, Modeling Spray Formation in Gas Turbines—A New Meshless Approach
Open the PDF for Modeling Spray Formation in Gas Turbines—A New Meshless Approach in another window
Topics: Flow (Dynamics), Fluids, Modeling, Nozzles, Particulate matter, Pressure, Simulation, Sprays, Surface tension, Density
Proceedings Papers

CFD Methods for Shear Driven Liquid Wall Films

Amir A. Hashmi, Klaus Dullenkopf, Rainer Koch, Hans-Jo¨rg Bauer
Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 1283-1291, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-23532
https://doi.org/10.1115/GT2010-23532
View Paper titled, CFD Methods for Shear Driven Liquid Wall Films
Open the PDF for CFD Methods for Shear Driven Liquid Wall Films in another window
Topics: Computational fluid dynamics, Shear (Mechanics), Flow (Dynamics), Multiphase flow, Aircraft engines, Bearings, Boundary-value problems, Combustion chambers, Drops, Ducts
Journal Articles

Effects of Pilot Fuel and Liner Cooling on the Flame Structure in a Full Scale Swirl-Stabilized Combustion Setup

Jens Färber, Rainer Koch, Hans-Jörg Bauer, Matthias Hase, Werner Krebs
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2010, 132(9): 091501.
https://doi.org/10.1115/1.4000588
Published Online: June 10, 2010
View Article titled, Effects of Pilot Fuel and Liner Cooling on the Flame Structure in a Full Scale Swirl-Stabilized Combustion Setup
Open the PDF for Effects of Pilot Fuel and Liner Cooling on the Flame Structure in a Full Scale Swirl-Stabilized Combustion Setup in another window
Topics: Combustion, Combustion chambers, Emissions, Flames, Flow (Dynamics), Fuels, Heat flux, Leakage, Cooling, Chemiluminescence
Proceedings Papers

Effects of Pilot Fuel and Liner Cooling on the Flame Structure in a Full Scale Swirl-Stabilized Combustion Setup

Jens Fa¨rber, Rainer Koch, Hans-Jo¨rg Bauer, Matthias Hase, Werner Krebs
Proc. ASME. GT2009, Volume 2: Combustion, Fuels and Emissions, 277-286, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59345
https://doi.org/10.1115/GT2009-59345
View Paper titled, Effects of Pilot Fuel and Liner Cooling on the Flame Structure in a Full Scale Swirl-Stabilized Combustion Setup
Open the PDF for Effects of Pilot Fuel and Liner Cooling on the Flame Structure in a Full Scale Swirl-Stabilized Combustion Setup in another window
Topics: Combustion, Cooling, Flames, Fuels, Flow (Dynamics), Combustion chambers, Combustion systems, Stability, Air flow, Atmospheric pressure
Proceedings Papers

Investigation of the Effect of Incomplete Droplet Prevaporisation on NO x Emissions in LDI Combustion Systems

Christian H. Beck, Rainer Koch, Hans-Joerg Bauer
Proc. ASME. GT2007, Volume 2: Turbo Expo 2007, 503-512, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27654
https://doi.org/10.1115/GT2007-27654
View Paper titled, Investigation of the Effect of Incomplete Droplet Prevaporisation on NO x Emissions in LDI Combustion Systems
Open the PDF for Investigation of the Effect of Incomplete Droplet Prevaporisation on NO x Emissions in LDI Combustion Systems in another window
Topics: Combustion systems, Drops, Emissions, Nitrogen oxides, Flames, Fuels, Combustion chambers, Ejectors, Temperature, Combustion
Journal Articles

Investigation of the Effect of Incomplete Droplet Prevaporization on N O x Emissions in LDI Combustion Systems

Christian H. Beck, Rainer Koch, Hans-Jörg Bauer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2008, 130(5): 051504.
https://doi.org/10.1115/1.2906185
Published Online: June 13, 2008
View Article titled, Investigation of the Effect of Incomplete Droplet Prevaporization on N O x Emissions in LDI Combustion Systems
Open the PDF for Investigation of the Effect of Incomplete Droplet Prevaporization on N O x Emissions in LDI Combustion Systems in another window
Topics: Drops, Emissions, Flames, Fuels, Temperature, Combustion, Combustion systems