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Proceedings Papers

SPH Simulation of an Air-Assisted Atomizer Operating at High Pressure: Influence of Non-Newtonian Effects

G. Chaussonnet, R. Koch, H.-J. Bauer, A. Sänger, T. Jakobs, T. Kolb
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T03A001, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63033
https://doi.org/10.1115/GT2017-63033
View Paper titled, SPH Simulation of an Air-Assisted Atomizer Operating at High Pressure: Influence of Non-Newtonian Effects
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Topics: High pressure (Physics), Simulation, Viscosity, Accounting, Atmospheric pressure, Ceramic matrix composites, Drops, Dynamics (Mechanics), Fluids, Hydrodynamics
Proceedings Papers

Time-Response of Recent Prefilming Airblast Atomization Models in an Oscillating Air Flow Field

G. Chaussonnet, A. Müller, S. Holz, R. Koch, H.-J. Bauer
Proc. ASME. GT2017, Volume 4A: Combustion, Fuels and Emissions, V04AT04A002, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63041
https://doi.org/10.1115/GT2017-63041
View Paper titled, Time-Response of Recent Prefilming Airblast Atomization Models in an Oscillating Air Flow Field
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Topics: Air flow, Surface mount devices, Calibration, Computational fluid dynamics, Flow (Dynamics), Low-pass filters, Dynamics (Mechanics), Phase shift, Robustness, Simulation
Proceedings Papers

Computation of Liquid Fuel Atomization and Mixing by Means of the SPH Method: Application to a Jet Engine Fuel Nozzle

T. Dauch, S. Braun, L. Wieth, G. Chaussonnet, M. Keller, R. Koch, H.-J. Bauer
Proc. ASME. GT2016, Volume 4A: Combustion, Fuels and Emissions, V04AT04A001, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56023
https://doi.org/10.1115/GT2016-56023
View Paper titled, Computation of Liquid Fuel Atomization and Mixing by Means of the SPH Method: Application to a Jet Engine Fuel Nozzle
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Topics: Computation, Fuels, Jet fuels, Nozzles, Sprays, Design, Computational fluid dynamics, Drops, Film flow, Flow (Dynamics)
Proceedings Papers

Short Helical Combustor: Concept Study of an Innovative Gas Turbine Combustor

B. Ariatabar, R. Koch, H.-J. Bauer
Proc. ASME. GT2015, Volume 4A: Combustion, Fuels and Emissions, V04AT04A071, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42963
https://doi.org/10.1115/GT2015-42963
View Paper titled, Short Helical Combustor: Concept Study of an Innovative Gas Turbine Combustor
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Topics: Combustion chambers, Gas turbines, Design, Flames, Flow (Dynamics), Combustion, Cooling, Deflection, Fluid dynamics, Geometry
Proceedings Papers

Local Measurements in a Three Dimensional Jet-Stabilized Model Combustor

H. J. Bauer, L. Eigenmann, B. Scherrer, S. Wittig
Proc. ASME. GT1995, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A015, June 5–8, 1995
Publisher: American Society of Mechanical Engineers
Paper No: 95-GT-071
https://doi.org/10.1115/95-GT-071
View Paper titled, Local Measurements in a Three Dimensional Jet-Stabilized Model Combustor
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Topics: Combustion chambers, Fuels, Flow (Dynamics), Platinum, Probes, Temperature, Combustion, Computer simulation, Databases, Design
Proceedings Papers

Numerical Study of Bicomponent Droplet Vaporization in a High Pressure Environment

J. Stengele, H.-J. Bauer, S. Wittig
Proc. ASME. GT1996, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A043, June 10–13, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-GT-442
https://doi.org/10.1115/96-GT-442
View Paper titled, Numerical Study of Bicomponent Droplet Vaporization in a High Pressure Environment
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Topics: Drops, High pressure (Physics), Evaporation, Temperature, Pressure, Vapors, Fuels, High temperature, Combustion, Combustion chambers
Proceedings Papers

Impact of Swirl Flow on the Penetration Behaviour and Cooling Performance of a Starter Cooling Film in Modern Lean Operating Combustion Chambers

B. Wurm, A. Schulz, H.-J. Bauer, M. Gerendas
Proc. ASME. GT2014, Volume 5C: Heat Transfer, V05CT18A007, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25520
https://doi.org/10.1115/GT2014-25520
View Paper titled, Impact of Swirl Flow on the Penetration Behaviour and Cooling Performance of a Starter Cooling Film in Modern Lean Operating Combustion Chambers
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Topics: Combustion chambers, Cooling, Flow (Dynamics), Combustion, Fuel injectors, Heat shielding, Optical measurement, Computer simulation, Film cooling, Fuels
Proceedings Papers

Numerical Investigation of the Aerodynamic Behaviour of a Compressor Bleed-Air System

V. Peltier, K. Dullenkopf, H.-J. Bauer
Proc. ASME. GT2014, Volume 2A: Turbomachinery, V02AT37A021, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25822
https://doi.org/10.1115/GT2014-25822
View Paper titled, Numerical Investigation of the Aerodynamic Behaviour of a Compressor Bleed-Air System
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Topics: Compressors, Flow (Dynamics), Pressure, Design, Blades, Cooling, Corners (Structural elements), Engine design, Engineering simulation, Engines
Proceedings Papers

Analysis and Comparison of Primary Droplet Characteristics in the Near Field of a Prefilming Airblast Atomizer

S. Gepperth, R. Koch, H.-J. Bauer
Proc. ASME. GT2013, Volume 1A: Combustion, Fuels and Emissions, V01AT04A002, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94033
https://doi.org/10.1115/GT2013-94033
View Paper titled, Analysis and Comparison of Primary Droplet Characteristics in the Near Field of a Prefilming Airblast Atomizer
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Topics: Drops, Particulate matter, Sprays, Surface tension
Proceedings Papers

Flexible Seal Strip Design for Advanced Labyrinth Seals in Turbines

N. Herrmann, K. Dullenkopf, H.-J. Bauer
Proc. ASME. GT2013, Volume 5B: Oil and Gas Applications; Steam Turbines, V05BT25A035, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95424
https://doi.org/10.1115/GT2013-95424
View Paper titled, Flexible Seal Strip Design for Advanced Labyrinth Seals in Turbines
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Topics: Design, Strips, Turbines, Leakage, Pressure, Computational fluid dynamics, Discharge coefficient, Geometry, Risk, Wear
Proceedings Papers

Cooling Efficiency for Assessing the Cooling Performance of an Effusion Cooled Combustor Liner

B. Wurm, A. Schulz, H.-J. Bauer, M. Gerendas
Proc. ASME. GT2013, Volume 3B: Heat Transfer, V03BT13A010, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94304
https://doi.org/10.1115/GT2013-94304
View Paper titled, Cooling Efficiency for Assessing the Cooling Performance of an Effusion Cooled Combustor Liner
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Topics: Combustion chambers, Cooling, Flow (Dynamics), Coolants, Flux (Metallurgy), Pressure measurement, Combustion, Film cooling, Heat, Heat transfer coefficients
Proceedings Papers

Modeling Fuel Injection in Gas Turbines Using the Meshless Smoothed Particle Hydrodynamics Method

S. Braun, C. Höfler, R. Koch, H.-J. Bauer
Proc. ASME. GT2013, Volume 1A: Combustion, Fuels and Emissions, V01AT04A001, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94027
https://doi.org/10.1115/GT2013-94027
View Paper titled, Modeling Fuel Injection in Gas Turbines Using the Meshless Smoothed Particle Hydrodynamics Method
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Topics: Fuels, Gas turbines, Hydrodynamics, Modeling, Particulate matter, Drops, Shear (Mechanics), Deformation, Diffusion (Physics), Fluids
Proceedings Papers

Impact of Swirl Flow on the Cooling Performance of an Effusion Cooled Combustor Liner

B. Wurm, A. Schulz, H.-J. Bauer, M. Gerendas
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1027-1039, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68972
https://doi.org/10.1115/GT2012-68972
View Paper titled, Impact of Swirl Flow on the Cooling Performance of an Effusion Cooled Combustor Liner
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Topics: Combustion chambers, Cooling, Flow (Dynamics), Heat shielding, Coolants, Engines, Pressure measurement, Resolution (Optics), Combustion, Density
Proceedings Papers

Predicting Rough Wall Heat Transfer and Skin Friction in Transitional Boundary Layers: A New Correlation for Bypass Transition Onset

M. Lorenz, A. Schulz, H.-J. Bauer
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 819-832, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68910
https://doi.org/10.1115/GT2012-68910
View Paper titled, Predicting Rough Wall Heat Transfer and Skin Friction in Transitional Boundary Layers: A New Correlation for Bypass Transition Onset
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Topics: Boundary layers, Heat transfer, Skin friction (Fluid dynamics), Surface roughness, Turbulence, Airfoils, Geometry, Anisotropy, Reynolds number, Suction
Proceedings Papers

Modeling Spray Formation in Gas Turbines: A New Meshless Approach

C. Hoefler, S. Braun, R. Koch, H.-J. Bauer
Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 371-381, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68489
https://doi.org/10.1115/GT2012-68489
View Paper titled, Modeling Spray Formation in Gas Turbines: A New Meshless Approach
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Topics: Gas turbines, Modeling, Sprays, Surface tension, Fluids, Particulate matter, Flow (Dynamics), Multiphase flow, Physics, Simulation
Proceedings Papers

Experimental Investigation of the Performance of Different Bleed Air System Designs

V. Peltier, K. Dullenkopf, H.-J. Bauer
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 9-21, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68242
https://doi.org/10.1115/GT2012-68242
View Paper titled, Experimental Investigation of the Performance of Different Bleed Air System Designs
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Topics: Compressors, Computational fluid dynamics, Cooling, Databases, Engine design, Engines, Flow (Dynamics), Fluids, Fuel consumption, Manifolds
Journal Articles

Predicting Rough Wall Heat Transfer and Skin Friction in Transitional Boundary Layers—A New Correlation for Bypass Transition Onset

M. Lorenz, A. Schulz, H.-J. Bauer
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2013, 135(4): 041021.
Paper No: TURBO-12-1159
https://doi.org/10.1115/1.4007611
Published Online: June 5, 2013
View Article titled, Predicting Rough Wall Heat Transfer and Skin Friction in Transitional Boundary Layers—A New Correlation for Bypass Transition Onset
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Topics: Boundary layers, Surface roughness, Heat transfer, Turbulence
Journal Articles

A Novel Measuring Technique Utilizing Temperature Sensitive Paint—Measurement Procedure, Validation, Application, and Comparison With Infrared Thermography

M. Lorenz, T. Horbach, A. Schulz, H.-J. Bauer
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2013, 135(3): 031003.
Paper No: TURBO-11-1022
https://doi.org/10.1115/1.4006638
Published Online: March 25, 2013
View Article titled, A Novel Measuring Technique Utilizing Temperature Sensitive Paint—Measurement Procedure, Validation, Application, and Comparison With Infrared Thermography
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Topics: Temperature, Calibration, Paints
Proceedings Papers

Design and Validation of a New Test Rig for Brush Seal Testing Under Engine Relevant Conditions

D. Pfefferle, K. Dullenkopf, H.-J. Bauer
Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 679-689, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45107
https://doi.org/10.1115/GT2011-45107
View Paper titled, Design and Validation of a New Test Rig for Brush Seal Testing Under Engine Relevant Conditions
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Topics: Design, Engines, Testing, Rotors, Heat, Leakage, Stress, Temperature, Abrasion, Aircraft engines
Proceedings Papers

Investigation of the Influence of Different Rim Seal Geometries in a Low-Pressure Turbine

P. Schuler, K. Dullenkopf, H.-J. Bauer
Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 715-729, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45682
https://doi.org/10.1115/GT2011-45682
View Paper titled, Investigation of the Influence of Different Rim Seal Geometries in a Low-Pressure Turbine
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Topics: Pressure, Turbines, Flow (Dynamics), Sealing (Process), Design, Blades, Cascades (Fluid dynamics), Cavities, Gas flow, Boundary layers