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Proceedings Papers

Understanding the Twin Scroll Turbine: Flow Similarity

Nils Brinkert, Siegfried Sumser, Achmed Schulz, Siegfried Weber, Klaus Fieweger, Hans-Jo¨rg Bauer

Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 2207-2218, June 6–10, 2011

Paper No: GT2011-46820

DOI: https://doi.org/10.1115/GT2011-46820

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Topics: Flow (Dynamics), Turbines, Engines, Pressure, Temperature, Exhaust gas recirculation, Internal combustion engines, Mach number, Turbochargers

Proceedings Papers

Experimental and Numerical Investigation of Flow Field and Downstream Surface Temperatures of Cylindrical and Diffuser Shaped Film Cooling Holes

Tilman auf dem Kampe, Stefan Vo¨lker, Torsten Sa¨mel, Christian Heneka, Helge Ladisch, Achmed Schulz, Hans-Jo¨rg Bauer

Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 21-34, June 6–10, 2011

Paper No: GT2011-45106

DOI: https://doi.org/10.1115/GT2011-45106

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Topics: Diffusers, Film cooling, Flow (Dynamics), Temperature, Computational fluid dynamics, Cooling, Coolants, Density, Engineering simulation, Flat plates

Proceedings Papers

DNS of Stagnation Point Heat Transfer Affected by Varying Wake-Induced Turbulence

Lars Venema, Dominic von Terzi, Hans-Jo¨rg Bauer, Wolfgang Rodi

Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 1165-1172, June 6–10, 2011

Paper No: GT2011-45312

DOI: https://doi.org/10.1115/GT2011-45312

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Topics: Heat transfer, Turbulence, Wakes, Cylinders, Wake turbulence, Engineering simulation, Flow (Dynamics), Generators, Simulation

Proceedings Papers

Experimental Investigation of Lubrication Oil Film Dynamics in a Typical Aero-Engine Bearing Chamber Environment

Amir A. Hashmi, Klaus Dullenkopf, Hans-Jo¨rg Bauer, Michael Klingsporn

Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 797-807, June 6–10, 2011

Paper No: GT2011-45545

DOI: https://doi.org/10.1115/GT2011-45545

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Topics: Aircraft engines, Bearings, Dynamics (Mechanics), Lubrication, Drops, Film flow, Gas flow, Die cutting, Engines, Flow (Dynamics)

Proceedings Papers

Modelling of an Aero-Engine Bearing Chamber Using Enhanced CFD Technique

Davide Peduto, Amir A. Hashmi, Klaus Dullenkopf, Hans-Jo¨rg Bauer, Herve Morvan

Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 809-819, June 6–10, 2011

Paper No: GT2011-45635

DOI: https://doi.org/10.1115/GT2011-45635

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Topics: Aircraft engines, Bearings, Computational fluid dynamics, Modeling, Turbulence, Simulation results, Drops, Dynamics (Mechanics), Engines, Film flow

Proceedings Papers

Separation of Particles in the Secondary Air System of Gas Turbines

Natalia Garci´a Vi´llora, Klaus Dullenkopf, Hans-Jo¨rg Bauer

Proc. ASME. GT2011, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Wind Turbine Technology, 25-37, June 6–10, 2011

Paper No: GT2011-45080

DOI: https://doi.org/10.1115/GT2011-45080

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Topics: Gas turbines, Particulate matter, Separation (Technology), Aircraft engines, Cavities, Cooling systems, Density, Drag (Fluid dynamics), Engines, Film cooling

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

Paper No: GT2010-23532

DOI: https://doi.org/10.1115/GT2010-23532

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Topics: Computational fluid dynamics, Shear (Mechanics), Flow (Dynamics), Multiphase flow, Aircraft engines, Bearings, Boundary-value problems, Combustion chambers, Drops, Ducts

Proceedings Papers

Modelling the Labyrinth Seal Discharge Coefficient Using Data Mining Methods

Tim Pychynski, Klaus Dullenkopf, Hans-Jo¨rg Bauer, Ralf Mikut

Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 1013-1023, June 14–18, 2010

Paper No: GT2010-22661

DOI: https://doi.org/10.1115/GT2010-22661

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Topics: Data mining, Discharge coefficient, Modeling, Artificial neural networks, Databases, Design, Leakage, Algorithms, Computer software, Leakage flows

Proceedings Papers

Film Cooling Performance of Sharp-Edged Diffuser Holes With Lateral Inclination

Christian Heneka, Achmed Schulz, Hans-Jo¨rg Bauer, Andreas Heselhaus, Michael E. Crawford

Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 1719-1728, June 14–18, 2010

Paper No: GT2010-23090

DOI: https://doi.org/10.1115/GT2010-23090

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Topics: Diffusers, Film cooling, Coolants, Cooling, Engines, Density, Flat plates, Geometry, Reynolds number, Thermography

Proceedings Papers

Influence of Honeycomb Facings on the Temperature Distribution of Labyrinth Seals

Tina Weinberger, Klaus Dullenkopf, Hans-Jo¨rg Bauer

Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 921-930, June 14–18, 2010

Paper No: GT2010-22069

DOI: https://doi.org/10.1115/GT2010-22069

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Topics: Foundry coatings, Honeycomb structures, Temperature distribution

Proceedings Papers

Reliable and Accurate Prediction of Three-Dimensional Separation in Asymmetric Diffusers Using Large-Eddy Simulation

Hayder Schneider, Dominic von Terzi, Hans-Jo¨rg Bauer, Wolfgang Rodi

Proc. ASME. GT2009, Volume 7: Turbomachinery, Parts A and B, 641-650, June 8–12, 2009

Paper No: GT2009-60110

DOI: https://doi.org/10.1115/GT2009-60110

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Topics: Diffusers, Large eddy simulation, Separation (Technology), Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Bubbles, Pressure

Proceedings Papers

Heat Transfer Measurements on a Turbine Airfoil With Pressure Side Separation

Helge Ladisch, Achmed Schulz, Hans-Jo¨rg Bauer

Proc. ASME. GT2009, Volume 3: Heat Transfer, Parts A and B, 783-793, June 8–12, 2009

Paper No: GT2009-59904

DOI: https://doi.org/10.1115/GT2009-59904

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Topics: Airfoils, Heat transfer, Pressure, Separation (Technology), Turbines, Turbulence, Bubbles, Reynolds number, Boundary layers, Cascades (Fluid dynamics)

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

Paper No: GT2009-59345

DOI: https://doi.org/10.1115/GT2009-59345

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Topics: Combustion, Cooling, Flames, Fuels, Flow (Dynamics), Combustion chambers, Combustion systems, Stability, Air flow, Atmospheric pressure

Proceedings Papers

Experimental Investigations of Film Flows Around Obstacles

Johannes Kneer, Carol Eastwick, Armin Mu¨ller, Graham Johnson, Adam Robinson, Hans-Jo¨rg Bauer

Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 1461-1470, June 9–13, 2008

Paper No: GT2008-50630

DOI: https://doi.org/10.1115/GT2008-50630

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Topics: Bearings, Film flow

Proceedings Papers

Experimental Investigation Into the Behaviour Within Flush Offtake Pipes

Helge Dagefo¨rde, Carol Eastwick, Adam Robinson, Graham Johnson, Sinisˇa Kontin, Hans-Jo¨rg Bauer

Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 1471-1481, June 9–13, 2008

Paper No: GT2008-50632

DOI: https://doi.org/10.1115/GT2008-50632

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Topics: Pipes, Flow (Dynamics), Liquid films, Water, Aircraft engines, Fluids, Temperature, Visualization, Bearings, Circuits

Journal citation

NARROW

Understanding the Twin Scroll Turbine: Flow Similarity

Experimental and Numerical Investigation of Flow Field and Downstream Surface Temperatures of Cylindrical and Diffuser Shaped Film Cooling Holes

DNS of Stagnation Point Heat Transfer Affected by Varying Wake-Induced Turbulence

Experimental Investigation of Lubrication Oil Film Dynamics in a Typical Aero-Engine Bearing Chamber Environment

Modelling of an Aero-Engine Bearing Chamber Using Enhanced CFD Technique

Separation of Particles in the Secondary Air System of Gas Turbines

CFD Methods for Shear Driven Liquid Wall Films

Modelling the Labyrinth Seal Discharge Coefficient Using Data Mining Methods

Film Cooling Performance of Sharp-Edged Diffuser Holes With Lateral Inclination

Influence of Honeycomb Facings on the Temperature Distribution of Labyrinth Seals

Reliable and Accurate Prediction of Three-Dimensional Separation in Asymmetric Diffusers Using Large-Eddy Simulation

Heat Transfer Measurements on a Turbine Airfoil With Pressure Side Separation

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

Experimental Investigations of Film Flows Around Obstacles

Experimental Investigation Into the Behaviour Within Flush Offtake Pipes

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