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Proceedings Papers

The Effect of Turbulence on the Heat Transfer in Closed Gas-Filled Rotating Annuli

Dieter Bohn, Jochen Gier

Proc. ASME. GT1997, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T09A046, June 2–5, 1997

Paper No: 97-GT-242

DOI: https://doi.org/10.1115/97-GT-242

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Topics: Annulus, Heat transfer, Turbulence, Flow (Dynamics), Gas turbines, Rotors, Cavities, Computation, Cooling, Modeling

Proceedings Papers

The Computation of Adjacent Blade-Row Effects in a 1.5 Stage Axial Flow Turbine

Rolf Emunds, Ian K. Jennions, Dieter Bohn, Jochen Gier

Proc. ASME. GT1997, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A016, June 2–5, 1997

Paper No: 97-GT-081

DOI: https://doi.org/10.1115/97-GT-081

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Topics: Axial flow, Blades, Computation, Turbines, Flow (Dynamics), Boundary-value problems, Computer simulation, Engineering simulation, Engines, Rotors

Proceedings Papers

The Effect of Turbulence on the Heat Transfer in Closed Gas-Filled Rotating Annuli for Different Rayleigh Numbers

Dieter Bohn, Jochen Gier

Proc. ASME. GT1998, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A092, June 2–5, 1998

Paper No: 98-GT-542

DOI: https://doi.org/10.1115/98-GT-542

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Topics: Annulus, Heat transfer, Rayleigh number, Turbulence, Flow (Dynamics), Gas turbines, Rotors, Buoyancy, Cavities, Computation

Proceedings Papers

Numerical and Experimental Investigations on the Flow in a 4-Stage Turbine With Special Focus on the Development of a Radial Temperature Streak

Dieter Bonn, Harald Funke, Jochen Gier

Proc. ASME. GT1999, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A006, June 7–10, 1999

Paper No: 99-GT-027

DOI: https://doi.org/10.1115/99-GT-027

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Topics: Flow (Dynamics), Temperature, Turbines, Gas turbines, Blades, Combustion chambers, Cooling, Rotors, Stators, Steam

Proceedings Papers

Analysis of Complex Three-Dimensional Flow in a Three-Stage LP Turbine by Means of Transitional Navier-Stokes Simulation

Jochen Gier, Sabine Ardey, Adam Heisler

Proc. ASME. GT2000, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A109, May 8–11, 2000

Paper No: 2000-GT-0645

DOI: https://doi.org/10.1115/2000-GT-0645

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Topics: Flow (Dynamics), Navier-Stokes equations, Turbines, Turbulence, Flow simulation, Flow visualization, Geometry, Modeling, Separation (Technology), Simulation

Proceedings Papers

On the Impact of Blade Count Reduction on Aerodynamic Performance and Loss Generation in a Three-Stage LP Turbine

Jochen Gier, Sabine Ardey

Proc. ASME. GT2001, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A071, June 4–7, 2001

Paper No: 2001-GT-0197

DOI: https://doi.org/10.1115/2001-GT-0197

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Topics: Blades, Turbines, Separation (Technology), Aircraft engines, Bubbles, Pressure, Reynolds number, Stress, Flow (Dynamics), Guide vanes

Journal Articles

Experimentally Observed Unsteady Work at Inlet to and Exit From an Axial Flow Turbine Rotor

Martin G. Rose, Philipp Jenny, Jochen Gier, Reza S. Abhari

J. Turbomach. November 2013, 135(6): 061017.

Paper No: TURBO-12-1095

DOI: https://doi.org/10.1115/1.4023460

Published Online: September 13, 2013

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Topics: Pressure, Rotors, Turbines, Computational fluid dynamics

Proceedings Papers

Surface Thin Film Gauge Measurements in a Two-Stage Low Pressure Turbine at Low Reynolds Number

Matthias Kürner, Martin G. Rose, Stephan Staudacher, Jochen Gier, Andreas Fiala, Bastian Patzer

Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 1249-1261, June 11–15, 2012

Paper No: GT2012-68906

DOI: https://doi.org/10.1115/GT2012-68906

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Topics: Gages, Pressure, Reynolds number, Thin films, Turbines, Boundary layers, Aircraft engines, Aircraft propulsion, Blades, Probes

Proceedings Papers

Experimentally Observed Unsteady Work at Inlet to and Exit From an Axial Flow Turbine Rotor

Martin G. Rose, Philipp Jenny, Jochen Gier, Reza S. Abhari

Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 2677-2686, June 11–15, 2012

Paper No: GT2012-69207

DOI: https://doi.org/10.1115/GT2012-69207

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Topics: Axial flow, Rotors, Turbines, Wakes, Pressure, Vortices, Cascades (Fluid dynamics), Computational fluid dynamics, Flow (Dynamics), Fluids

Journal Articles

Low Pressure Turbine Secondary Vortices: Reynolds Lapse

Matthias Kuerner, Georg A. Reichstein, Daniel Schrack, Martin G. Rose, Stephan Staudacher, Jochen Gier, Karl Engel

J. Turbomach. November 2012, 134(6): 061022.

DOI: https://doi.org/10.1115/1.4006299

Published Online: September 4, 2012

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Topics: Cavities, Reynolds number, Turbines, Vortices, Pressure, Computational fluid dynamics, Flow (Dynamics), Computation

Proceedings Papers

Numerical Analysis of Three-Dimensional Turbine Airfoil Designs

Thorsten Poehler, Yavuz Guendogdu, Peter Jeschke, Jochen Gier

Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 815-822, June 6–10, 2011

Paper No: GT2011-46204

DOI: https://doi.org/10.1115/GT2011-46204

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Topics: Airfoils, Numerical analysis, Turbines, Experimental design, Kinetic energy, Shapes, Turbulence, Bubbles, Computational fluid dynamics, Design

Proceedings Papers

LP Turbine Secondary Vortices: Reynolds Lapse

Matthias Kuerner, Georg A. Reichstein, Daniel Schrack, Martin G. Rose, Stephan Staudacher, Jochen Gier, Karl Engel

Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 643-651, June 6–10, 2011

Paper No: GT2011-45557

DOI: https://doi.org/10.1115/GT2011-45557

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Topics: Turbines, Vortices, Reynolds number, Cavities, Computer simulation, Simulation, Aircraft engines, Aircraft propulsion, Cavity flows, Computation

Proceedings Papers

LP Turbine Reynolds Lapse Phenomena: Time Averaged Area Traverse and Multistage CFD

Matthias Ku¨rner, Carsten Schneider, Martin G. Rose, Stephan Staudacher, Jochen Gier

Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 1479-1487, June 14–18, 2010

Paper No: GT2010-23114

DOI: https://doi.org/10.1115/GT2010-23114

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Topics: Computational fluid dynamics, Turbines, Reynolds number, Aircraft engines, Aircraft propulsion, Airfoils, Probes, Wakes

Proceedings Papers

Numerical and Experimental Analysis of the Effects of Non-Axisymmetric Contoured Stator Endwalls in an Axial Turbine

Thorsten Poehler, Jochen Gier, Peter Jeschke

Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 1549-1559, June 14–18, 2010

Paper No: GT2010-23350

DOI: https://doi.org/10.1115/GT2010-23350

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Topics: Experimental analysis, Stators, Turbines, Flow (Dynamics), Rotors, Vortices, Blades, Clearances (Engineering), Engineering simulation, Jet propulsion

Proceedings Papers

“Online Throughflow”: Automatic Simultaneous Simulation of an Axial Flow Turbine

Norbert Schinko, Martin Marx, Martin G. Rose, Stephan Staudacher, Jochen Gier, Norbert Hu¨bner

Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 1135-1144, June 14–18, 2010

Paper No: GT2010-22240

DOI: https://doi.org/10.1115/GT2010-22240

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Topics: Axial flow, Simulation, Turbines, Flow (Dynamics), Aircraft engines, Aircraft propulsion, Airfoils, Data acquisition systems, Errors, Instrumentation

Journal Articles

Designing Low Pressure Turbines for Optimized Airfoil Lift

Jochen Gier, Matthias Franke, Norbert Hübner, Thomas Schröder

J. Turbomach. July 2010, 132(3): 031008.

DOI: https://doi.org/10.1115/1.3148476

Published Online: March 25, 2010

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Topics: Airfoils, Design, Flow (Dynamics), Pressure, Turbines

Proceedings Papers

A Study of Unsteady Secondary Flow in a Water Flow Axial Turbine Model

Christian Kasper, Martin G. Rose, Stephan Staudacher, Jochen Gier

Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 1031-1039, June 9–13, 2008

Paper No: GT2008-50239

DOI: https://doi.org/10.1115/GT2008-50239

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Topics: Flow (Dynamics), Turbines, Vortices, Water

Proceedings Papers

Designing LP Turbines for Optimized Airfoil Lift

Jochen Gier, Matthias Franke, Norbert Hu¨bner, Thomas Schro¨der

Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 1345-1358, June 9–13, 2008

Paper No: GT2008-51101

DOI: https://doi.org/10.1115/GT2008-51101

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Topics: Airfoils, Design, Turbines, Fuels, Weight (Mass), Aircraft engines, Carbon dioxide, Diffusion (Physics), Engines, Flow (Dynamics)

Proceedings Papers

The Effects of Steady Injection on an Ultra High Lift Vane in a LP Turbine

Thomas Schumann, Martin G. Rose, Stephan Staudacher, Jochen Gier, Th. Schro¨der

Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 1069-1078, June 9–13, 2008

Paper No: GT2008-50330

DOI: https://doi.org/10.1115/GT2008-50330

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Topics: Separation (Technology), Turbines, Flow (Dynamics), Blades, Airfoils, Pressure, Suction, Aircraft engines, Dimensions, Flow separation

Proceedings Papers

Improving 3D Flow Characteristics in a Multistage LP Turbine by Means of Endwall Contouring and Airfoil Design Modification: Part 2 — Numerical Simulation and Analysis

Jochen Gier, Sabine Ardey, Stefan Eymann, Ulf Reinmo¨ller, Reinhard Niehuis

Proc. ASME. GT2002, Volume 5: Turbo Expo 2002, Parts A and B, 261-271, June 3–6, 2002

Paper No: GT2002-30353

DOI: https://doi.org/10.1115/GT2002-30353

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Topics: Airfoils, Computer simulation, Design, Flow (Dynamics), Turbines, Pressure, Aircraft engines, Flow simulation, Modeling, Navier-Stokes equations

Journal citation

NARROW

The Effect of Turbulence on the Heat Transfer in Closed Gas-Filled Rotating Annuli

The Computation of Adjacent Blade-Row Effects in a 1.5 Stage Axial Flow Turbine

The Effect of Turbulence on the Heat Transfer in Closed Gas-Filled Rotating Annuli for Different Rayleigh Numbers

Numerical and Experimental Investigations on the Flow in a 4-Stage Turbine With Special Focus on the Development of a Radial Temperature Streak

Analysis of Complex Three-Dimensional Flow in a Three-Stage LP Turbine by Means of Transitional Navier-Stokes Simulation

On the Impact of Blade Count Reduction on Aerodynamic Performance and Loss Generation in a Three-Stage LP Turbine

Experimentally Observed Unsteady Work at Inlet to and Exit From an Axial Flow Turbine Rotor

Surface Thin Film Gauge Measurements in a Two-Stage Low Pressure Turbine at Low Reynolds Number

Experimentally Observed Unsteady Work at Inlet to and Exit From an Axial Flow Turbine Rotor

Low Pressure Turbine Secondary Vortices: Reynolds Lapse

Numerical Analysis of Three-Dimensional Turbine Airfoil Designs

LP Turbine Secondary Vortices: Reynolds Lapse

LP Turbine Reynolds Lapse Phenomena: Time Averaged Area Traverse and Multistage CFD

Numerical and Experimental Analysis of the Effects of Non-Axisymmetric Contoured Stator Endwalls in an Axial Turbine

“Online Throughflow”: Automatic Simultaneous Simulation of an Axial Flow Turbine

Designing Low Pressure Turbines for Optimized Airfoil Lift

A Study of Unsteady Secondary Flow in a Water Flow Axial Turbine Model

Designing LP Turbines for Optimized Airfoil Lift

The Effects of Steady Injection on an Ultra High Lift Vane in a LP Turbine

Improving 3D Flow Characteristics in a Multistage LP Turbine by Means of Endwall Contouring and Airfoil Design Modification: Part 2 — Numerical Simulation and Analysis

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