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Yavuz Guendogdu
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Journal Articles

On Turbulence Measurements and Analyses in a Two-Stage Two-Spool Turbine Rig

Sabine Bauinger, Stephan Behre, Davide Lengani, Yavuz Guendogdu, Franz Heitmeir, Emil Goettlich
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2017, 139(7): 071008.
Paper No: TURBO-15-1191
https://doi.org/10.1115/1.4035508
Published Online: March 7, 2017
View Article titled, On Turbulence Measurements and Analyses in a Two-Stage Two-Spool Turbine Rig
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Topics: Flow (Dynamics), Fluctuations (Physics), Pressure, Probes, Rotors, Turbines, Turbulence, Wire, Blades, Signals
Journal Articles

Experimental Investigation of Pressure Side Flow Separation on the T106C Airfoil at High Suction Side Incidence Flow

Stephan Stotz, Yavuz Guendogdu, Reinhard Niehuis
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2017, 139(5): 051007.
Paper No: TURBO-16-1242
https://doi.org/10.1115/1.4035210
Published Online: January 24, 2017
View Article titled, Experimental Investigation of Pressure Side Flow Separation on the T106C Airfoil at High Suction Side Incidence Flow
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Topics: Pressure, Separation (Technology), Turbulence, Suction, Flow (Dynamics), Reynolds number, Cascades (Fluid dynamics), Wakes, Bubbles
Journal Articles

Loss Mechanisms of Interplatform Steps in a 1.5-Stage Axial Flow Turbine

Robert Kluxen, Stephan Behre, Peter Jeschke, Yavuz Guendogdu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2017, 139(3): 031007.
Paper No: TURBO-16-1226
https://doi.org/10.1115/1.4034848
Published Online: November 16, 2016
View Article titled, Loss Mechanisms of Interplatform Steps in a 1.5-Stage Axial Flow Turbine
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Topics: Entropy, Flow (Dynamics), Turbines, Pressure, Design, Geometry, Suction, Fitness-for-service, Blades, Boundary layers
Proceedings Papers

Reynolds Stress Anisotropy in a Two-Stage Low Pressure Axial Turbine at Low Reynolds Numbers

Jan Habermann, Martin C. Arenz, Stephan Staudacher, Martin G. Rose, Yavuz Guendogdu, Irene Raab
Proc. ASME. GT2016, Volume 2B: Turbomachinery, V02BT38A006, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56133
https://doi.org/10.1115/GT2016-56133
View Paper titled, Reynolds Stress Anisotropy in a Two-Stage Low Pressure Axial Turbine at Low Reynolds Numbers
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Topics: Anisotropy, Pressure, Reynolds number, Stress, Turbines, Separation (Technology), Suction, Airfoils, Bubbles, Computational fluid dynamics
Proceedings Papers

Experimental Investigation of Pressure Side Flow Separation on the T106C Airfoil at High Suction Side Incidence Flow

Stephan Stotz, Reinhard Niehuis, Yavuz Guendogdu
Proc. ASME. GT2016, Volume 2B: Turbomachinery, V02BT38A012, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56287
https://doi.org/10.1115/GT2016-56287
View Paper titled, Experimental Investigation of Pressure Side Flow Separation on the T106C Airfoil at High Suction Side Incidence Flow
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Topics: Airfoils, Flow (Dynamics), Flow separation, Pressure, Suction, Separation (Technology), Bubbles, Mach number, Blades, Cascades (Fluid dynamics)
Proceedings Papers

Loss Mechanisms of Inter-Platform Steps in a 1.5 Stage Axial Flow Turbine

Robert Kluxen, Stephan Behre, Peter Jeschke, Yavuz Guendogdu
Proc. ASME. GT2016, Volume 2B: Turbomachinery, V02BT38A033, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56940
https://doi.org/10.1115/GT2016-56940
View Paper titled, Loss Mechanisms of Inter-Platform Steps in a 1.5 Stage Axial Flow Turbine
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Topics: Axial flow, Turbines, Flow (Dynamics), Stators, Design, Entropy, Manufacturing, Pressure, Boundary layers, Geometry
Proceedings Papers

Experimental and Numerical Verification of the Core-Flow in a New Low-Pressure Turbine

Michael Henke, Lars Wein, Tim Kluge, Yavuz Guendogdu, Marc Heinz-Otto Biester, Joerg R. Seume
Proc. ASME. GT2016, Volume 2B: Turbomachinery, V02BT38A035, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57101
https://doi.org/10.1115/GT2016-57101
View Paper titled, Experimental and Numerical Verification of the Core-Flow in a New Low-Pressure Turbine
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Topics: Flow (Dynamics), Pressure, Turbines, Blades, Boundary-value problems, Computation, Computational fluid dynamics, Computer simulation, Design, Design methodology
Proceedings Papers

Secondary Deviation and Unsteady Blockage in an LP Turbine due to Off-Design Operation

Martin Lipfert, Martin Marx, Jan Habermann, Martin G. Rose, Stephan Staudacher, Yavuz Guendogdu, Udo Freygang
Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT38A025, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43118
https://doi.org/10.1115/GT2015-43118
View Paper titled, Secondary Deviation and Unsteady Blockage in an LP Turbine due to Off-Design Operation
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Topics: Design, Turbines, Flow (Dynamics), Nozzle guide vanes, Cross-flow, Engineering simulation, Engines, Flight, Fluids, Pressure
Proceedings Papers

Analysis of Laminar-Turbulent Transition of a Low-Loss Generic Low Pressure Turbine Distribution

Christian Brück, Christoph Lyko, Dieter Peitsch, Christoph Bode, Jens Friedrichs, Dragan Kožulović, Andreas Fiala, Yavuz Guendogdu
Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT38A019, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42824
https://doi.org/10.1115/GT2015-42824
View Paper titled, Analysis of Laminar-Turbulent Transition of a Low-Loss Generic Low Pressure Turbine Distribution
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Topics: Pressure, Turbines, Turbulence, Reynolds number, Blades, Engines, Geometry, Reynolds-averaged Navier–Stokes equations, Suction, Turbofans
Proceedings Papers

On Turbulence Measurements and Analyses in a Two-Stage Two-Spool Turbine Rig

Sabine Bauinger, Stephan Behre, Davide Lengani, Yavuz Guendogdu, Franz Heitmeir, Emil Goettlich
Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT44A013, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42698
https://doi.org/10.1115/GT2015-42698
View Paper titled, On Turbulence Measurements and Analyses in a Two-Stage Two-Spool Turbine Rig
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Topics: Turbines, Turbulence, Rotors, Signals, Fluctuations (Physics), Probes, Machine dynamics, Pressure, Turbomachinery, Wire
Journal Articles

Investigation of Nonaxisymmetric Endwall Contouring and Three-Dimensional Airfoil Design in a 1.5-Stage Axial Turbine—Part I: Design and Novel Numerical Analysis Method

Thorsten Poehler, Jens Niewoehner, Peter Jeschke, Yavuz Guendogdu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. August 2015, 137(8): 081009.
Paper No: TURBO-14-1301
https://doi.org/10.1115/1.4029476
Published Online: August 1, 2015
View Article titled, Investigation of Nonaxisymmetric Endwall Contouring and Three-Dimensional Airfoil Design in a 1.5-Stage Axial Turbine—Part I: Design and Novel Numerical Analysis Method
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Topics: Design, Flow (Dynamics), Rotors, Stators, Vortices, Pressure, Vickers hardness testing, Optimization, Computational fluid dynamics, Suction
Journal Articles

Investigation of Nonaxisymmetric Endwall Contouring and Three-Dimensional Airfoil Design in a 1.5 Stage Axial Turbine—Part II: Experimental Validation

Jens Niewoehner, Thorsten Poehler, Peter Jeschke, Yavuz Guendogdu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. August 2015, 137(8): 081010.
Paper No: TURBO-14-1302
https://doi.org/10.1115/1.4029477
Published Online: August 1, 2015
View Article titled, Investigation of Nonaxisymmetric Endwall Contouring and Three-Dimensional Airfoil Design in a 1.5 Stage Axial Turbine—Part II: Experimental Validation
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Topics: Computational fluid dynamics, Design, Flow (Dynamics), Pressure, Probes, Rotors, Stators, Turbines, Vorticity, Blades
Proceedings Papers

Investigation of the Suction Side Boundary Layer Development on Low Pressure Turbine Airfoils With and Without Separation Using a Preston Probe

Stephan Stotz, Christian T. Wakelam, Reinhard Niehuis, Yavuz Guendogdu
Proc. ASME. GT2014, Volume 2C: Turbomachinery, V02CT38A025, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25908
https://doi.org/10.1115/GT2014-25908
View Paper titled, Investigation of the Suction Side Boundary Layer Development on Low Pressure Turbine Airfoils With and Without Separation Using a Preston Probe
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Topics: Airfoils, Boundary layers, Pressure, Probes, Separation (Technology), Suction, Turbines, Flow (Dynamics), Geometry, Reynolds number
Proceedings Papers

Investigation of Non-Axisymmetric Endwall Contouring and 3D Airfoil Design in a 1.5 Stage Axial Turbine: Part II — Experimental Validation

Jens Niewoehner, Thorsten Poehler, Peter Jeschke, Yavuz Guendogdu
Proc. ASME. GT2014, Volume 2C: Turbomachinery, V02CT38A049, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26785
https://doi.org/10.1115/GT2014-26785
View Paper titled, Investigation of Non-Axisymmetric Endwall Contouring and 3D Airfoil Design in a 1.5 Stage Axial Turbine: Part II — Experimental Validation
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Topics: Airfoils, Design, Turbine components, Probes, Computational fluid dynamics, Inlet guide vanes, Mechanical efficiency, Pressure, Rotors, Stators
Proceedings Papers

Blade-Row Interactions in an LP Turbine at Design and Strong Off-Design Operation

Martin Lipfert, Jan Habermann, Martin G. Rose, Stephan Staudacher, Yavuz Guendogdu
Proc. ASME. GT2014, Volume 2C: Turbomachinery, V02CT38A009, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25343
https://doi.org/10.1115/GT2014-25343
View Paper titled, Blade-Row Interactions in an LP Turbine at Design and Strong Off-Design Operation
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Topics: Blades, Design, Turbines, Pressure, Airfoils, Flow (Dynamics), Aircraft engines, Aircraft propulsion, Computational fluid dynamics, Engineering simulation
Proceedings Papers

Investigation of Non-Axisymmetric Endwall Contouring and 3D Airfoil Design in a 1.5 Stage Axial Turbine: Part I — Design and Novel Numerical Analysis Method

Thorsten Poehler, Jens Niewoehner, Peter Jeschke, Yavuz Guendogdu
Proc. ASME. GT2014, Volume 2C: Turbomachinery, V02CT38A048, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26784
https://doi.org/10.1115/GT2014-26784
View Paper titled, Investigation of Non-Axisymmetric Endwall Contouring and 3D Airfoil Design in a 1.5 Stage Axial Turbine: Part I — Design and Novel Numerical Analysis Method
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Topics: Airfoils, Design, Numerical analysis, Turbine components, Flow (Dynamics), Stators, Rotors, Vortices, Turbines, Energy dissipation
Journal Articles

Blade–Row Interactions in a Low Pressure Turbine at Design and Strong Off-Design Operation

Martin Lipfert, Jan Habermann, Martin G. Rose, Stephan Staudacher, Yavuz Guendogdu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. November 2014, 136(11): 111002.
Paper No: TURBO-14-1102
https://doi.org/10.1115/1.4028213
Published Online: August 26, 2014
View Article titled, Blade–Row Interactions in a Low Pressure Turbine at Design and Strong Off-Design Operation
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Topics: Blades, Design, Pressure, Turbines, Wakes, Airfoils, Flow (Dynamics), Computational fluid dynamics, Fluids, Rotors
Proceedings Papers

Time-Resolved Numerical Study of Axial Gap Effects on Labyrinth-Seal Leakage and Secondary Flow in a LP Turbine

Marc H.-O. Biester, Florian Wiegmann, Yavuz Guendogdu, Joerg R. Seume
Proc. ASME. GT2013, Volume 6A: Turbomachinery, V06AT36A034, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95628
https://doi.org/10.1115/GT2013-95628
View Paper titled, Time-Resolved Numerical Study of Axial Gap Effects on Labyrinth-Seal Leakage and Secondary Flow in a LP Turbine
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Topics: Flow (Dynamics), Leakage, Turbines, Blades, Computation, Accounting, Airfoils, Chords (Trusses), Entropy, Leakage flows
Proceedings Papers

Boundary Layer Control on a Low Pressure Turbine Blade by Means of Pulsed Blowing

Marion Mack, Reinhard Niehuis, Andreas Fiala, Yavuz Guendogdu
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 1313-1322, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69029
https://doi.org/10.1115/GT2012-69029
View Paper titled, Boundary Layer Control on a Low Pressure Turbine Blade by Means of Pulsed Blowing
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Topics: Boundary layers, Pressure, Turbine blades, Blades, Inflow, Reynolds number, Wakes, Cascades (Fluid dynamics), Mach number
Journal Articles

Boundary Layer Control on a Low Pressure Turbine Blade by Means of Pulsed Blowing

Marion Mack, Reinhard Niehuis, Andreas Fiala, Yavuz Guendogdu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2013, 135(5): 051023.
Paper No: TURBO-12-1182
https://doi.org/10.1115/1.4023104
Published Online: June 28, 2013
View Article titled, Boundary Layer Control on a Low Pressure Turbine Blade by Means of Pulsed Blowing
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Topics: Boundary layers, Cascades (Fluid dynamics), Flow (Dynamics), Inflow, Pressure, Wakes, Blades, Reynolds number