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E. Göttlich
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Journal Articles

Impact of Turbine-Strut Clocking on the Performance of a Turbine Center Frame

P. Z. Sterzinger, F. Merli, A. Peters, S. Behre, F. Heitmeir, E. Göttlich
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2021, 143(5): 051011.
Paper No: TURBO-20-1267
https://doi.org/10.1115/1.4050145
Published Online: April 13, 2021
View Article titled, Impact of Turbine-Strut Clocking on the Performance of a Turbine Center Frame
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Topics: Flow (Dynamics), Pressure, Struts (Engineering), Turbines, Ducts, Computational fluid dynamics
Proceedings Papers

Impact of Turbine-Strut Clocking on the Performance of a Turbine Center Frame

P. Z. Sterzinger, F. Merli, A. Peters, S. Behre, F. Heitmeir, E. Göttlich
Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT36A012, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14798
https://doi.org/10.1115/GT2020-14798
View Paper titled, Impact of Turbine-Strut Clocking on the Performance of a Turbine Center Frame
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Topics: Struts (Engineering), Turbines, Flow (Dynamics), Pressure, Ducts, Probes, Engineering simulation, Engines, Reynolds-averaged Navier–Stokes equations, Simulation
Proceedings Papers

Unsteady Effects due to Rotor Purge Flow Variations in a Dual-Spool Turbine Setup

F. Merli, P. Z. Sterzinger, M. Dellacasagrande, L. Wiesinger, A. Peters, F. Heitmeir, E. Göttlich
Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET41A024, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15216
https://doi.org/10.1115/GT2020-15216
View Paper titled, Unsteady Effects due to Rotor Purge Flow Variations in a Dual-Spool Turbine Setup
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Topics: Flow (Dynamics), Rotors, Turbines, Pressure, Aircraft engines, Cavities, Engines, Flow control, Gas turbines, High pressure (Physics)
Journal Articles

Impact of Varying High- and Low-Pressure Turbine Purge Flows on a Turbine Center Frame and Low-Pressure Turbine System

P. Z. Sterzinger, S. Zerobin, F. Merli, L. Wiesinger, A. Peters, G. Maini, M. Dellacasagrande, F. Heitmeir, E. Göttlich
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2020, 142(10): 101011.
Paper No: TURBO-19-1258
https://doi.org/10.1115/1.4046452
Published Online: September 18, 2020
View Article titled, Impact of Varying High- and Low-Pressure Turbine Purge Flows on a Turbine Center Frame and Low-Pressure Turbine System
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Topics: Flow (Dynamics), Pressure, Turbines
Journal Articles

Unsteady Flow Interactions Between a High- and Low-Pressure Turbine

P. Z. Sterzinger, S. Zerobin, F. Merli, L. Wiesinger, M. Dellacasagrande, A. Peters, G. Maini, F. Heitmeir, E. Göttlich
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2020, 142(10): 101012.
Paper No: TURBO-19-1259
https://doi.org/10.1115/1.4046453
Published Online: September 18, 2020
View Article titled, Unsteady Flow Interactions Between a High- and Low-Pressure Turbine
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Topics: Flow (Dynamics), Fluctuations (Physics), Pressure, Rotors, Turbines, Unsteady flow
Proceedings Papers

Unsteady Flow Interactions Between a High- and Low-Pressure Turbine: Part 2 — Rotor-Synchronic Averaging and Proper Orthogonal Decomposition of the Unsteady Flow Fields

M. Dellacasagrande, P. Z. Sterzinger, S. Zerobin, F. Merli, L. Wiesinger, A. Peters, G. Maini, F. Heitmeir, E. Göttlich
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A011, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90824
https://doi.org/10.1115/GT2019-90824
View Paper titled, Unsteady Flow Interactions Between a High- and Low-Pressure Turbine: Part 2 — Rotor-Synchronic Averaging and Proper Orthogonal Decomposition of the Unsteady Flow Fields
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Topics: Pressure, Principal component analysis, Rotors, Turbine components, Unsteady flow, Turbines, Flow (Dynamics), Aircraft engines, Ducts, Fluctuations (Physics)
Proceedings Papers

Impact of Varying High- and Low-Pressure Turbine Purge Flows on a Turbine Center Frame and Low-Pressure Turbine System

P. Z. Sterzinger, S. Zerobin, F. Merli, L. Wiesinger, A. Peters, G. Maini, M. Dellacasagrande, F. Heitmeir, E. Göttlich
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT42A006, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90795
https://doi.org/10.1115/GT2019-90795
View Paper titled, Impact of Varying High- and Low-Pressure Turbine Purge Flows on a Turbine Center Frame and Low-Pressure Turbine System
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Topics: Flow (Dynamics), Pressure, Turbines, Ducts, Engines, High pressure (Physics), Inflow, Machine dynamics, Probes, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Unsteady Flow Interactions Between a High- and Low-Pressure Turbine: Part 1 — Time-Resolved Flow

P. Z. Sterzinger, S. Zerobin, F. Merli, L. Wiesinger, M. Dellacasagrande, A. Peters, G. Maini, F. Heitmeir, E. Göttlich
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A009, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90790
https://doi.org/10.1115/GT2019-90790
View Paper titled, Unsteady Flow Interactions Between a High- and Low-Pressure Turbine: Part 1 — Time-Resolved Flow
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Topics: Flow (Dynamics), Pressure, Turbine components, Unsteady flow, Rotors, Turbines, Ducts, Engines, Fluctuations (Physics), High pressure (Physics)
Proceedings Papers

The Behavior of Turbine Center Frames Under the Presence of Purge Flows

S. Zerobin, A. Peters, S. Bauinger, A. Ramesh, M. Steiner, F. Heitmeir, E. Göttlich
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A012, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63606
https://doi.org/10.1115/GT2017-63606
View Paper titled, The Behavior of Turbine Center Frames Under the Presence of Purge Flows
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Topics: Flow (Dynamics), Turbines, Ducts, High pressure (Physics), Pressure, Struts (Engineering), Engines, Wakes, Cavities, Compressors
Proceedings Papers

Impact of Individual High-Pressure Turbine Rotor Purge Flows on Turbine Center Frame Aerodynamics

S. Zerobin, C. Aldrian, A. Peters, F. Heitmeir, E. Göttlich
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A013, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63616
https://doi.org/10.1115/GT2017-63616
View Paper titled, Impact of Individual High-Pressure Turbine Rotor Purge Flows on Turbine Center Frame Aerodynamics
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Topics: Aerodynamics, Flow (Dynamics), High pressure (Physics), Rotors, Turbines, Ducts, Cavities, Pressure, Cooling, Engines
Proceedings Papers

The Unsteady Flow Field of a Purged High Pressure Turbine Based on Mode Detection

S. Zerobin, S. Bauinger, A. Marn, A. Peters, F. Heitmeir, E. Göttlich
Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT46A008, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63619
https://doi.org/10.1115/GT2017-63619
View Paper titled, The Unsteady Flow Field of a Purged High Pressure Turbine Based on Mode Detection
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Topics: High pressure (Physics), Turbines, Unsteady flow, Ducts, Flow (Dynamics), Pressure, Rotors, Acoustic emissions, Blades, Cavities
Proceedings Papers

Acoustic Mode Analysis: Numerical and Experimental Results of a Turning Mid Turbine Frame

S. Zerobin, P. Bader, C. Faustmann, A. Marn, E. Göttlich, F. Heitmeir
Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT41A011, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57754
https://doi.org/10.1115/GT2016-57754
View Paper titled, Acoustic Mode Analysis: Numerical and Experimental Results of a Turning Mid Turbine Frame
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Topics: Acoustics, Turbines, Turning, Rotors, Pressure, Computational fluid dynamics, Noise (Sound), Sound pressure, Blades, Machine dynamics
Proceedings Papers

Turbine Noise Reduction: Axial Spacing and Embedded Design

C. Faustmann, S. Zerobin, S. Bauinger, A. Marn, F. Heitmeir, E. Göttlich
Proc. ASME. GT2015, Volume 2B: Turbomachinery, V02BT41A011, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43565
https://doi.org/10.1115/GT2015-43565
View Paper titled, Turbine Noise Reduction: Axial Spacing and Embedded Design
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Topics: Design, Noise control, Turbines, Flow (Dynamics), Rotors, Acoustics, Noise (Sound), Pressure, Blades, Circuits
Proceedings Papers

Aerodynamics and Acoustics of Turning Mid Turbine Frames in a Two-Shaft Test Turbine

C. Faustmann, E. Göttlich
Proc. ASME. GT2014, Volume 2C: Turbomachinery, V02CT38A014, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25568
https://doi.org/10.1115/GT2014-25568
View Paper titled, Aerodynamics and Acoustics of Turning Mid Turbine Frames in a Two-Shaft Test Turbine
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Topics: Acoustics, Aerodynamics, Turbines, Turning, Pressure, Rotors, Flow (Dynamics), Probes, Design, Engines
Proceedings Papers

Experimental Investigation of the Noise Generation and Propagation for Different Turning Mid Turbine Frame Setups in a Two-Stage Two-Spool Test Turbine

C. Faustmann, D. Lengani, R. Spataro, A. Marn, E. Göttlich, F. Heitmeir
Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT39A008, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95698
https://doi.org/10.1115/GT2013-95698
View Paper titled, Experimental Investigation of the Noise Generation and Propagation for Different Turning Mid Turbine Frame Setups in a Two-Stage Two-Spool Test Turbine
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Topics: Noise (Sound), Turbines, Turning, Acoustics, Flow (Dynamics), Microphone arrays, Microphones, Pressure, Acoustic emissions, Aerodynamics
Proceedings Papers

Novel Vertical-Axis Wind Turbine With Articulated Blading

H. Jericha, E. Göttlich, T. Selic, W. Sanz
Proc. ASME. GT2012, Volume 6: Oil and Gas Applications; Concentrating Solar Power Plants; Steam Turbines; Wind Energy, 839-846, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68969
https://doi.org/10.1115/GT2012-68969
View Paper titled, Novel Vertical-Axis Wind Turbine With Articulated Blading
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Topics: Vertical axis wind turbines, Blades, Wind, Flow (Dynamics), Wind turbines, Bevel gears, Design, Guide vanes, Wind velocity, Chords (Trusses)
Proceedings Papers

Novel Wind Turbine for Catabatic Winds

H. Jericha, E. Göttlich, W. Sanz
Proc. ASME. GT2012, Volume 6: Oil and Gas Applications; Concentrating Solar Power Plants; Steam Turbines; Wind Energy, 943-948, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69263
https://doi.org/10.1115/GT2012-69263
View Paper titled, Novel Wind Turbine for Catabatic Winds
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Topics: Wind turbines, Flow (Dynamics), Blades, Diffusers, Rotors, Seas, Turbines, Air flow, Bridges (Structures), Condensers (steam plant)
Journal Articles

The Effect of Rotor Tip Clearance Size onto the Separated Flow Through a Super-Aggressive S-Shaped Intermediate Turbine Duct Downstream of a Transonic Turbine Stage

A. Marn, E. Göttlich, F. Malzacher, H. P. Pirker
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2012, 134(5): 051019.
https://doi.org/10.1115/1.4004446
Published Online: May 11, 2012
View Article titled, The Effect of Rotor Tip Clearance Size onto the Separated Flow Through a Super-Aggressive S-Shaped Intermediate Turbine Duct Downstream of a Transonic Turbine Stage
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Topics: Ducts, Flow (Dynamics), Pressure, Rotors, Turbines, Clearances (Engineering), Boundary layers, Mach number, Probes, Flow visualization
Journal Articles

The Application of Low-Profile Vortex Generators in an Intermediate Turbine Diffuser

C. Santner, E. Göttlich, A. Marn, J. Hubinka, B. Paradiso
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2012, 134(1): 011023.
https://doi.org/10.1115/1.4003718
Published Online: June 1, 2011
View Article titled, The Application of Low-Profile Vortex Generators in an Intermediate Turbine Diffuser
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Topics: Ducts, Flow (Dynamics), Turbines, Vortices, Pressure, Separation (Technology), Flow visualization, Generators, Diffusers
Journal Articles

Shorten the Intermediate Turbine Duct Length by Applying an Integrated Concept

A. Marn, E. Göttlich, D. Cadrecha, H. P. Pirker
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2009, 131(4): 041014.
https://doi.org/10.1115/1.3070578
Published Online: July 6, 2009
View Article titled, Shorten the Intermediate Turbine Duct Length by Applying an Integrated Concept
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Topics: Design, Ducts, Flow (Dynamics), Pressure, Struts (Engineering), Turbines, Mach number, Probes, Blades, Yaw