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Journal Articles

The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames

Patrick R. Jagerhofer, Marios Patinios, Tobias Glasenapp, Emil Göttlich, Federica Farisco

J. Turbomach. July 2022, 144(7): 071001.

Paper No: TURBO-21-1205

DOI: https://doi.org/10.1115/1.4053235

Published Online: February 24, 2022

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Topics: Cavities, Film cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Struts (Engineering), Cooling, Turbines, Density, Heat flux

Proceedings Papers

The Interaction of Purge Flows With Secondary Flow Features in Turbine Center Frames

Marios Patinios, Filippo Merli, Asim Hafizovic, Emil Göttlich

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT35A002, June 7–11, 2021

Paper No: GT2021-58586

DOI: https://doi.org/10.1115/GT2021-58586

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Topics: Flow (Dynamics), Turbines, Vortices, Pressure, Engines, Cavities, Rotors, Aircraft engines, Boundary layers, Design

Proceedings Papers

Design and Evaluation of a Flow Capturing Device for a High-Speed Wind Tunnel

Mattia Graiff, Marian Staggl, Emil Göttlich, Christian Wakelam

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT35A003, June 7–11, 2021

Paper No: GT2021-58667

DOI: https://doi.org/10.1115/GT2021-58667

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Topics: Design, Flow (Dynamics), Wind tunnels, Cascades (Fluid dynamics), Ducts, Sealing (Process), Sound pressure, Temperature, Test facilities, Testing

Proceedings Papers

The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames

Patrick R. Jagerhofer, Marios Patinios, Tobias Glasenapp, Emil Göttlich, Federica Farisco

Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A018, June 7–11, 2021

Paper No: GT2021-59496

DOI: https://doi.org/10.1115/GT2021-59496

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Topics: Film cooling, Flow (Dynamics), Heat transfer, Turbines, Engines, Cooling, Density, High pressure (Physics), Aerodynamic flow, Cascades (Fluid dynamics)

Journal Articles

A Sector-Cascade Test Rig for Measurements of Heat Transfer in Turbine Center Frames

Patrick R. Jagerhofer, Marios Patinios, Gerhard Erlacher, Tobias Glasenapp, Emil Göttlich, Federica Farisco

J. Turbomach. July 2021, 143(7): 071015.

Paper No: TURBO-20-1341

DOI: https://doi.org/10.1115/1.4050432

Published Online: April 21, 2021

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Topics: Film cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Temperature, Turbines, Struts (Engineering), Cavities, Cascades (Fluid dynamics), Pressure

Proceedings Papers

A Sector-Cascade Test Rig for Measurements of Heat Transfer in Turbine Center Frames

Patrick R. Jagerhofer, Marios Patinios, Gerhard Erlacher, Tobias Glasenapp, Emil Göttlich, Federica Farisco

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A018, September 21–25, 2020

Paper No: GT2020-14469

DOI: https://doi.org/10.1115/GT2020-14469

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Topics: Cascades (Fluid dynamics), Heat transfer, Turbines, Flow (Dynamics), Film cooling, Struts (Engineering), Heat transfer coefficients, Engines, Aircraft engines, Boundary layers

Proceedings Papers

Influence of Purge Temperature Variation on the Performance of Turbine Center Frames

Patrick Jagerhofer, Andreas Peters, Emil Göttlich, Wolfgang Sanz, Federica Farisco

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A008, September 21–25, 2020

Paper No: GT2020-14502

DOI: https://doi.org/10.1115/GT2020-14502

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Topics: Temperature, Turbines, Flow (Dynamics), Engines, Ducts, Computational fluid dynamics, Cooling, Pressure, Simulation, Turbine components

Proceedings Papers

Steady CFD Simulation of a High Pressure Turbine Rotor With Hub and Shroud Purge Flow

Wolfgang Sanz, Stefan Zerobin, Manfred Egger, Pascal Bader, Paul Pieringer, Emil Göttlich, Franz Heitmeir

Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A010, June 11–15, 2018

Paper No: GT2018-75642

DOI: https://doi.org/10.1115/GT2018-75642

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Topics: Computational fluid dynamics, Flow (Dynamics), High pressure (Physics), Rotors, Simulation, Turbines, Vortices, Leakage, Vorticity, Boundary layers

Journal Articles

Aerodynamic Performance of Turbine Center Frames With Purge Flows—Part II: The Influence of Individual Hub and Tip Purge Flows

Stefan Zerobin, Christian Aldrian, Andreas Peters, Franz Heitmeir, Emil Göttlich

J. Turbomach. May 2018, 140(6): 061010.

Paper No: TURBO-17-1224

DOI: https://doi.org/10.1115/1.4039363

Published Online: May 3, 2018

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Topics: Cavities, Flow (Dynamics), Pressure, Rotors, Turbines

Journal Articles

Aerodynamic Performance of Turbine Center Frames With Purge Flows—Part I: The Influence of Turbine Purge Flow Rates

Stefan Zerobin, Andreas Peters, Sabine Bauinger, Ashwini Bhadravati Ramesh, Michael Steiner, Franz Heitmeir, Emil Göttlich

J. Turbomach. May 2018, 140(6): 061009.

Paper No: TURBO-17-1223

DOI: https://doi.org/10.1115/1.4039362

Published Online: May 3, 2018

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Topics: Flow (Dynamics), Pressure, Struts (Engineering), Turbines, Rotors, Cavities

Proceedings Papers

Design and Performance Evaluation of an Economical Vertical Axis Wind Turbine

Abdelghani Himri, Emil Göttlich

Proc. ASME. GT2016, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T46A003, June 13–17, 2016

Paper No: GT2016-56338

DOI: https://doi.org/10.1115/GT2016-56338

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Topics: Design, Performance evaluation, Vertical axis wind turbines, Wind turbines, Developing nations, Rotors, Blades, Climate change, Cylinders, Education

Proceedings Papers

Flow Evolution Through a Turning Mid Turbine Frame With Embedded Design

Pascal Bader, Wolfgang Sanz, Rosario Spataro, Emil Göttlich

Proc. ASME. GT2014, Volume 2C: Turbomachinery, V02CT38A001, June 16–20, 2014

Paper No: GT2014-25009

DOI: https://doi.org/10.1115/GT2014-25009

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Topics: Design, Flow (Dynamics), Turbines, Turning, Ducts, Engines, Pressure, Aircraft engines, Bearings, Chords (Trusses)

Journal Articles

Development of a Turning Mid Turbine Frame With Embedded Design—Part I: Design and Steady Measurements

Rosario Spataro, Emil Göttlich, Davide Lengani, Christian Faustmann, Franz Heitmeir

J. Turbomach. July 2014, 136(7): 071008.

Paper No: TURBO-13-1194

DOI: https://doi.org/10.1115/1.4025949

Published Online: January 2, 2014

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Topics: Design, Flow (Dynamics), Pressure, Rotors, Struts (Engineering), Turbines, Ducts

Journal Articles

Development of a Turning Mid Turbine Frame With Embedded Design—Part II: Unsteady Measurements

Rosario Spataro, Emil Göttlich, Davide Lengani, Christian Faustmann, Franz Heitmeir

J. Turbomach. July 2014, 136(7): 071012.

Paper No: TURBO-13-1222

DOI: https://doi.org/10.1115/1.4025950

Published Online: January 2, 2014

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Topics: Flow (Dynamics), Fluctuations (Physics), Pressure, Rotors, Turbines, Design, Blades, Struts (Engineering), Wakes

Proceedings Papers

Developement of a Turning Mid Turbine Frame With Embedded Design: Part I — Design and Steady Measurements

Rosario Spataro, Emil Göttlich, Davide Lengani, Christian Faustmann, Franz Heitmeir

Proc. ASME. GT2013, Volume 6B: Turbomachinery, V06BT38A010, June 3–7, 2013

Paper No: GT2013-95279

DOI: https://doi.org/10.1115/GT2013-95279

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Topics: Design, Turbines, Turning, Flow (Dynamics), Rotors, Pressure, Aircraft engines, Chords (Trusses), Ducts, Flow visualization

Proceedings Papers

Development of a Turning Mid Turbine Frame With Embedded Design: Part II — Unsteady Measurements

Rosario Spataro, Emil Göttlich, Davide Lengani, Christian Faustmann, Franz Heitmeir

Proc. ASME. GT2013, Volume 6B: Turbomachinery, V06BT38A011, June 3–7, 2013

Paper No: GT2013-95280

DOI: https://doi.org/10.1115/GT2013-95280

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Topics: Design, Turbines, Turning, Flow (Dynamics), Rotors, Chords (Trusses), Pressure, Aircraft engines, Blades, Ducts

Proceedings Papers

Analysis of the Unsteady Flow Field in Turbines by Means of Modal Decomposition

Davide Lengani, Thorsten Selic, Rosario Spataro, Andreas Marn, Emil Göttlich

Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 2533-2543, June 11–15, 2012

Paper No: GT2012-68582

DOI: https://doi.org/10.1115/GT2012-68582

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Topics: Turbines, Unsteady flow, Flow (Dynamics), Blades, Pressure, Rotors, Computational fluid dynamics, Engineering simulation, Oscillations, Probes

Proceedings Papers

On the Flow Evolution Through a LP Turbine With Wide-Chord Vanes in an S-Shaped Channel

Rosario Spataro, Cornelia Santner, Davide Lengani, Emil Göttlich

Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 1011-1020, June 11–15, 2012

Paper No: GT2012-68178

DOI: https://doi.org/10.1115/GT2012-68178

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Topics: Chords (Trusses), Flow (Dynamics), Turbines, Rotors, Pressure, Ducts, High pressure (Physics), Computational fluid dynamics, Flow visualization, Jet engines

Proceedings Papers

Experimental Investigation of the Unsteady Flow Field Downstream of a Counter-Rotating Two-Spool Turbine Rig

Davide Lengani, Cornelia Santner, Rosario Spataro, Berardo Paradiso, Emil Göttlich

Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 2545-2554, June 11–15, 2012

Paper No: GT2012-68583

DOI: https://doi.org/10.1115/GT2012-68583

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Topics: Turbines, Unsteady flow, Rotors, Flow (Dynamics), Pressure, Engines, Fluctuations (Physics), Aircraft engines, Ducts, High pressure (Physics)

Journal Articles

Identification of Spinning Mode in the Unsteady Flow Field of a Low Pressure Turbine

Davide Lengani, Berardo Paradiso, Andreas Marn, Emil Göttlich

J. Turbomach. September 2012, 134(5): 051032.

DOI: https://doi.org/10.1115/1.4004875

Published Online: May 31, 2012

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Topics: Blades, Flow (Dynamics), Pressure, Rotors, Spin (Aerodynamics), Spinning (Textile), Stators, Turbines, Wakes, Probes

Journal citation

NARROW

The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames

The Interaction of Purge Flows With Secondary Flow Features in Turbine Center Frames

Design and Evaluation of a Flow Capturing Device for a High-Speed Wind Tunnel

The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames

A Sector-Cascade Test Rig for Measurements of Heat Transfer in Turbine Center Frames

A Sector-Cascade Test Rig for Measurements of Heat Transfer in Turbine Center Frames

Influence of Purge Temperature Variation on the Performance of Turbine Center Frames

Steady CFD Simulation of a High Pressure Turbine Rotor With Hub and Shroud Purge Flow

Aerodynamic Performance of Turbine Center Frames With Purge Flows—Part II: The Influence of Individual Hub and Tip Purge Flows

Aerodynamic Performance of Turbine Center Frames With Purge Flows—Part I: The Influence of Turbine Purge Flow Rates

Design and Performance Evaluation of an Economical Vertical Axis Wind Turbine

Flow Evolution Through a Turning Mid Turbine Frame With Embedded Design

Development of a Turning Mid Turbine Frame With Embedded Design—Part I: Design and Steady Measurements

Development of a Turning Mid Turbine Frame With Embedded Design—Part II: Unsteady Measurements

Developement of a Turning Mid Turbine Frame With Embedded Design: Part I — Design and Steady Measurements

Development of a Turning Mid Turbine Frame With Embedded Design: Part II — Unsteady Measurements

Analysis of the Unsteady Flow Field in Turbines by Means of Modal Decomposition

On the Flow Evolution Through a LP Turbine With Wide-Chord Vanes in an S-Shaped Channel

Experimental Investigation of the Unsteady Flow Field Downstream of a Counter-Rotating Two-Spool Turbine Rig

Identification of Spinning Mode in the Unsteady Flow Field of a Low Pressure Turbine

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