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Journal Articles

The Interaction of Main Stream Flow and Cavity Flows in Turbine Center Frames and Turbine Vane Frames

Filippo Merli, Asim Hafizovic, Nicolas Krajnc, Malte Schien, Andreas Peters, Franz Heitmeir, Emil Göttlich

J. Eng. Gas Turbines Power. February 2023, 145(2): 021027.

Paper No: GTP-22-1393

DOI: https://doi.org/10.1115/1.4055870

Published Online: December 5, 2022

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Topics: Ducts, Flow (Dynamics), Pressure, Struts (Engineering), Turbines, Rotors, Vorticity, Cavities, Computational fluid dynamics

Proceedings Papers

Unsteady Investigation of the Effect of Purge Air on the Flow Field Inside a Turbine Vane Frame Using Particle Image Velocimetry

Malte Schien, Asim Hafizovic, Florian Planck, Filippo Merli, Jakob Woisetschläger, Emil Göttlich

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A015, June 13–17, 2022

Paper No: GT2022-82526

DOI: https://doi.org/10.1115/GT2022-82526

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Topics: Flow (Dynamics), Particulate matter, Turbines

Proceedings Papers

Impact of Inlet Conditions on TVF Exit Flow Field

Mattia Graiff, Marian Staggl, Christian Wakelam, Franz Heitmeir, Emil Göttlich

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A003, June 13–17, 2022

Paper No: GT2022-80768

DOI: https://doi.org/10.1115/GT2022-80768

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Topics: Flow (Dynamics), Turbines, Engines, Design, Pressure, Aircraft engines, Architecture, Cascades (Fluid dynamics), Computation, Flow visualization

Proceedings Papers

Aerodynamic Assessment of Turbine Center Frames and Turbine Vane Frames Under the Influence of Purge Flows

Filippo Merli, Asim Hafizovic, Nicolas Krajnc, Malte Schien, Andreas Peters, Franz Heitmeir, Emil Göttlich

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A013, June 13–17, 2022

Paper No: GT2022-82502

DOI: https://doi.org/10.1115/GT2022-82502

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Topics: Flow (Dynamics), Turbines, Ducts, Engines, Design, Pressure, Rotors, Blades, Cavities, Probes

Proceedings Papers

The Interaction of Main Stream Flow and Cavity Flows in Turbine Center Frames and Turbine Vane Frames

Filippo Merli, Asim Hafizovic, Nicolas Krajnc, Malte Schien, Andreas Peters, Franz Heitmeir, Emil Göttlich

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A012, June 13–17, 2022

Paper No: GT2022-82458

DOI: https://doi.org/10.1115/GT2022-82458

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Topics: Cavity flows, Flow (Dynamics), Turbines, Ducts, Engines, Boundary layers, Cavities, Probes, Rotors, Struts (Engineering)

Proceedings Papers

The Influence of Combustor Hot Streaks on the Aerodynamic Performance of a Turbine Center Frame

Ena Badžek, Marios Patinios, Federica Farisco, Franz Heitmeir, Emil Göttlich

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A010, June 13–17, 2022

Paper No: GT2022-82399

DOI: https://doi.org/10.1115/GT2022-82399

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Topics: Combustion chambers, Turbines, Temperature, Engines, Flow (Dynamics), Cascades (Fluid dynamics), Generators, Geometry, High pressure (Physics), Machine dynamics

Proceedings Papers

Numerical Investigation of a Turbine Vane Frame for Co- and Counter-Rotating Configuration

Nicolas Krajnc, Filippo Merli, Asim Hafizovic, Andreas Peters, Emil Göttlich

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A004, June 13–17, 2022

Paper No: GT2022-81083

DOI: https://doi.org/10.1115/GT2022-81083

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Topics: Turbines, Flow (Dynamics), Engines, Boundary-value problems, Aerodynamics, Architecture, Design engineering, Ducts, High pressure (Physics), Machine dynamics

Journal Articles

Unsteady Investigation of the Effect of Purge Air on the Flow Field Inside a Turbine Vane Frame Using Particle Image Velocimetry

Malte Schien, Asim Hafizovic, Florian Planck, Filippo Merli, Jakob Woisetschläger, Emil Göttlich

J. Eng. Gas Turbines Power. December 2022, 144(12): 121016.

Paper No: GTP-22-1292

DOI: https://doi.org/10.1115/1.4055663

Published Online: October 14, 2022

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Topics: Design, Flow (Dynamics), Particulate matter, Rotors, Turbines, Pressure, Stators, Fluids, Inflow

Journal Articles

The Influence of Combustor Hot Streaks on the Aerodynamic Performance of a Turbine Center Frame

Ena Badžek, Marios Patinios, Federica Farisco, Franz Heitmeir, Emil Göttlich

J. Turbomach. February 2023, 145(2): 021009.

Paper No: TURBO-22-1171

DOI: https://doi.org/10.1115/1.4055575

Published Online: October 12, 2022

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Topics: Flow (Dynamics), Pressure, Temperature, Turbines, Combustion chambers

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 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)

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 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

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

Journal citation

NARROW

The Interaction of Main Stream Flow and Cavity Flows in Turbine Center Frames and Turbine Vane Frames

Unsteady Investigation of the Effect of Purge Air on the Flow Field Inside a Turbine Vane Frame Using Particle Image Velocimetry

Impact of Inlet Conditions on TVF Exit Flow Field

Aerodynamic Assessment of Turbine Center Frames and Turbine Vane Frames Under the Influence of Purge Flows

The Interaction of Main Stream Flow and Cavity Flows in Turbine Center Frames and Turbine Vane Frames

The Influence of Combustor Hot Streaks on the Aerodynamic Performance of a Turbine Center Frame

Numerical Investigation of a Turbine Vane Frame for Co- and Counter-Rotating Configuration

Unsteady Investigation of the Effect of Purge Air on the Flow Field Inside a Turbine Vane Frame Using Particle Image Velocimetry

The Influence of Combustor Hot Streaks on the Aerodynamic Performance of a Turbine Center Frame

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

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

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

The Interaction of Purge Flows With Secondary Flow Features 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

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