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Journal Articles

Investigation of the Flow Field and the Pressure Recovery in a Gas Turbine Exhaust Diffuser at Design, Part-Load, and Over-Load Conditions

Maximilian Bauer, Simon Hummel, Markus Schatz, Martin Kegalj, Damian M. Vogt

J. Turbomach. August 2022, 144(8): 081010.

Paper No: TURBO-20-1269

DOI: https://doi.org/10.1115/1.4053836

Published Online: March 4, 2022

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Topics: Computational fluid dynamics, Design, Diffusers, Flow (Dynamics), Pressure, Stress, Gas turbines, Struts (Engineering), Wakes, Separation (Technology)

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

Journal Articles

An Experimental, Aerodynamic Evaluation of Design Choices for a Low-Pressure Compressor Transition Duct

A. Duncan Walker, Ian Mariah, Chris Hall

J. Turbomach. September 2021, 143(9): 091004.

Paper No: TURBO-20-1386

DOI: https://doi.org/10.1115/1.4050598

Published Online: May 3, 2021

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

Journal Articles

Super Aggressive S-Ducts for Air Breathing Rocket Engines

J. V. Taylor, F. Flanagan, A. Dunlop, S. D. Grimshaw, R. J. Miller

J. Turbomach. June 2021, 143(6): 061015.

Paper No: TURBO-20-1317

DOI: https://doi.org/10.1115/1.4050596

Published Online: April 27, 2021

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Topics: Design, Ducts, Flow (Dynamics), Struts (Engineering), Blades, Computational 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

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

J. Turbomach. May 2021, 143(5): 051011.

Paper No: TURBO-20-1267

DOI: https://doi.org/10.1115/1.4050145

Published Online: April 13, 2021

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

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

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

Journal Articles

Experimental Heat Transfer Investigation of an Aggressive Intermediate Turbine Duct

Carlos Arroyo Osso, T. Gunnar Johansson, Fredrik Wallin

J. Turbomach. September 2012, 134(5): 051026.

DOI: https://doi.org/10.1115/1.4004779

Published Online: May 24, 2012

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Topics: Ducts, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Struts (Engineering), Turbines, Pressure

Journal Articles

Aerodynamic Analysis of an Innovative Low Pressure Vane Placed in an s-Shape Duct

Sergio Lavagnoli, Tolga Yasa, Guillermo Paniagua, Lionel Castillon, Simone Duni

J. Turbomach. January 2012, 134(1): 011013.

DOI: https://doi.org/10.1115/1.4003241

Published Online: May 27, 2011

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Topics: Flow (Dynamics), Pressure, Rotors, Struts (Engineering), Turbines, Blades, Stators, Airfoils

Journal Articles

Optimization of Nonaxisymmetric Endwalls in Compressor S-Shaped Ducts

Edward M. J. Naylor, Cecilia Ortiz Dueñas, Robert J. Miller, Howard P. Hodson

J. Turbomach. January 2010, 132(1): 011011.

DOI: https://doi.org/10.1115/1.3103927

Published Online: September 17, 2009

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Topics: Design, Ducts, Optimization, Struts (Engineering), Pressure, Compressors, Separation (Technology), Flow (Dynamics), Corners (Structural elements)

Journal Articles

Shorten the Intermediate Turbine Duct Length by Applying an Integrated Concept

A. Marn, E. Göttlich, D. Cadrecha, H. P. Pirker

J. Turbomach. October 2009, 131(4): 041014.

DOI: https://doi.org/10.1115/1.3070578

Published Online: July 6, 2009

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Topics: Design, Ducts, Flow (Dynamics), Pressure, Struts (Engineering), Turbines, Mach number, Probes, Blades, Yaw

Journal Articles

A New Tailpipe Design for GE Frame-Type Gas Turbines to Substantially Lower Pressure Losses

Richard Golomb, Vivek Sahai, Dah Yu Cheng

J. Turbomach. January 2003, 125(1): 128–132.

DOI: https://doi.org/10.1115/1.1515335

Published Online: January 23, 2003

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Topics: Design, Exhaust systems, Flow (Dynamics), Gas turbines, Pressure, Turbulence, Flow separation, Turning vanes, Turbines, Noise (Sound)

Journal Articles

Design and Testing of Swept and Leaned Outlet Guide Vanes to Reduce Stator–Strut–Splitter Aerodynamic Flow Interactions

A. R. Wadia, P. N. Szucs, K. L. Gundy-Burlet

J. Turbomach. July 1999, 121(3): 416–427.

DOI: https://doi.org/10.1115/1.2841334

Published Online: July 1, 1999

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Topics: Aerodynamic flow, Design, Guide vanes, Stators, Struts (Engineering), Testing, Flow (Dynamics), Engines, Pressure, Stability

Journal Articles

The Effect of Inlet Boundary Layer Thickness on the Flow Within an Annular S-Shaped Duct

T. Sonoda, T. Arima, M. Oana

J. Turbomach. July 1999, 121(3): 626–634.

DOI: https://doi.org/10.1115/1.2841361

Published Online: July 1, 1999

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Topics: Boundary layers, Ducts, Flow (Dynamics), Compressors, Pressure, Geometry, Struts (Engineering), Vortices, Design, Engines

Journal Articles

Vortex Shedding From Struts in an Annular Exhaust Diffuser

T. F. Fric, R. Villarreal, R. O. Auer, M. L. James, D. Ozgur, T. K. Staley

J. Turbomach. January 1998, 120(1): 186–192.

DOI: https://doi.org/10.1115/1.2841380

Published Online: January 1, 1998

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Topics: Diffusers, Exhaust systems, Vortex shedding, Struts (Engineering), Wakes, Chords (Trusses), Noise (Sound), Wind tunnels, Acoustics, Cylinders

Journal Articles

Prediction and Measurement of the Total Pressure Loss in an Engine Representative Diffuser System

A. R. Little, P. A. Denman, A. P. Manners

J. Turbomach. April 1997, 119(2): 390–396.

DOI: https://doi.org/10.1115/1.2841123

Published Online: April 1, 1997

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Topics: Diffusers, Engines, Pressure, Errors, Flow (Dynamics), Geometry, Computational fluid dynamics, Struts (Engineering), Turbulence

Journal Articles

Performance Assessment of an Annular S-Shaped Duct

D. W. Bailey, K. M. Britchford, J. F. Carrote, S. J. Stevens

J. Turbomach. January 1997, 119(1): 149–156.

DOI: https://doi.org/10.1115/1.2841003

Published Online: January 1, 1997

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Topics: Ducts, Compressors, Pressure, Engines, Flow (Dynamics), Shear stress, Struts (Engineering), Aircraft, Blades, Boundary layers

Journal Articles

Compressor Blade Forced Response Due to Downstream Vane-Strut Potential Interaction

H.-W. D. Chiang, M. G. Turner

J. Turbomach. January 1996, 118(1): 134–142.

DOI: https://doi.org/10.1115/1.2836594

Published Online: January 1, 1996

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Topics: Blades, Compressors, Struts (Engineering), Stators, Computational fluid dynamics, Pressure, Rotors, Damping, Finite element model, Flow (Dynamics)

Journal citation

NARROW

Investigation of the Flow Field and the Pressure Recovery in a Gas Turbine Exhaust Diffuser at Design, Part-Load, and Over-Load Conditions

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

An Experimental, Aerodynamic Evaluation of Design Choices for a Low-Pressure Compressor Transition Duct

Super Aggressive S-Ducts for Air Breathing Rocket Engines

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

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

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

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

Experimental Heat Transfer Investigation of an Aggressive Intermediate Turbine Duct

Aerodynamic Analysis of an Innovative Low Pressure Vane Placed in an s-Shape Duct

Optimization of Nonaxisymmetric Endwalls in Compressor S-Shaped Ducts

Shorten the Intermediate Turbine Duct Length by Applying an Integrated Concept

A New Tailpipe Design for GE Frame-Type Gas Turbines to Substantially Lower Pressure Losses

Design and Testing of Swept and Leaned Outlet Guide Vanes to Reduce Stator–Strut–Splitter Aerodynamic Flow Interactions

The Effect of Inlet Boundary Layer Thickness on the Flow Within an Annular S-Shaped Duct

Vortex Shedding From Struts in an Annular Exhaust Diffuser

Prediction and Measurement of the Total Pressure Loss in an Engine Representative Diffuser System

Performance Assessment of an Annular S-Shaped Duct

Compressor Blade Forced Response Due to Downstream Vane-Strut Potential Interaction

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