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Proceedings Papers

Accuracy of Steady Pneumatic Probes in Unsteady Turbomachinery Flows

Tim Sebastian Widera, Bastian Patzer, Stephan Behre, Peter Jeschke
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121034
https://doi.org/10.1115/GT2024-121034
View Paper titled, Accuracy of Steady Pneumatic Probes in Unsteady Turbomachinery Flows
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Topics: Flow (Dynamics), Probes, Turbomachinery, Wakes
Journal Articles

Accuracy of Steady Pneumatic Probes in Unsteady Turbomachinery Flows

Tim Sebastian Widera, Bastian Patzer, Stephan Behre, Peter Jeschke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2024, 146(11): 111014.
Paper No: GTP-24-1234
https://doi.org/10.1115/1.4065924
Published Online: August 16, 2024
View Article titled, Accuracy of Steady Pneumatic Probes in Unsteady Turbomachinery Flows
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Topics: Probes, Pressure, Flow (Dynamics), Mach number
Journal Articles

Influence of Purge Flow Injection on the Performance of an Axial Turbine With Three-Dimensional Airfoils and Non-Axisymmetric Endwall Contouring

Lukas Schäflein, Johannes Janssen, Henri Brandies, Peter Jeschke, Stephan Behre
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2023, 145(6): 061004.
Paper No: TURBO-22-1166
https://doi.org/10.1115/1.4056238
Published Online: December 6, 2022
View Article titled, Influence of Purge Flow Injection on the Performance of an Axial Turbine With Three-Dimensional Airfoils and Non-Axisymmetric Endwall Contouring
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Topics: Flow (Dynamics), Rotors, Turbines, Stators, Probes
Proceedings Papers

Influence of Purge Flow Injection on the Performance of an Axial Turbine With Three-Dimensional Airfoils and Non-Axisymmetric Endwall Contouring

Lukas Schäflein, Johannes Janssen, Henri Brandies, Peter Jeschke, Stephan Behre
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A001, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-78057
https://doi.org/10.1115/GT2022-78057
View Paper titled, Influence of Purge Flow Injection on the Performance of an Axial Turbine With Three-Dimensional Airfoils and Non-Axisymmetric Endwall Contouring
Open the PDF for Influence of Purge Flow Injection on the Performance of an Axial Turbine With Three-Dimensional Airfoils and Non-Axisymmetric Endwall Contouring in another window
Topics: Airfoils, Flow (Dynamics), Turbines, Probes, Stators, Cavities, Computer simulation, Engineering simulation, Optimization, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Development of Turbulent Quantities Inside an Axial Turbine Vane

Stephan Behre, Dragan Kožulović, Christian Hösgen, Peter Jeschke
Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A014, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60013
https://doi.org/10.1115/GT2021-60013
View Paper titled, Development of Turbulent Quantities Inside an Axial Turbine Vane
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Topics: Turbines, Turbulence, Stators, Kinetic energy, Wire, Algebra, Anisotropy, Axial flow, Computational fluid dynamics, Engineering simulation
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

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

Analytical Uncertainty Analysis for Hot-Wire Measurements

Christian Hösgen, Stephan Behre, Herwart Hönen, Peter Jeschke
Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT45A010, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56623
https://doi.org/10.1115/GT2016-56623
View Paper titled, Analytical Uncertainty Analysis for Hot-Wire Measurements
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Topics: Uncertainty analysis, Wire, Uncertainty, Turbulence, Calibration, Pressure, Probes, Temperature, Accounting, Flow measurement
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

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