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Heinz-Peter Schiffer
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Journal Articles

Film Cooling and Thermal Performances of a Blade Tip Winglet Operated in an Annular Test Rig and a Test Gas Turbine Power Plant

Shailendra Naik, Marc Henze, Manuel Wilhelm, Heinz-Peter Schiffer
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2025, 147(2): 021013.
Paper No: TURBO-24-1243
https://doi.org/10.1115/1.4067237
Published Online: December 17, 2024
View Article titled, Film Cooling and Thermal Performances of a Blade Tip Winglet Operated in an Annular Test Rig and a Test Gas Turbine Power Plant
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Topics: Blades, Coolants, Cooling, Film cooling, Gas turbines, Temperature, Pressure, Power stations, Flow (Dynamics), Cavities
Journal Articles

The Effect of Unsteady Inlet Boundary Conditions on the Aero-Thermal Behavior of High-Pressure Turbine Vanes – A Numerical Study Using Scale-Resolving Simulations

Jonathan Gründler, Knut Lehmann, Heinz-Peter Schiffer
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2025, 147(1): 011002.
Paper No: TURBO-23-1201
https://doi.org/10.1115/1.4065858
Published Online: September 3, 2024
View Article titled, The Effect of Unsteady Inlet Boundary Conditions on the Aero-Thermal Behavior of High-Pressure Turbine Vanes – A Numerical Study Using Scale-Resolving Simulations
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Topics: Boundary-value problems, Simulation, Turbines, Turbulence, High pressure (Physics), Reynolds-averaged Navier–Stokes equations, Flow (Dynamics), Nozzle guide vanes, Combustion chambers
Proceedings Papers

Film Cooling and Thermal Performances of a Blade Tip Winglet Operated in an Annular Test Rig and a Test Gas Turbine Power Plant

Shailendra Naik, Marc Henze, Manuel Wilhelm, Heinz-Peter Schiffer
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A044, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128684
https://doi.org/10.1115/GT2024-128684
View Paper titled, Film Cooling and Thermal Performances of a Blade Tip Winglet Operated in an Annular Test Rig and a Test Gas Turbine Power Plant
Open the PDF for Film Cooling and Thermal Performances of a Blade Tip Winglet Operated in an Annular Test Rig and a Test Gas Turbine Power Plant in another window
Topics: Blades, Film cooling, Gas turbines, Power stations, Metals, Turbines, Airfoils, Coolants, Cooling, Pressure
Proceedings Papers

Flow Variations in Transonic Compressors Tip Flow — An Experimental Perspective Utilizing High Speed PIV

Fabian Klausmann, Jonas Bargon, Heinz-Peter Schiffer
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A027, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126281
https://doi.org/10.1115/GT2024-126281
View Paper titled, Flow Variations in Transonic Compressors Tip Flow — An Experimental Perspective Utilizing High Speed PIV
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Topics: Aerodynamics, Compressors, Flow (Dynamics), Particle image velocimetry
Journal Articles

Transonic Compressor Darmstadt Open Test Case: Experimental Investigation of Stator Secondary Flows and Hub Leakage

Fabian S. Klausmann, Nicklas Kilian, Xiao He, Daniel Spieker, Benedikt Schmidt, Heinz-Peter Schiffer
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2024, 146(10): 101007.
Paper No: TURBO-23-1254
https://doi.org/10.1115/1.4065286
Published Online: May 8, 2024
View Article titled, Transonic Compressor Darmstadt Open Test Case: Experimental Investigation of Stator Secondary Flows and Hub Leakage
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Topics: Compressors, Flow (Dynamics), Leakage, Pressure, Rotors, Stators, Leakage flows
Proceedings Papers

The Effect of Unsteady Inlet Boundary Conditions on the Aero-Thermal Behavior of High-Pressure Turbine Vanes: A Numerical Study Using Scale-Resolving Simulations

Jonathan Gründler, Knut Lehmann, Heinz-Peter Schiffer
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT36A001, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100884
https://doi.org/10.1115/GT2023-100884
View Paper titled, The Effect of Unsteady Inlet Boundary Conditions on the Aero-Thermal Behavior of High-Pressure Turbine Vanes: A Numerical Study Using Scale-Resolving Simulations
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Topics: Boundary-value problems, Combustion chambers, High pressure (Physics), Simulation, Turbines
Proceedings Papers

Investigation of the Aerodynamic Interaction Between Rotor and Second Stator in the Large Scale Turbine Rig

Marius Linne, Dominik Ade, Johannes Eitenmüller, Sebastian Leichtfuß, Heinz-Peter Schiffer, Christoph Lyko, Gregor Schmid
Proc. ASME. GT2023, Volume 13B: Turbomachinery — Axial Flow Turbine Aerodynamics, V13BT30A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101246
https://doi.org/10.1115/GT2023-101246
View Paper titled, Investigation of the Aerodynamic Interaction Between Rotor and Second Stator in the Large Scale Turbine Rig
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Topics: Modeling, Rotors, Stators, Turbines
Proceedings Papers

Transonic Compressor Darmstadt Open Test Case: Experimental Investigation of Stator Secondary Flows and Hub Leakage

Fabian Klausmann, Nicklas Kilian, Xiao He, Daniel Franke, Benedikt Schmidt, Heinz-Peter Schiffer
Proc. ASME. GT2023, Volume 13A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V13AT29A037, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103502
https://doi.org/10.1115/GT2023-103502
View Paper titled, Transonic Compressor Darmstadt Open Test Case: Experimental Investigation of Stator Secondary Flows and Hub Leakage
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Topics: Aerodynamics, Compressors, Flow (Dynamics), Leakage, Stators
Journal Articles

Investigation of the Interaction Between Tip Leakage and Main Annulus Flow in the Large Scale Turbine Rig: Comparison of Different Rotor Tip Geometries

Dominik Ade, Johannes Eitenmüller, Sebastian Leichtfuß, Heinz-Peter Schiffer, Christoph Lyko, Gregor Schmid
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081005.
Paper No: TURBO-22-1224
https://doi.org/10.1115/1.4062123
Published Online: April 3, 2023
View Article titled, Investigation of the Interaction Between Tip Leakage and Main Annulus Flow in the Large Scale Turbine Rig: Comparison of Different Rotor Tip Geometries
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Topics: Annulus, Blades, Flow (Dynamics), Leakage, Leakage flows, Rotors, Vortices, Turbines, Design
Proceedings Papers

Investigation of the Impact of Realistic Inlet Distortions on a 1.5-Stage Transonic Compressor

Jan Werner, Maximilian Karl, Silas Mütschard, Heinz-Peter Schiffer, Christoph Biela, Sebastian Robens
Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A015, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81678
https://doi.org/10.1115/GT2022-81678
View Paper titled, Investigation of the Impact of Realistic Inlet Distortions on a 1.5-Stage Transonic Compressor
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Topics: Compressors, Gas turbines, Inflow, Instrumentation, Intake manifolds, Measurement systems, Rotors, Bearings, Design, Flow (Dynamics)
Proceedings Papers

Investigation of the Interaction Between Tip Leakage and Main Annulus Flow in the Large Scale Turbine Rig: Comparison of Different Rotor Tip Geometries

Dominik Ade, Johannes Eitenmüller, Sebastian Leichtfuß, Heinz-Peter Schiffer, Christoph Lyko, Gregor Schmid
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A008, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80896
https://doi.org/10.1115/GT2022-80896
View Paper titled, Investigation of the Interaction Between Tip Leakage and Main Annulus Flow in the Large Scale Turbine Rig: Comparison of Different Rotor Tip Geometries
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Topics: Annulus, Flow (Dynamics), Leakage, Rotors, Turbines, Blades, Leakage flows, Vortices, Cavities, Design
Proceedings Papers

An Efficient Unsteady 1-Way Coupling Method of Combustor and Turbine

Jonathan Gründler, Heinz-Peter Schiffer, Knut Lehmann
Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT37A003, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-78056
https://doi.org/10.1115/GT2022-78056
View Paper titled, An Efficient Unsteady 1-Way Coupling Method of Combustor and Turbine
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Topics: Combustion chambers, Turbines, Simulation, Boundary-value problems, Compression, Computational fluid dynamics, Filters, Fourier series, High pressure (Physics), Large eddy simulation
Proceedings Papers

Aerodynamic and Aeroelastic Effects of Inlet Guide Vane Mistuning in a Transonic Compressor

Daniel Franke, Jonas Foret, Fabian Klausmann, Heinz-Peter Schiffer, Thomas Giersch, Bernd Becker
Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT21A002, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-78710
https://doi.org/10.1115/GT2022-78710
View Paper titled, Aerodynamic and Aeroelastic Effects of Inlet Guide Vane Mistuning in a Transonic Compressor
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Topics: Compressors, Inlet guide vanes, Aerodynamics, Rotors, Blades, Countermeasures, Instrumentation, Locks (Waterways), Steady state, Transients (Dynamics)
Proceedings Papers

Overview of Unsteady Phenomena Emerging in a Stalled 1.5-Stage Transonic Compressor

Silas Mütschard, Jan Werner, Maximilian Karl, Christian Kunkel, Heinz-Peter Schiffer, Christoph Biela, Sebastian Robens
Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A020, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58828
https://doi.org/10.1115/GT2021-58828
View Paper titled, Overview of Unsteady Phenomena Emerging in a Stalled 1.5-Stage Transonic Compressor
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Topics: Compressors
Journal Articles

On the Mechanism of Spike Stall Inception and Near Stall Nonsynchronous Vibration in an Axial Compressor

Daniel Möller, Heinz-Peter Schiffer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2021, 143(2): 021007.
Paper No: GTP-20-1495
https://doi.org/10.1115/1.4049450
Published Online: January 18, 2021
View Article titled, On the Mechanism of Spike Stall Inception and Near Stall Nonsynchronous Vibration in an Axial Compressor
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Topics: Blades, Compressors, Flow (Dynamics), Rotors, Simulation, Stall inception, Pressure, Shear (Mechanics), Vibration, Fluctuations (Physics)
Proceedings Papers

Influence of Pre-Swirl, Rotor Speed and Blade Count on Aeroelastic Coupling Mechanisms During Stall Inception of a Transonic Compressor

Daniel Franke, Maximilian Jüngst, Daniel Möller, Heinz-Peter Schiffer, Thomas Giersch
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A015, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15255
https://doi.org/10.1115/GT2020-15255
View Paper titled, Influence of Pre-Swirl, Rotor Speed and Blade Count on Aeroelastic Coupling Mechanisms During Stall Inception of a Transonic Compressor
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Topics: Blades, Compressors, Rotors, Stall inception, Vibration, Waves, Aerodynamics, Computer simulation, Instrumentation, Stability
Proceedings Papers

On the Mechanism of Spike Stall Inception and Near Stall Non-Synchronous Vibration in an Axial Compressor

Daniel Möller, Heinz-Peter Schiffer
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A006, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14711
https://doi.org/10.1115/GT2020-14711
View Paper titled, On the Mechanism of Spike Stall Inception and Near Stall Non-Synchronous Vibration in an Axial Compressor
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Topics: Compressors, Stall inception, Vibration, Flow (Dynamics), Fluctuations (Physics), Engineering simulation, Shear (Mechanics), Simulation, Blades, Engines
Proceedings Papers

Gradient-Based Optimization of a Radial Turbine Volute and a Downstream Bend Using Vertex Morphing

Nicolas Lachenmaier, Daniel Baumgärtner, Heinz-Peter Schiffer, Johannes Kech
Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A004, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14145
https://doi.org/10.1115/GT2020-14145
View Paper titled, Gradient-Based Optimization of a Radial Turbine Volute and a Downstream Bend Using Vertex Morphing
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Topics: Optimization, Turbines, Pressure, Compressors, Cycles, Design, Fuel consumption, Geometry, Internal combustion engines, Pressure drop
Journal Articles

Uncertainty Propagation Analyses of Lean Burn Combustor Exit Conditions for a Robust Nozzle Cooling Design

Marius Schneider, Heinz-Peter Schiffer, Knut Lehmann
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2020, 142(5): 051003.
Paper No: TURBO-19-1091
https://doi.org/10.1115/1.4046421
Published Online: April 9, 2020
View Article titled, Uncertainty Propagation Analyses of Lean Burn Combustor Exit Conditions for a Robust Nozzle Cooling Design
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Topics: Combustion chambers, Flow (Dynamics), Computational fluid dynamics, Uncertainty quantification, Turbines, Cooling, Uncertainty, Design
Proceedings Papers

Introduction and Commissioning of the New Darmstadt Transonic Compressor Test Facility

Christian Kunkel, Jan Werner, Daniel Franke, Heinz-Peter Schiffer, Fabian Wartzek, Christoph Biela, Christoph Starke
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A023, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91165
https://doi.org/10.1115/GT2019-91165
View Paper titled, Introduction and Commissioning of the New Darmstadt Transonic Compressor Test Facility
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Topics: Compressors, Test facilities, Control systems, Hardware, Aerospace industry, Computer software, Data acquisition, Design, Flow (Dynamics), Gas turbines