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Proceedings Papers

The Effect of an Entirely Eroded Airfoil on the Aerodynamic Performance of a Supersonic Compressor Cascade

Jan Hartmann, Max Lorenz, Markus Klein, Stephan Staudacher

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A011, June 13–17, 2022

Paper No: GT2022-81752

DOI: https://doi.org/10.1115/GT2022-81752

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Topics: Airfoils, Cascades (Fluid dynamics), Compressors, Erosion, Shapes, Particulate matter, Aircraft engines, Computer simulation, Flow (Dynamics), NASA

Proceedings Papers

Mission Severity Assessment Based on 1Hz Engine Data

Stefano Scarso, Stephan Staudacher, Christian Keller, Jürgen Mathes

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A007, June 13–17, 2022

Paper No: GT2022-80923

DOI: https://doi.org/10.1115/GT2022-80923

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Topics: Engines, Flight, Aircraft, Algorithms, Control systems, Machinery, NASA, Principal component analysis, Robustness

Proceedings Papers

Digital Service Twin to Assess Engine Deterioration and Remaining Part Life

Markus Klein, Stephan Staudacher, Kimon Abu-Taa, Jonas Schwengler

Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A020, June 13–17, 2022

Paper No: GT2022-82113

DOI: https://doi.org/10.1115/GT2022-82113

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Topics: Engines, Databases, Flight, Cycles, Damage, Jet engines, Performance, Resolution (Optics), Sensitivity analysis, Service life (Equipment)

Proceedings Papers

Transient Engine Condition Monitoring of Micro Gas Turbines in a Highly Dynamic Setting

Tihomir Varchev, Matthias Weiss, Stephan Staudacher, Christian Koch

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T05A013, June 13–17, 2022

Paper No: GT2022-82377

DOI: https://doi.org/10.1115/GT2022-82377

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Topics: Condition monitoring, Engines, Micro gas turbines, Transients (Dynamics), Flight, Artificial neural networks, Flow (Dynamics), Measurement uncertainty, Noise (Sound), Wavelets

Proceedings Papers

Data-Driven Analysis of Engine Mission Severity Using Non-Dimensional Groups

Tim Brandes, Stefano Scarso, Christian Koch, Stephan Staudacher

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT33A002, June 7–11, 2021

Paper No: GT2021-58673

DOI: https://doi.org/10.1115/GT2021-58673

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Topics: Engines, Flight, Machinery, Accuracy and precision, Algorithms, Blades, Compressors, Computation, Databases, Erosion

Journal Articles

Estimation of Aircraft Engine Flight Mission Severity Caused by Erosion

Tim Brandes, Christian Koch, Stephan Staudacher

J. Turbomach. November 2021, 143(11): 111001.

Paper No: TURBO-21-1021

DOI: https://doi.org/10.1115/1.4051000

Published Online: June 7, 2021

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Topics: Blades, Compressors, Engines, Erosion, Flight, Flow (Dynamics), Particulate matter, Separation (Technology), Simulation

Journal Articles

Boundary Conditions for Compressor Cascade Ice Crystal Icing Testing

Matthias Nagorski, Christian Koch, Stephan Staudacher

J. Turbomach. October 2021, 143(10): 101013.

Paper No: TURBO-21-1018

DOI: https://doi.org/10.1115/1.4050945

Published Online: May 19, 2021

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Topics: Cascades (Fluid dynamics), Compressors, Crystals, Ice, Particulate matter, Temperature, Flow (Dynamics), Water, Melting, Blades

Journal Articles

Comparison of Piston Concept Design Solutions for Composite Cycle Engines Part II: Design Considerations

Dimitrios Chatzianagnostou, Stephan Staudacher

J. Eng. Gas Turbines Power. August 2021, 143(8): 081014.

Paper No: GTP-20-1575

DOI: https://doi.org/10.1115/1.4049990

Published Online: March 31, 2021

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Topics: Cylinders, Design, Engines, Piston engines, Pistons, Composite materials, Cycles, Compressors

Proceedings Papers

Numerical Analysis of Particle Deposition in an Aircraft Engine Compressor Cascade

Nicola Casari, Johannes Altmeppen, Christian Koch, Michele Pinelli, Stephan Staudacher, Alessio Suman, Alessandro Vulpio

Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A004, September 21–25, 2020

Paper No: GT2020-14506

DOI: https://doi.org/10.1115/GT2020-14506

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Topics: Aircraft engines, Cascades (Fluid dynamics), Compressors, Numerical analysis, Particulate matter, Flow (Dynamics), Adhesion, Computer simulation, Engines, Gas turbines

Proceedings Papers

Boundary Conditions for Compressor Cascade Ice Crystal Icing Testing

Matthias Nagorski, Christian Koch, Stephan Staudacher

Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A018, September 21–25, 2020

Paper No: GT2020-16143

DOI: https://doi.org/10.1115/GT2020-16143

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Topics: Boundary-value problems, Cascades (Fluid dynamics), Compressors, Crystals, Ice, Testing

Proceedings Papers

Estimation of Aircraft Engine Flight Mission Severity Caused by Erosion

Tim Brandes, Christian Koch, Stephan Staudacher

Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A020, September 21–25, 2020

Paper No: GT2020-16297

DOI: https://doi.org/10.1115/GT2020-16297

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Topics: Aircraft engines, Erosion, Flight, Compressors, Blades, Engines, Particulate matter, Flow (Dynamics), Separation (Technology), Annulus

Journal Articles

Cycle Optimization Potential of Composite Cycle and Turbocompound Aero-Engines

Felix Klein, Stephan Staudacher

J. Eng. Gas Turbines Power. June 2020, 142(6): 061007.

Paper No: GTP-19-1746

DOI: https://doi.org/10.1115/1.4046820

Published Online: May 28, 2020

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Topics: Composite materials, Cycles, Engines, Gas turbines, Optimization, Piston engines, Pistons, Pressure, Temperature, Fuels

Journal Articles

Experimental Identification of Steady-State Turbomachinery Heat Transfer Using Nondimensional Groups

Markus Baumann, Christian Koch, Stephan Staudacher

J. Heat Transfer. June 2020, 142(6): 061806.

Paper No: HT-19-1655

DOI: https://doi.org/10.1115/1.4046794

Published Online: May 4, 2020

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Topics: Engines, Flow (Dynamics), Heat, Heat transfer, Steady state, Temperature, Turbomachinery, Pipes, Turbines

Journal Articles

The Effect of Rated Climb Performance on Low Cycle Fatigue of a Civil Turbojet Engine

Jonas König, Matthias Weißschuh, Sven von Ende, Stephan Staudacher

J. Eng. Gas Turbines Power. April 2020, 142(4): 041021.

Paper No: GTP-19-1406

DOI: https://doi.org/10.1115/1.4044992

Published Online: February 14, 2020

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Topics: Aircraft, Cycles, Damage, Disks, Engines, Flight, Low cycle fatigue, Stress, Temperature, Thrust

Journal Articles

Altitude Test Facility Humidity Control to Generate Defined Icing Conditions

Felix M. Barth, Stephan Staudacher, Constanze Schiewe

J. Eng. Gas Turbines Power. February 2020, 142(2): 021002.

Paper No: GTP-19-1226

DOI: https://doi.org/10.1115/1.4045480

Published Online: January 6, 2020

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Topics: Aerosols, Condensation, Fluids, Nucleation (Physics), Particle size, Particulate matter, Temperature, Test facilities, Water, Ice

Proceedings Papers

Advances in High-Speed Linear Design Technology: Novel Approach to Sidewall Geometry Design for Erosion Tests

Maksim Sokolov, Max Lorenz, Mirco Rostamian, Christian Koch, Matthias Weissschuh, Stephan Staudacher

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A015, June 17–21, 2019

Paper No: GT2019-90743

DOI: https://doi.org/10.1115/GT2019-90743

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Topics: Design, Erosion, Geometry, Flow (Dynamics), Testing, Cascades (Fluid dynamics), Blades, Sealing (Process), Boundary layers, Compressors

Proceedings Papers

Study of the Tip Leakage Flow in a Compressor Cascade With Incidence Exceeding the Stability Limit

Markus W. Leitner, Stephan Staudacher, Martin G. Rose

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A004, June 17–21, 2019

Paper No: GT2019-90224

DOI: https://doi.org/10.1115/GT2019-90224

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Topics: Cascades (Fluid dynamics), Compressors, Leakage flows, Stability, Flow (Dynamics), Vortices, Water, Particulate matter

Proceedings Papers

The Effect of Rated Climb Performance on Low Cycle Fatigue of a Civil Turbojet Engine

Jonas König, Matthias Weißschuh, Sven von Ende, Stephan Staudacher

Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A019, June 17–21, 2019

Paper No: GT2019-91190

DOI: https://doi.org/10.1115/GT2019-91190

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Topics: Engines, Low cycle fatigue, Turbojets, Aircraft, Disks, Maintenance, Temperature, Cycles, Engineering standards, Flight

Proceedings Papers

A Top-Down Approach for Quantifying the Contribution of High Pressure Compressor Deterioration Mechanisms to the Performance Deterioration of Turbofan Engines

Helena Vogel, André Kando, Holger Schulte, Stephan Staudacher

Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A010, June 11–15, 2018

Paper No: GT2018-75558

DOI: https://doi.org/10.1115/GT2018-75558

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Topics: Compressors, Engines, High pressure (Physics), Turbofans, Flight, Time series, Abrasion, Condition monitoring, Erosion, Fittings

Proceedings Papers

The Assessment of Assemblability and Dissassemblability of Aero Engines During Preliminary Design

Jochen Mall, Stephan Staudacher, Christian Koch

Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A011, June 11–15, 2018

Paper No: GT2018-75615

DOI: https://doi.org/10.1115/GT2018-75615

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Topics: Aircraft engines, Design, Manufacturing, Air traffic control, Aircraft, Optimization, Pressure, Product design, Product development, Turbines

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Journal citation

NARROW

The Effect of an Entirely Eroded Airfoil on the Aerodynamic Performance of a Supersonic Compressor Cascade

Mission Severity Assessment Based on 1Hz Engine Data

Digital Service Twin to Assess Engine Deterioration and Remaining Part Life

Transient Engine Condition Monitoring of Micro Gas Turbines in a Highly Dynamic Setting

Data-Driven Analysis of Engine Mission Severity Using Non-Dimensional Groups

Estimation of Aircraft Engine Flight Mission Severity Caused by Erosion

Boundary Conditions for Compressor Cascade Ice Crystal Icing Testing

Comparison of Piston Concept Design Solutions for Composite Cycle Engines Part II: Design Considerations

Numerical Analysis of Particle Deposition in an Aircraft Engine Compressor Cascade

Boundary Conditions for Compressor Cascade Ice Crystal Icing Testing

Estimation of Aircraft Engine Flight Mission Severity Caused by Erosion

Cycle Optimization Potential of Composite Cycle and Turbocompound Aero-Engines

Experimental Identification of Steady-State Turbomachinery Heat Transfer Using Nondimensional Groups

The Effect of Rated Climb Performance on Low Cycle Fatigue of a Civil Turbojet Engine

Altitude Test Facility Humidity Control to Generate Defined Icing Conditions

Advances in High-Speed Linear Design Technology: Novel Approach to Sidewall Geometry Design for Erosion Tests

Study of the Tip Leakage Flow in a Compressor Cascade With Incidence Exceeding the Stability Limit

The Effect of Rated Climb Performance on Low Cycle Fatigue of a Civil Turbojet Engine

A Top-Down Approach for Quantifying the Contribution of High Pressure Compressor Deterioration Mechanisms to the Performance Deterioration of Turbofan Engines

The Assessment of Assemblability and Dissassemblability of Aero Engines During Preliminary Design

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