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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

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

View Paper titled, Transient Engine Condition Monitoring of Micro Gas Turbines in a Highly Dynamic Setting

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

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

View Paper titled, Data-Driven Analysis of Engine Mission Severity Using Non-Dimensional Groups

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

https://doi.org/10.1115/1.4051000

Published Online: June 7, 2021

View Article titled, Estimation of Aircraft Engine Flight Mission Severity Caused by Erosion

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

https://doi.org/10.1115/1.4050945

Published Online: May 19, 2021

View Article titled, Boundary Conditions for Compressor Cascade Ice Crystal Icing Testing

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

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

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

View Paper titled, Numerical Analysis of Particle Deposition in an Aircraft Engine Compressor Cascade

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

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

View Paper titled, Boundary Conditions for Compressor Cascade Ice Crystal Icing Testing

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

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

View Paper titled, Estimation of Aircraft Engine Flight Mission Severity Caused by Erosion

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

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

https://doi.org/10.1115/1.4046794

Published Online: May 4, 2020

View Article titled, Experimental Identification of Steady-State Turbomachinery Heat Transfer Using Nondimensional Groups

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

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

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

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

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

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

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

View Paper titled, The Assessment of Assemblability and Dissassemblability of Aero Engines During Preliminary Design

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

Journal Articles

Experimental and Numerical Investigation of the Mechanical and Aerodynamic Particle Size Effect in High-Speed Erosive Flows

Max Hufnagel, Stephan Staudacher, Christian Koch

J. Eng. Gas Turbines Power. October 2018, 140(10): 102604.

Paper No: GTP-18-1126

https://doi.org/10.1115/1.4039830

Published Online: June 25, 2018

View Article titled, Experimental and Numerical Investigation of the Mechanical and Aerodynamic Particle Size Effect in High-Speed Erosive Flows

Topics: Particle size, Particulate matter, Erosion, Wear, Particle collisions, Flow (Dynamics), Computational fluid dynamics

Journal Articles

High-Speed Shadowgraphy Measurements of an Erosive Particle-Laden Jet Under High-Pressure Compressor Conditions

Max Hufnagel, Christian Werner-Spatz, Christian Koch, Stephan Staudacher

J. Eng. Gas Turbines Power. January 2018, 140(1): 012604.

Paper No: GTP-17-1293

https://doi.org/10.1115/1.4037689

Published Online: September 19, 2017

View Article titled, High-Speed Shadowgraphy Measurements of an Erosive Particle-Laden Jet Under High-Pressure Compressor Conditions

Topics: Particulate matter, Erosion

Proceedings Papers

Predicting the Temporal Progression of Aircraft Engine Compressor Performance Deterioration due to Particle Deposition

Felix Döring, Stephan Staudacher, Christian Koch

Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT48A007, June 26–30, 2017

Paper No: GT2017-63544

https://doi.org/10.1115/GT2017-63544

View Paper titled, Predicting the Temporal Progression of Aircraft Engine Compressor Performance Deterioration due to Particle Deposition

Topics: Aircraft engines, Compressors, Particulate matter, Engines, Blades, Maintenance, High pressure (Physics), Wings, Design, Flow (Dynamics)

Journal Articles

Modeling Particle Deposition Effects in Aircraft Engine Compressors

Felix Döring, Stephan Staudacher, Christian Koch, Matthias Weißschuh

J. Turbomach. May 2017, 139(5): 051003.

Paper No: TURBO-16-1139

https://doi.org/10.1115/1.4035072

Published Online: January 24, 2017

View Article titled, Modeling Particle Deposition Effects in Aircraft Engine Compressors

Topics: Aircraft engines, Blades, Compressors, Particulate matter, Pressure, Modeling, Engines, Flow (Dynamics)

Proceedings Papers

Natural Cooling Affecting the Restart of Micro Gas Turbine

Andrei Tisarev, Sergey Falaleev, Christian Koch, Matthias Nagorski, Stephan Staudacher

Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A019, June 13–17, 2016

Paper No: GT2016-56982

https://doi.org/10.1115/GT2016-56982

View Paper titled, Natural Cooling Affecting the Restart of Micro Gas Turbine

Topics: Cooling, Micro gas turbines, Engines, Bearings, Clearances (Engineering), Displacement, Flow (Dynamics), Gas turbines, Gravity (Force), Heat transfer

Journal citation

NARROW

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

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

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

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

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

Experimental and Numerical Investigation of the Mechanical and Aerodynamic Particle Size Effect in High-Speed Erosive Flows

High-Speed Shadowgraphy Measurements of an Erosive Particle-Laden Jet Under High-Pressure Compressor Conditions

Predicting the Temporal Progression of Aircraft Engine Compressor Performance Deterioration due to Particle Deposition

Modeling Particle Deposition Effects in Aircraft Engine Compressors

Natural Cooling Affecting the Restart of Micro Gas Turbine

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