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Proceedings Papers

Numerical Study on the Aeroacoustics of a Propeller-Wing Integration at Various Advance Ratios

Guangyuan Huang, Sidharath Sharma, Stephen Ambrose, Richard Jefferson-Loveday
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A024, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102655
https://doi.org/10.1115/GT2023-102655
View Paper titled, Numerical Study on the Aeroacoustics of a Propeller-Wing Integration at Various Advance Ratios
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Topics: Aerodynamic noise, Electric propulsion, Propellers, Wings
Proceedings Papers

Thrust Rebalance to Extend Engine Time On-Wing With Consideration of Engine Degradation and Creep Life Consumption

Rafael da Mota Chiavegatto, Yi-Guang Li
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A021, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102238
https://doi.org/10.1115/GT2023-102238
View Paper titled, Thrust Rebalance to Extend Engine Time On-Wing With Consideration of Engine Degradation and Creep Life Consumption
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Topics: Creep, Engines, Thrust, Wings
Proceedings Papers

Impact of Installation on the Performance of an Aero-Engine Exhaust at Wind-Milling Flow Conditions

Ioannis Goulos, David MacManus, Josep Hueso Rebassa, Fernando Tejero, Andy Au, Christopher Sheaf
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A007, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100833
https://doi.org/10.1115/GT2023-100833
View Paper titled, Impact of Installation on the Performance of an Aero-Engine Exhaust at Wind-Milling Flow Conditions
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Topics: Aircraft engines, Exhaust systems, Flow (Dynamics), Milling, Wind, Nozzles, Pressure, Wings, Discharge coefficient, Tertiary petroleum recovery
Proceedings Papers

System-Level Assessment of a Partially Distributed Hybrid Electric Propulsion System

Smruti Sahoo, Mavroudis D. Kavvalos, Dimitra Eirini Diamantidou, Konstantinos G. Kyprianidis
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A018, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81917
https://doi.org/10.1115/GT2022-81917
View Paper titled, System-Level Assessment of a Partially Distributed Hybrid Electric Propulsion System
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Topics: Electric propulsion, Aircraft, Design, Propulsion systems, Batteries, Fuels, Aviation, Electrical components, Engineering disciplines, Engines
Proceedings Papers

Upgrades to the Single Stage Axial Compressor and Fan Facility for Low Pressure Ratio and Boundary Layer Ingesting Fan Research

Julia E. Stephens, Chris Hughes
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A027, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82699
https://doi.org/10.1115/GT2022-82699
View Paper titled, Upgrades to the Single Stage Axial Compressor and Fan Facility for Low Pressure Ratio and Boundary Layer Ingesting Fan Research
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Topics: Boundary layers, Compressors, Pressure, Fans, Fuels, Propulsion, Testing, Aircraft engines, Engines, NASA
Proceedings Papers

Aerodynamic Characteristics of a Blended-Wing-Body Aircraft With A Serpentine Inlet Using Flow Control Techniques

Min-Sik Youn, Youn-Jea Kim
Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A019, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60335
https://doi.org/10.1115/GT2021-60335
View Paper titled, Aerodynamic Characteristics of a Blended-Wing-Body Aircraft With A Serpentine Inlet Using Flow Control Techniques
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Topics: Aircraft, Ducts, Flow control, Wings
Proceedings Papers

Effects of Attack Angle and Relative Thickness of Novel Wing-Shaped Turbulators on Turbulent Hydrothermal Performance in a Two-Pass Square Channel

Tong-Miin Liou, Chieh-Chu Chen, Chun-Sheng Wang
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A003, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14377
https://doi.org/10.1115/GT2020-14377
View Paper titled, Effects of Attack Angle and Relative Thickness of Novel Wing-Shaped Turbulators on Turbulent Hydrothermal Performance in a Two-Pass Square Channel
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Topics: Thermography, Turbulence, Wings
Proceedings Papers

Experimental Investigation of an Ultra-High Bypass Ratio Embedded Boundary Layer Ingesting Propulsor for Subsonic Cruise Aircraft

David J. Arend, John D. Wolter, Stefanie M. Hirt, John A. Gazzaniga, William T. Cousins, Larry W. Hardin, Dmytro M. Voytovych, Om P. Sharma
Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A059, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15695
https://doi.org/10.1115/GT2020-15695
View Paper titled, Experimental Investigation of an Ultra-High Bypass Ratio Embedded Boundary Layer Ingesting Propulsor for Subsonic Cruise Aircraft
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Topics: Aircraft, Boundary layers, Stability, Design, Air flow, Computational fluid dynamics, Flutter (Aerodynamics), Pressure, Annulus, Flow (Dynamics)
Proceedings Papers

The Effect of Sand Erosion on a Compressor Blade and its Modal Properties

Robby Weber, Arnold Kühhorn, Thomas Klauke, Sven Schrape
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A001, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14045
https://doi.org/10.1115/GT2020-14045
View Paper titled, The Effect of Sand Erosion on a Compressor Blade and its Modal Properties
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Topics: Blades, Compressors, Erosion, Sands, Engines, Airfoils, Damage, Design, High cycle fatigue, Wear
Proceedings Papers

An Improved Reverse Monte Carlo Method for the Investigation of Aerodynamic and Infrared Radiation Characteristics of a Flying Wing UAV

Xiang Gao, Qingzhen Yang, Huicheng Yang, Jin Bai, Yubo He
Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A042, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16246
https://doi.org/10.1115/GT2020-16246
View Paper titled, An Improved Reverse Monte Carlo Method for the Investigation of Aerodynamic and Infrared Radiation Characteristics of a Flying Wing UAV
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Topics: Infrared radiation, Monte Carlo methods, Nozzles, Ray tracing, Unmanned aerial vehicles, Wings
Proceedings Papers

Aeroelastic Modelling of Three-Dimensional Lifting Bodies With an Accelerated Boundary Element Method

Ludwig Könnecke, Joseph Saverin
Proc. ASME. GT2020, Volume 12: Wind Energy, V012T42A013, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15613
https://doi.org/10.1115/GT2020-15613
View Paper titled, Aeroelastic Modelling of Three-Dimensional Lifting Bodies With an Accelerated Boundary Element Method
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Topics: Boundary element methods, Modeling, Lift (Fluid dynamics), Deflection, Euler-Bernoulli beam theory, Simulation, Simulation results, Torsion, Wings
Proceedings Papers

Nonlinear Reduced Dynamic Model of Turbofan Engine for Investigation of Engine Structural Frame Vibrations After Fan Blade Out Event

Ilya Ivanov, Boris Blinnik, Vladislav Myasnikov
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A003, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90367
https://doi.org/10.1115/GT2019-90367
View Paper titled, Nonlinear Reduced Dynamic Model of Turbofan Engine for Investigation of Engine Structural Frame Vibrations After Fan Blade Out Event
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Topics: Blades, Dynamic models, Engines, Structural frames, Turbofans, Vibration, Stress, Rotors, Condensation, Differential equations
Proceedings Papers

Governing Parameters Influencing CMAS Adhesion and Infiltration Into Environmental/Thermal Barrier Coatings in Gas Turbine Engines

Anindya Ghoshal, Michael J. Walock, Muthuvel Murugan, Clara Mock, Luis Bravo, Marc Pepi, Andy Nieto, Andrew Wright, Jian Luo, Nishan Jain, Alison Flatau, Larry Fehrenbacher
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A016, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-92000
https://doi.org/10.1115/GT2019-92000
View Paper titled, Governing Parameters Influencing CMAS Adhesion and Infiltration Into Environmental/Thermal Barrier Coatings in Gas Turbine Engines
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Topics: Adhesion, Gas turbines, Thermal barrier coatings, Coating processes, Sands, Temperature, Aircraft, Army, Aviation, Boundary layers
Proceedings Papers

Aerodynamic Comparison Between Circumferential and Wing-Embedded Inlet Distortion for an Ultra-High Bypass Ratio Fan Stage

Daniel Giesecke, Jens Friedrichs
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A007, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90425
https://doi.org/10.1115/GT2019-90425
View Paper titled, Aerodynamic Comparison Between Circumferential and Wing-Embedded Inlet Distortion for an Ultra-High Bypass Ratio Fan Stage
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Topics: Wings, Aircraft, Engines, Flow (Dynamics), Inflow, Pressure, Boundary layers, Aircraft engines, Annulus, Boundary-value problems
Proceedings Papers

Near-Wing Multi-Sensor Diagnostics of Jet Engine Components

W. Frackowiak, S. Barton, W. Reimche, O. Bruchwald, D. Zaremba, J. Schlobohm, Y. Li, M. Kaestner, E. Reithmeier
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A026, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76793
https://doi.org/10.1115/GT2018-76793
View Paper titled, Near-Wing Multi-Sensor Diagnostics of Jet Engine Components
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Topics: Jet engines, Sensors, Wings, Engines, Inspection, Maintenance, Aircraft, Measurement systems, Blades, Coating processes
Proceedings Papers

Measurement Quality Assessment of an On-Wing Engine Thrust Measurement System

Marc Bauer, Jens Friedrichs, Detlev Wulff, Christian Werner-Spatz
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A031, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76496
https://doi.org/10.1115/GT2018-76496
View Paper titled, Measurement Quality Assessment of an On-Wing Engine Thrust Measurement System
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Topics: Engines, Measurement systems, Thrust, Wings, Aircraft, Maintenance, Flight, Aircraft engines, Condition monitoring, Drag (Fluid dynamics)
Proceedings Papers

Near and Far Field Noise Decay From a Quadcopter Propeller With and Without a Leading Edge Notch

Kenneth Van Treuren, Charles Wisniewski, Emily Cinnamon
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A021, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75973
https://doi.org/10.1115/GT2018-75973
View Paper titled, Near and Far Field Noise Decay From a Quadcopter Propeller With and Without a Leading Edge Notch
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Topics: Noise (Sound), Propellers, Wake turbulence, Cities, Cutting, Design, Electric propulsion, Electronic systems, Flow (Dynamics), Phantoms
Proceedings Papers

Study on Cooling Characteristics of an Internal Cooling Structure With a Sloping Sheet for Gas Turbine Blade

Xiangyu Wang, Kun Xiao, Zhenping Feng
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT11A013, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76625
https://doi.org/10.1115/GT2018-76625
View Paper titled, Study on Cooling Characteristics of an Internal Cooling Structure With a Sloping Sheet for Gas Turbine Blade
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Topics: Blades, Cooling, Gas turbines, Vortices, Coolants, Flow (Dynamics), High temperature, Pressure, Aircraft, Computer simulation
Proceedings Papers

Dynamic Modelling of Blades Based on a Novel Curved Thin Walled Beam Theory

Juan C. Jauregui, Diego Cardenas, Hugo Elizalde, Oliver Probst
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A007, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76016
https://doi.org/10.1115/GT2018-76016
View Paper titled, Dynamic Modelling of Blades Based on a Novel Curved Thin Walled Beam Theory
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Topics: Blades, Dynamic modeling, Euler-Bernoulli beam theory, Computer-aided design, Geometry, B-splines, Degrees of freedom, Dynamic models, Finite element analysis, Stress
Proceedings Papers

Use of Operating Parameters, Digital Replicas and Models for Condition Monitoring and Improved Equipment Health

Fausto Carlevaro, Stefano Cioncolini, Marzia Sepe, Ilaria Parrella, Carmine Allegorico, Laura De Stefanis, Mariagrazia Mastroianni, Ernesto Escobedo
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A026, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76849
https://doi.org/10.1115/GT2018-76849
View Paper titled, Use of Operating Parameters, Digital Replicas and Models for Condition Monitoring and Improved Equipment Health
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Topics: Condition monitoring, Compressors, Maintenance, Uncertainty, Wings, Algorithms, Arches, Bearings, Data acquisition, Engines