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Proceedings Papers

A Predictive Method for Helicopters Engine Installation Losses Determination

Alexandre Di-Marco, Claire Lecauchois, Benoit Fayard, Pierre Sagaut
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A021, June 13–17, 2022
Paper No: GT2022-82243
DOI: https://doi.org/10.1115/GT2022-82243
View Paper titled, A Predictive Method for Helicopters Engine Installation Losses Determination
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Topics: Engines, Helicopters, Flight, Aircraft, Computational fluid dynamics, Design, Shapes, Simulation
Proceedings Papers

Secondary Air System: A Current Review and Future Investigations

Fabian Fuchs, Laura Cordes
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A010, June 13–17, 2022
Paper No: GT2022-81262
DOI: https://doi.org/10.1115/GT2022-81262
View Paper titled, Secondary Air System: A Current Review and Future Investigations
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Topics: Aerospace industry, Flow (Dynamics), Gas turbines, Pressure, Simulation, Temperature
Proceedings Papers

An Integrated Creep Damage Analysis Method of Turbine Blades Based on the Service History

Duoqi Shi, Muwei Cheng, Xiaoguang Yang, Yongsheng Fan
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A028, June 13–17, 2022
Paper No: GT2022-82760
DOI: https://doi.org/10.1115/GT2022-82760
View Paper titled, An Integrated Creep Damage Analysis Method of Turbine Blades Based on the Service History
Click here to open pdf in another window PDF for An Integrated Creep Damage Analysis Method of Turbine Blades Based on the Service History
Topics: Creep, Damage, Turbine blades, Turbines
Proceedings Papers

The Importance of Airfoil Selection in the Design of UAS Propellers

Kenneth Van Treuren, Charles Wisniewski
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A011, June 13–17, 2022
Paper No: GT2022-81485
DOI: https://doi.org/10.1115/GT2022-81485
View Paper titled, The Importance of Airfoil Selection in the Design of UAS Propellers
Click here to open pdf in another window PDF for The Importance of Airfoil Selection in the Design of UAS Propellers
Topics: Airfoils, Design, Propellers
Proceedings Papers

Effect of Channel Size on Air-Cooling Performance in Interior Permanent Magnet (IPM) Motor Driving Aviation Fans at High Altitude

Yu Ito, Toshinori Watanabe, Naoki Seki, Karin Hirakawa, Tomoya Inoue, Takehiro Himeno
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A004, June 13–17, 2022
Paper No: GT2022-79379
DOI: https://doi.org/10.1115/GT2022-79379
View Paper titled, Effect of Channel Size on Air-Cooling Performance in Interior Permanent Magnet (IPM) Motor Driving Aviation Fans at High Altitude
Click here to open pdf in another window PDF for Effect of Channel Size on Air-Cooling Performance in Interior Permanent Magnet (IPM) Motor Driving Aviation Fans at High Altitude
Topics: Aviation, Cooling, Engines, Fans, Motors, Permanent magnets, Propulsion
Proceedings Papers

Parametric Analysis for On-Board Thermal Regulation in a Hybrid-Electric Aircraft

Orestis S. Valsamis Mylonas, Vasilis G. Gkoutzamanis, Anestis I. Kalfas
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A029, June 13–17, 2022
Paper No: GT2022-83409
DOI: https://doi.org/10.1115/GT2022-83409
View Paper titled, Parametric Analysis for On-Board Thermal Regulation in a Hybrid-Electric Aircraft
Click here to open pdf in another window PDF for Parametric Analysis for On-Board Thermal Regulation in a Hybrid-Electric Aircraft
Topics: Aircraft, Conceptual design, Cooling, Thermal management
Proceedings Papers

Novel UAS Propeller Design Part 1: Using an Unloaded Tip to Reduce Power Requirements and Lower Generated Sound Levels for Propellers Designed for Minimum Induced Drag

Charles Wisniewski, Kenneth Van Treuren
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A012, June 13–17, 2022
Paper No: GT2022-81579
DOI: https://doi.org/10.1115/GT2022-81579
View Paper titled, Novel UAS Propeller Design Part 1: Using an Unloaded Tip to Reduce Power Requirements and Lower Generated Sound Levels for Propellers Designed for Minimum Induced Drag
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Topics: Design, Drag (Fluid dynamics), Propellers
Proceedings Papers

Hydrogen Thermal-Powered Aircraft Combustion and Propulsion System

Paul P. Palies
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A002, June 13–17, 2022
Paper No: GT2022-78214
DOI: https://doi.org/10.1115/GT2022-78214
View Paper titled, Hydrogen Thermal-Powered Aircraft Combustion and Propulsion System
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Topics: Aircraft, Combustion, Hydrogen, Propulsion systems, Combustion chambers, Fuels, Aviation, Design, Emissions, Engines
Proceedings Papers

Modeling and Cycle Parameter Matching of a High-Speed Variable Cycle Turbofan-Ramjet Engine

Yao Yao, Xiaobo Zhang, Mingyang Zhang, Zhanxue Wang
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A006, June 13–17, 2022
Paper No: GT2022-80505
DOI: https://doi.org/10.1115/GT2022-80505
View Paper titled, Modeling and Cycle Parameter Matching of a High-Speed Variable Cycle Turbofan-Ramjet Engine
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Topics: Cycles, Engines, Modeling, Ramjets, Turbofans
Proceedings Papers

Novel UAS Propeller Design Part 2: Design Hub and Tip Angle of Attack Sensitivity of UAS Propellers Designed for Minimum Induced Drag

Kenneth Van Treuren, Charles Wisniewski
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A022, June 13–17, 2022
Paper No: GT2022-82330
DOI: https://doi.org/10.1115/GT2022-82330
View Paper titled, Novel UAS Propeller Design Part 2: Design Hub and Tip Angle of Attack Sensitivity of UAS Propellers Designed for Minimum Induced Drag
Click here to open pdf in another window PDF for Novel UAS Propeller Design Part 2: Design Hub and Tip Angle of Attack Sensitivity of UAS Propellers Designed for Minimum Induced Drag
Topics: Design, Drag (Fluid dynamics), Propellers
Proceedings Papers

Select Trade-Offs in Parallel Hybrid Turboprop Cycle Design

Michael Sielemann, Mavroudis D. Kavvalos, Nithish Selvan, Jim Claesson, Konstantinos Kyprianidis
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A014, June 13–17, 2022
Paper No: GT2022-81629
DOI: https://doi.org/10.1115/GT2022-81629
View Paper titled, Select Trade-Offs in Parallel Hybrid Turboprop Cycle Design
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Topics: Cycles, Design, Tradeoffs, Gas turbines, Machinery, Aircraft, Electricity (Physics), Fuel consumption, Propellers, Turbines
Proceedings Papers

Flow Separation Modelling Dowstream of Military Low Pressure Compressors

Javier Ruiz Domingo, Amanda Pieyre
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A003, June 13–17, 2022
Paper No: GT2022-79112
DOI: https://doi.org/10.1115/GT2022-79112
View Paper titled, Flow Separation Modelling Dowstream of Military Low Pressure Compressors
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Topics: Compressors, Flow separation, Military systems, Modeling, Pressure
Proceedings Papers

Impact of Boundary Layer Ingestion on the Performance of Propeller Systems for Hybrid Electric Aircraft

Stavros Vouros, David Hieb, Konstantinos Kyprianidis
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A025, June 13–17, 2022
Paper No: GT2022-82472
DOI: https://doi.org/10.1115/GT2022-82472
View Paper titled, Impact of Boundary Layer Ingestion on the Performance of Propeller Systems for Hybrid Electric Aircraft
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Topics: Aircraft, Boundary layers, Propellers
Proceedings Papers

A Novel Engine Architecture for Low NO x Emissions

Tim Blondeel, Feijia Yin, Arvind Gangoli Rao
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A015, June 13–17, 2022
Paper No: GT2022-81738
DOI: https://doi.org/10.1115/GT2022-81738
View Paper titled, A Novel Engine Architecture for Low NO x Emissions
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Topics: Emissions, Engines, Nitrogen oxides, Turbines, Turbofans
Proceedings Papers

Identification and Stability Analysis of a Turbojet Engine in Start-Up Mode

Erkan Abdulhamitbilal, Sinan Şal, Elbrous M. Jafarov
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A001, June 13–17, 2022
Paper No: GT2022-77985
DOI: https://doi.org/10.1115/GT2022-77985
View Paper titled, Identification and Stability Analysis of a Turbojet Engine in Start-Up Mode
Click here to open pdf in another window PDF for Identification and Stability Analysis of a Turbojet Engine in Start-Up Mode
Topics: Engines, Stability, Turbojets
Proceedings Papers

Estimation of Resultant Airframe Forces for a Variable Pitch Fan Operating in Reverse Thrust Mode

David John Rajendran, Richard Tunstall, Vassilios Pachidis
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A024, June 13–17, 2022
Paper No: GT2022-82446
DOI: https://doi.org/10.1115/GT2022-82446
View Paper titled, Estimation of Resultant Airframe Forces for a Variable Pitch Fan Operating in Reverse Thrust Mode
Click here to open pdf in another window PDF for Estimation of Resultant Airframe Forces for a Variable Pitch Fan Operating in Reverse Thrust Mode
Topics: Flow (Dynamics), Thrust
Proceedings Papers

Unsteady Analysis of Aeroengine Intake Distortion Mechanisms: Vortex Dynamics in Crosswind Conditions

Anirudh Narayan Rao, Prathiban Sureshkumar, Sina Stapelfeldt, Bharat Lad, Kuen-Bae Lee, Ricardo Puente Rico
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A016, June 13–17, 2022
Paper No: GT2022-81805
DOI: https://doi.org/10.1115/GT2022-81805
View Paper titled, Unsteady Analysis of Aeroengine Intake Distortion Mechanisms: Vortex Dynamics in Crosswind Conditions
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Topics: Dynamics (Mechanics), Vortices, Aircraft engines, Computer simulation, Excitation, Trajectories (Physics)
Proceedings Papers

Vibration-Based Diagnostic of Aircraft Bearings Operating Under Strong Speed Variations

Dany Abboud, Julien Griffaton, Yosra Marnissi, Jose Luis Gomez Chirinos, Mohammed Elbadaoui
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A008, June 13–17, 2022
Paper No: GT2022-81111
DOI: https://doi.org/10.1115/GT2022-81111
View Paper titled, Vibration-Based Diagnostic of Aircraft Bearings Operating Under Strong Speed Variations
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Topics: Aircraft, Bearings, Vibration
Proceedings Papers

Design Methodology and Mission Assessment of Parallel Hybrid Electric Propulsion Systems

Raj Ghelani, Ioannis Roumeliotis, Chana Anna Saias, Christos Mourouzidis, Vassilios Pachidis, Justin Norman, Marko Bacic
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A026, June 13–17, 2022
Paper No: GT2022-82478
DOI: https://doi.org/10.1115/GT2022-82478
View Paper titled, Design Methodology and Mission Assessment of Parallel Hybrid Electric Propulsion Systems
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Topics: Design methodology, Electric propulsion, Fuels, Engines, Cycles, Aircraft, Gas turbines, Pressure, Algorithms, Architecture
Proceedings Papers

Asynchronous Communication Pattern for Reducing Simulation Time in Engine Performance Models

Charles Krouse, Brian Connolly, Emilio Gordon
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A017, June 13–17, 2022
Paper No: GT2022-81823
DOI: https://doi.org/10.1115/GT2022-81823
View Paper titled, Asynchronous Communication Pattern for Reducing Simulation Time in Engine Performance Models
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Topics: Engines, Simulation, Aircraft engines, Combined cycles, Computer software, Gas turbines, Jet engines, Modeling, Propulsion, Propulsion systems