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Proceedings Papers

Determination of Cetane Numbers via Chemical Kinetic Mechanism

Marleen Schmidt, Samuel Schlichting, Jens Melder, Torsten Methling, Markus Köhler, Andreas Huber
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A044, June 26–30, 2023
Paper No: GT2023-103550
https://doi.org/10.1115/GT2023-103550
View Paper titled, Determination of Cetane Numbers via Chemical Kinetic Mechanism
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Topics: ASTM International, Chemical kinetics, Climate change, Combustion chambers, Commercial air transport, Design, Engines, Errors, Evaporation, Flight
Proceedings Papers

Numerical Investigation of a Hydrogen-Air Flame for NOx Prediction

Julien Leparoux, Renaud Mercier, Stefano Puggelli, Mélody Cailler, Vincent Moureau
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A025, June 26–30, 2023
Paper No: GT2023-103129
https://doi.org/10.1115/GT2023-103129
View Paper titled, Numerical Investigation of a Hydrogen-Air Flame for NOx Prediction
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Topics: Flames, Hydrogen, Nitrogen oxides, Combustion, Chemistry, Combustion chambers, Emissions, Pollution, Sustainable aviation fuels, Aircraft engines
Proceedings Papers

Ignition of a Safran’s Helicopter Engine With a Compact Nanosecond Laser System

Martin Maillard, Gabriel Amiard Hudebine, Mikaël Orain, Pierre Doublet, Patrick Beaure D'augères, Claude Berat, Christophe Viguier, Stéphane Douillard, Eric Freysz
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A060, June 26–30, 2023
Paper No: GT2023-103897
https://doi.org/10.1115/GT2023-103897
View Paper titled, Ignition of a Safran’s Helicopter Engine With a Compact Nanosecond Laser System
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Topics: Engines, Ignition, Lasers
Proceedings Papers

Numerical Analysis of High Frequency Transverse Instabilities in a Can-Type Combustor

Sandeep Jella, Marc Füri, Vasilis Katsapis
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A036, June 26–30, 2023
Paper No: GT2023-103298
https://doi.org/10.1115/GT2023-103298
View Paper titled, Numerical Analysis of High Frequency Transverse Instabilities in a Can-Type Combustor
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Topics: Combustion chambers, Numerical analysis, Dynamics (Mechanics), Flames, Modeling, Shear (Mechanics), Spin (Aerodynamics), Spinning (Textile), Combustion, Curve fitting
Proceedings Papers

Mitigation of Start-Up Coupled Lateral-Torsional Vibration of a Synchronous Motor Driven Integrally Geared Centrifugal Compressor

Zhusan Luo, Carl L. Schwarz
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 11B: Structures and Dynamics — Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V11BT26A014, June 26–30, 2023
Paper No: GT2023-103162
https://doi.org/10.1115/GT2023-103162
View Paper titled, Mitigation of Start-Up Coupled Lateral-Torsional Vibration of a Synchronous Motor Driven Integrally Geared Centrifugal Compressor
Open the PDF for Mitigation of Start-Up Coupled Lateral-Torsional Vibration of a Synchronous Motor Driven Integrally Geared Centrifugal Compressor in another window
Topics: Compressors, Engines, Gears, Motors, Vibration
Proceedings Papers

Advanced Hydrogen Cycles to Help Decarbonize the Aviation Industry. Part 1: Development of Simulation & Modeling Toolsets

Jacopo Tacconi, Nicholas Grech
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A030, June 26–30, 2023
Paper No: GT2023-103505
https://doi.org/10.1115/GT2023-103505
View Paper titled, Advanced Hydrogen Cycles to Help Decarbonize the Aviation Industry. Part 1: Development of Simulation & Modeling Toolsets
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Topics: Aviation, Cycles, Hydrogen, Modeling, Simulation, Fuels, Aircraft, Combustion chambers, Hydrogen fuels, Storage
Proceedings Papers

Performance Analysis of an Engine-Mounted Compression System for Aircraft Environmental Control

Albert S. J. van Heerden, Salvatore Ippedico, David John Rajendran, Eduardo Anselmi-Palma, Ioannis Roumeliotis, Vassilios Pachidis, Richard Sharpe, Nicholas Howarth
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A004, June 26–30, 2023
Paper No: GT2023-100761
https://doi.org/10.1115/GT2023-100761
View Paper titled, Performance Analysis of an Engine-Mounted Compression System for Aircraft Environmental Control
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Topics: Aircraft, Compression, Engines
Proceedings Papers

Experimental Study on Total Pressure Distortion Characteristics of a High Bypass Ratio Turbofan Engine

Huihui Li, Jinfang Teng, Guangqi Luo, Shangnan Zheng, Chongyang Lv, Chao Qiu
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A025, June 26–30, 2023
Paper No: GT2023-102781
https://doi.org/10.1115/GT2023-102781
View Paper titled, Experimental Study on Total Pressure Distortion Characteristics of a High Bypass Ratio Turbofan Engine
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Topics: Engines, Pressure, Turbofans
Proceedings Papers

Application of a Multidisciplinary Design Process to Assess the Influence of Requirements and Constraints on the Design of Military Engines

Tomasz Matuschek, Tom Otten, Sebastian Zenkner, Richard-Gregor Becker, Jacopo Zamboni, Erwin Moerland
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A012, June 26–30, 2023
Paper No: GT2023-101426
https://doi.org/10.1115/GT2023-101426
View Paper titled, Application of a Multidisciplinary Design Process to Assess the Influence of Requirements and Constraints on the Design of Military Engines
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Topics: Aircraft, Design, Engines, Military systems
Proceedings Papers

A Surge/Stall-Capable Dynamic Performance Simulation Methodology for a Turbojet Engine

Emrah Güllü, Gökhan Aran
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A008, June 26–30, 2023
Paper No: GT2023-100874
https://doi.org/10.1115/GT2023-100874
View Paper titled, A Surge/Stall-Capable Dynamic Performance Simulation Methodology for a Turbojet Engine
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Topics: Engines, Modeling, Simulation, Surges, Transients (Dynamics), Turbojets
Proceedings Papers

Effect of a Passive Flow Control Device on the Performance of an S-Duct Inlet in High Subsonic Flow

Courtney Rider, Asad Asghar, William D. E. Allan, Grant Ingram, Robert Stowe, Rogerio Pimentel
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A038, June 26–30, 2023
Paper No: GT2023-104104
https://doi.org/10.1115/GT2023-104104
View Paper titled, Effect of a Passive Flow Control Device on the Performance of an S-Duct Inlet in High Subsonic Flow
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Topics: Ducts, Flow control, Subsonic flow, Separation (Technology), Computational fluid dynamics, Pressure, Diffusers, Simulation, Aerodynamics, Airfoils
Proceedings Papers

Complete Engine Soak-Back Using Coupled Lattice-Boltzmann and Nodal Network Simulations

Stefan Popescu, Alessandro Burkia, Thomas Mech, Alexandre Zapata, Sebastien Combébias
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A013, June 26–30, 2023
Paper No: GT2023-101498
https://doi.org/10.1115/GT2023-101498
View Paper titled, Complete Engine Soak-Back Using Coupled Lattice-Boltzmann and Nodal Network Simulations
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Topics: Computational fluid dynamics, Engines, Lattice Boltzmann methods, Simulation
Proceedings Papers

Integrated Design of a Variable Cycle Engine and Aircraft Thermal Management System

Robert A. Clark, Jimmy Tai, Dimitri Mavris
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A036, June 26–30, 2023
Paper No: GT2023-103912
https://doi.org/10.1115/GT2023-103912
View Paper titled, Integrated Design of a Variable Cycle Engine and Aircraft Thermal Management System
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Topics: Aircraft, Cycles, Design, Engines, Thermal management, Compressors, Nozzles, Random-access memory, Exhaust systems, Geometry
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
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A021, June 26–30, 2023
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
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A007, June 26–30, 2023
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

Assessment of Airborne Contaminant Encountered During a Flight Mission

Alessio Suman, Nicola Zanini, Michele Pinelli
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A029, June 26–30, 2023
Paper No: GT2023-103417
https://doi.org/10.1115/GT2023-103417
View Paper titled, Assessment of Airborne Contaminant Encountered During a Flight Mission
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Topics: Aircraft, Flight, Satellites, Contamination, Engines, Aerosols, Databases, Gas turbines, Helicopters, Lidar
Proceedings Papers

Comparison of Subspace Identification Methods for Modal Estimation of Bladed Disks

Corentin Jorajuria, Cécile Esteves, Claude Gibert, Fabrice Thouverez
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A035, June 26–30, 2023
Paper No: GT2023-103657
https://doi.org/10.1115/GT2023-103657
View Paper titled, Comparison of Subspace Identification Methods for Modal Estimation of Bladed Disks
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Topics: Aeronautics, Bladed disks, Engines, Testing, Turbojets, Uncertainty
Proceedings Papers

Impact of Engine Degradation on Contrail Formation of Long Range Aircraft Trajectories

Rukshan Navaratne, Panagiotis Laskaridis
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A034, June 26–30, 2023
Paper No: GT2023-103644
https://doi.org/10.1115/GT2023-103644
View Paper titled, Impact of Engine Degradation on Contrail Formation of Long Range Aircraft Trajectories
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Topics: Aircraft, Engines, Optimization, Trajectories (Physics)
Proceedings Papers

An Educated Guess - Predicting Turbomachinery Efficiencies of Aero Engines During Conceptual Design

Jannik Häßy, Martin Bolemant, Richard-Gregor Becker
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A033, June 26–30, 2023
Paper No: GT2023-103638
https://doi.org/10.1115/GT2023-103638
View Paper titled, An Educated Guess - Predicting Turbomachinery Efficiencies of Aero Engines During Conceptual Design
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Topics: Aircraft engines, Conceptual design, Engines, Turbomachinery, Design, Turbines, Databases, Analytical methods, Aviation, Axial flow
Proceedings Papers

Systematic Approach for Modelling Modern Turbofan Engines

Shivan Ramdin, Wilfried Visser, Juan Regueiro, Tim Rootliep
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A032, June 26–30, 2023
Paper No: GT2023-103548
https://doi.org/10.1115/GT2023-103548
View Paper titled, Systematic Approach for Modelling Modern Turbofan Engines
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Topics: Engines, Modeling, Turbofans