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Proceedings Papers

The Role of Diffusive Mixing in Current and Future Aviation Fuels at Relevant Operating Conditions

Francesco Di Sabatino, Kevin Wan, Julien Manin, Tyler Capil, Yolanda Hicks, Alex Gander, Cyril Crua
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A025, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101380
https://doi.org/10.1115/GT2023-101380
View Paper titled, The Role of Diffusive Mixing in Current and Future Aviation Fuels at Relevant Operating Conditions
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Topics: Aviation, Drops, Evaporation, Fuels, Machine learning, Microscopy, Sustainable aviation fuels, Aircraft engines, Combustion, Combustion chambers
Proceedings Papers

Determination of Cetane Numbers via Chemical Kinetic Mechanism

Marleen Schmidt, Samuel Schlichting, Jens Melder, Torsten Methling, Markus Köhler, Andreas Huber
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A044, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
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

Reacting Flow Prediction of the Low-Swirl Lifted Flame in an Aeronautical Combustor With Angular Air Supply

Sven Hoffmann, Rainer Koch, Hans-Jörg Bauer
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A041, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103459
https://doi.org/10.1115/GT2023-103459
View Paper titled, Reacting Flow Prediction of the Low-Swirl Lifted Flame in an Aeronautical Combustor With Angular Air Supply
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Topics: Combustion chambers, Flames, Flow (Dynamics), Combustion, Fuels, Aircraft engines, Emissions, Exhaust gas recirculation, Stability, Chemistry
Proceedings Papers

Methods for the Preliminary Design of Heat Exchangers in Aircraft Engines

Marc Schmelcher, Jannik Häßy, Alexander Görtz, Mahmoud El-Soueidan
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A022, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102959
https://doi.org/10.1115/GT2023-102959
View Paper titled, Methods for the Preliminary Design of Heat Exchangers in Aircraft Engines
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Topics: Aircraft engines, Design, Heat exchangers, Heat recovery steam generators, Water, Evaporation, Flow (Dynamics), Combustion chambers, Emissions, Engine efficiency
Proceedings Papers

Preliminary Design of Two-Phase Turbo-Expanders for Partial Evaporation Organic Rankine Cycle Power Systems

Carlotta Tammone, Simone Parisi, Fredrik Haglind
Proc. ASME. GT2023, Volume 13B: Turbomachinery — Axial Flow Turbine Aerodynamics, V13BT30A017, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102397
https://doi.org/10.1115/GT2023-102397
View Paper titled, Preliminary Design of Two-Phase Turbo-Expanders for Partial Evaporation Organic Rankine Cycle Power Systems
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Topics: Design, Evaporation, Fluids, Organic Rankine cycle, Power systems (Machinery), Turbines, Turbochargers, Two-phase flow
Proceedings Papers

Spray Characterization of a Preheated Bio-Oil Surrogate at Elevated Pressures

Mohsen Broumand, Murray J. Thomson, Sean Yun, Zekai Hong
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A003, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80430
https://doi.org/10.1115/GT2022-80430
View Paper titled, Spray Characterization of a Preheated Bio-Oil Surrogate at Elevated Pressures
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Topics: Sprays, Density, Drops, Fluids, Lasers, Momentum, Viscosity, Chemical reactions, Combustion, Computer simulation
Proceedings Papers

Improved CFD Predictions of Pyrolysis Oil Combustion Using Advanced Spray Measurements and Numerical Models

Eva van Beurden, Artur Pozarlik, Bima Putra, Gerrit Brem, Thijs Bouten, Jan Withag, Lars-Uno Axelsson
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T03A006, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59206
https://doi.org/10.1115/GT2021-59206
View Paper titled, Improved CFD Predictions of Pyrolysis Oil Combustion Using Advanced Spray Measurements and Numerical Models
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Topics: Combustion, Computational fluid dynamics, Computer simulation, Pyrolysis, Sprays, Combustion chambers, Gas turbines, Engineering simulation, Fuels, Simulation
Proceedings Papers

Evaluation of Performance Gain by Interstage Injection in a Four-Stage Axial Compressor

Tobias Doerr, Sebastian Schuster, Dieter Brillert
Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T16A002, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58560
https://doi.org/10.1115/GT2021-58560
View Paper titled, Evaluation of Performance Gain by Interstage Injection in a Four-Stage Axial Compressor
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Topics: Compressors, Pressure, Temperature, Blades, Compression, Design, Evaporation, Evaporative cooling, Flow (Dynamics), Fluctuations (Physics)
Proceedings Papers

An Approach to Measure Total-Head in Wakes and Near End Walls at High Fogging Conditions

Janneck Harbeck, Silvio Geist, Markus Schatz
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A008, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59190
https://doi.org/10.1115/GT2021-59190
View Paper titled, An Approach to Measure Total-Head in Wakes and Near End Walls at High Fogging Conditions
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Topics: Wakes, Flow (Dynamics), Drops, Pressure, Probes, Cascades (Fluid dynamics), Underground injection, Water, Blades, Compressors
Proceedings Papers

Thermodynamic Analysis of a Novel Ammonia-Water Cogeneration System for Maritime Diesel Engines

Ziyang Cheng, Yaxiong Wang, Qingxuan Sun, Jiangfeng Wang, Pan Zhao, Yiping Dai
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T17A007, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15962
https://doi.org/10.1115/GT2020-15962
View Paper titled, Thermodynamic Analysis of a Novel Ammonia-Water Cogeneration System for Maritime Diesel Engines
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Topics: Combined heat and power, Diesel engines, Kalina cycle, Organic Rankine cycle, Water, Temperature, Thermal efficiency, Cooling, Fluids, Refrigeration
Proceedings Papers

Proof of Concept for a Novel Interstage Injection Design in Axial Compressors

T. Doerr, S. Braun, S. Schuster, D. Brillert
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T17A005, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15807
https://doi.org/10.1115/GT2020-15807
View Paper titled, Proof of Concept for a Novel Interstage Injection Design in Axial Compressors
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Topics: Compressors, Design, Water, Blades, Compression, Evaporation, Gas turbines, Lasers, Melting, Melting point
Proceedings Papers

The Multi-Phase Flow Test Facility “EMMA” to Investigate Local Heat Transfer Coefficients and Liquid Water Films at Wet Steam Conditions

Florian Felix Lapp, Simon Hecker, Sebastian Schuster, Dieter Brillert
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A028, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16307
https://doi.org/10.1115/GT2020-16307
View Paper titled, The Multi-Phase Flow Test Facility “EMMA” to Investigate Local Heat Transfer Coefficients and Liquid Water Films at Wet Steam Conditions
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Topics: Heat transfer coefficients, Multiphase flow, Steam, Test facilities, Water, Liquid films, Superheating, Condensation, Cycles, Design
Proceedings Papers

Hybrid Method Based on FV Concept for Lean Blowout Limits Predictions for Aero Engine Combustors With Low Inlet Temperature

Sun Lei, Huang Yong, Feng Xiang
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A013, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14339
https://doi.org/10.1115/GT2020-14339
View Paper titled, Hybrid Method Based on FV Concept for Lean Blowout Limits Predictions for Aero Engine Combustors With Low Inlet Temperature
Open the PDF for Hybrid Method Based on FV Concept for Lean Blowout Limits Predictions for Aero Engine Combustors With Low Inlet Temperature in another window
Topics: Aircraft engines, Combustion chambers, Temperature, Flames, Flight, Fuels, Low temperature, Chemical kinetics, Combustion, Computer simulation
Proceedings Papers

Numerical Study on the Characteristics of Lean Direct Injection Combustor With Elevated Fuel Temperatures

Jinghe Lu, Xiao Liu, Shuying Li, Enhui Liu, Zhihao Zhang, Binchuan You
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A014, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14341
https://doi.org/10.1115/GT2020-14341
View Paper titled, Numerical Study on the Characteristics of Lean Direct Injection Combustor With Elevated Fuel Temperatures
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Topics: Combustion chambers, Fuels, Temperature, Drops, Combustion, Evaporation, Flames, Gas turbines, Shapes, Cooling
Proceedings Papers

Volume of Fluid Based Model of Heavy Fuel Oil Droplet Evaporation and Combustion

Paolo Guida, Saumitra Saxena, William L. Roberts
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A062, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15124
https://doi.org/10.1115/GT2020-15124
View Paper titled, Volume of Fluid Based Model of Heavy Fuel Oil Droplet Evaporation and Combustion
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Topics: Combustion, Drops, Evaporation, Fluids, Fuel oils, Simulation, Bubbles, Computational fluid dynamics, Explosions, Pressure
Proceedings Papers

Injection of Kerosene Into a High-Temperature and High-Speed Air Crossflow

Wang Yulan, Mu Yong, Fan Xiongjie, Zhao Qianpeng, Xu Gang
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A067, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15187
https://doi.org/10.1115/GT2020-15187
View Paper titled, Injection of Kerosene Into a High-Temperature and High-Speed Air Crossflow
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Topics: High temperature, Trajectories (Physics), Air flow, Fuels, Evaporation, Flow (Dynamics), Plumes (Fluid dynamics), Atmospheric pressure, Design, Inertia (Mechanics)
Proceedings Papers

Analysis of Ignition Processes at Combustors for Aero Engines at High Altitude Conditions With and Without Effusion Cooling

Alexios-Dionysios Martinos, Nikolaos Zarzalis, Stefan-Raphael Harth
Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A040, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16173
https://doi.org/10.1115/GT2020-16173
View Paper titled, Analysis of Ignition Processes at Combustors for Aero Engines at High Altitude Conditions With and Without Effusion Cooling
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Topics: Aircraft engines, Combustion chambers, Cooling, Ignition, Fuels, Pressure, Flames, Temperature, Commercial air transport, Design
Proceedings Papers

An Assessment of the Implicit Non-Iterative PISO Solution Procedure for the Prediction of Combustor Performance

Megan Karalus, Niveditha Krishnamoorthy, Bob Reynolds, George Mallouppas
Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A002, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90950
https://doi.org/10.1115/GT2019-90950
View Paper titled, An Assessment of the Implicit Non-Iterative PISO Solution Procedure for the Prediction of Combustor Performance
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Topics: Combustion chambers, Gas turbines, Large eddy simulation, Turbulence, Chemistry, Computer software, Design, Evaporation, Flow (Dynamics), Fuels
Proceedings Papers

Behavior of Autoignition in Polydisperse Jet-A Fuel Spray With High Temperature Co-Flow

Aimee Williams, Nishant Jain, Jerry Seitzman, Ben T. Zinn
Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A049, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91915
https://doi.org/10.1115/GT2019-91915
View Paper titled, Behavior of Autoignition in Polydisperse Jet-A Fuel Spray With High Temperature Co-Flow
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Topics: Flow (Dynamics), Fuels, High temperature, Sprays, Combustion chambers, Temperature, Drops, Gas turbines, Chemical processes, Chemical reactions
Proceedings Papers

Combustion Characterization of a Fuel-Flexible Piloted Liquid-Spray Flame Apparatus Using Advanced Laser Diagnostics

Yejun Wang, Tyler Paschal, Waruna D. Kulatilaka
Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A052, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91971
https://doi.org/10.1115/GT2019-91971
View Paper titled, Combustion Characterization of a Fuel-Flexible Piloted Liquid-Spray Flame Apparatus Using Advanced Laser Diagnostics
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Topics: Combustion, Flames, Fuels, Lasers, Sprays, Gasoline, Heat, Turbulence, Diesel, Dynamics (Mechanics)