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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
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A012, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
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

Sensor System Maturation for Gas Turbine Engine Particulate Ingestion Monitoring

George Papadopoulos, Daniel Bivolaru, Spencer Siu
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A033, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-105793
https://doi.org/10.1115/GT2023-105793
View Paper titled, Sensor System Maturation for Gas Turbine Engine Particulate Ingestion Monitoring
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Topics: Gas turbines, Particulate matter, Sensors, Engines, Aircraft, Damage, Dust, Flight, Sands, Turbine components
Proceedings Papers

Design of Aerodynamically Balanced Transonic Compressor Rotors

Demetrios Lefas, Robert J. Miller
Proc. ASME. GT2023, Volume 13A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V13AT29A014, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101692
https://doi.org/10.1115/GT2023-101692
View Paper titled, Design of Aerodynamically Balanced Transonic Compressor Rotors
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Topics: Compressors, Design, Rotors, Shock (Mechanics), Blades, Computational fluid dynamics, Design methodology, Flow (Dynamics), Military systems, Physics
Proceedings Papers

LES Modeling of High-Lift High-Work LP Turbine Profiles: Part I: Approach

Michael Ni, Ron-Ho Ni, John P. Clark
Proc. ASME. GT2023, Volume 13B: Turbomachinery — Axial Flow Turbine Aerodynamics, V13BT30A019, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102625
https://doi.org/10.1115/GT2023-102625
View Paper titled, LES Modeling of High-Lift High-Work LP Turbine Profiles: Part I: Approach
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Topics: Modeling, Turbines, Reynolds number, Design, Flow (Dynamics), Turbulence, Engineering simulation, Physics, Pressure, Simulation
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79112
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

Automated Component Preliminary Design and Evaluation in the Overall Engine Using Fully Coupled Approaches

Jens Schmeink, Markus Schnoes
Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A005, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80634
https://doi.org/10.1115/GT2022-80634
View Paper titled, Automated Component Preliminary Design and Evaluation in the Overall Engine Using Fully Coupled Approaches
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Topics: Design, Engines, Engineering disciplines, Simulation, Compressors, Errors, Flow (Dynamics), Gas turbines, High pressure (Physics), Military systems
Proceedings Papers

Secure Embedded Distributed Control and Instrumentation Architecture for Aircraft Propulsion Systems: Framework, Process, Methods, Challenges, and Opportunities

Alireza R. Behbahani, John J. Costello, Mehrdad Pakmehr, Richard J. Skertic
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T05A016, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82644
https://doi.org/10.1115/GT2022-82644
View Paper titled, Secure Embedded Distributed Control and Instrumentation Architecture for Aircraft Propulsion Systems: Framework, Process, Methods, Challenges, and Opportunities
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Topics: Aerodynamics, Aerospace industry, Aircraft, Aircraft propulsion, Architecture, Computer security, Control equipment, Control systems, Cyber-attacks, Design
Proceedings Papers

Performance Evaluation of Leading Edge Tubercles Applied to the Blades in a 2-D Compressor Cascade

Satpreet S. Sidhu, Asad Asghar, William D. E. Allan
Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A017, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58798
https://doi.org/10.1115/GT2021-58798
View Paper titled, Performance Evaluation of Leading Edge Tubercles Applied to the Blades in a 2-D Compressor Cascade
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Topics: Blades, Cascades (Fluid dynamics), Compressors, Performance evaluation, Flow visualization, Geometry, Mach number, Pressure, Aircraft engines, Design
Proceedings Papers

Design and Analysis of an Aircraft Thermal Management System Linked to a Low-Bypass Ratio Turbofan Engine

Robert A. Clark, Mingxuan Shi, Jonathan Gladin, Dimitri Mavris
Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A006, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58942
https://doi.org/10.1115/GT2021-58942
View Paper titled, Design and Analysis of an Aircraft Thermal Management System Linked to a Low-Bypass Ratio Turbofan Engine
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Topics: Aircraft, Design, Engines, Thermal management, Turbofans, Stress, Cooling, Cycles, Heat, Flow (Dynamics)
Proceedings Papers

Blowing Control in Serpentine Inlet and its Effect on Fan-Stage Performance

Yubo He, Qingzhen Yang, Huicheng Yang, Saile Zhang, Haoqi Yang
Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A008, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14353
https://doi.org/10.1115/GT2020-14353
View Paper titled, Blowing Control in Serpentine Inlet and its Effect on Fan-Stage Performance
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Topics: Air flow, Aircraft, Boundary layers, Compressors, Design, Flow (Dynamics), Flow control, Military systems, Momentum, Optimal control
Proceedings Papers

Introducing Life Cycle Cost Analysis in an Undergraduate Gas Turbine Engine Design Capstone Course

Aaron R. Byerley, Steve A. Brandt
Proc. ASME. GT2020, Volume 6: Education; Electric Power, V006T08A007, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15718
https://doi.org/10.1115/GT2020-15718
View Paper titled, Introducing Life Cycle Cost Analysis in an Undergraduate Gas Turbine Engine Design Capstone Course
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Topics: Design, Gas turbines, Life cycle costing, Undergraduate students, Engines, Fuels, Cycles, Design education, Engineering economy, Students
Proceedings Papers

Rare-Earth Oxides Blended With Yttria-Stabilized Zirconia Thermal Barrier Coatings for Improved Resistance to Sand Adherence and Calcia-Magnesia-Alumino-Silicate (CMAS) Infiltration

Clara Mock, Michael J. Walock, Andrew Wright, Andy Nieto, Anindya Ghoshal, Muthuvel Murugan, Marc Pepi
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A006, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90395
https://doi.org/10.1115/GT2019-90395
View Paper titled, Rare-Earth Oxides Blended With Yttria-Stabilized Zirconia Thermal Barrier Coatings for Improved Resistance to Sand Adherence and Calcia-Magnesia-Alumino-Silicate (CMAS) Infiltration
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Topics: Sands, Thermal barrier coatings, Particulate matter, Engines, Adhesion, Military systems, Aircraft, Army, Aviation, Coatings
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

An Enhanced Gas Turbine Engine Laboratory: A Learning Platform Supporting an Undergraduate Engineering Curriculum

Andrew T. Bellocchio, Michael J. Benson, Bret P. Van Poppel, Seth A. Norberg, Ryan Benz
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T07A003, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91616
https://doi.org/10.1115/GT2019-91616
View Paper titled, An Enhanced Gas Turbine Engine Laboratory: A Learning Platform Supporting an Undergraduate Engineering Curriculum
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Topics: Gas turbines, Undergraduate students, Students, Engines, Dynamometers, Flow (Dynamics), Brakes, Data acquisition systems, Fuels, Stress
Proceedings Papers

Experimental Force Coefficients for Two Sealed Ends Squeeze Film Dampers (Piston Rings and O-Rings): An Assessment of Their Similarities and Differences

Luis San Andrés, Bonjin Koo, Sung-Hwa Jeung
Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A032, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76224
https://doi.org/10.1115/GT2018-76224
View Paper titled, Experimental Force Coefficients for Two Sealed Ends Squeeze Film Dampers (Piston Rings and O-Rings): An Assessment of Their Similarities and Differences
Open the PDF for Experimental Force Coefficients for Two Sealed Ends Squeeze Film Dampers (Piston Rings and O-Rings): An Assessment of Their Similarities and Differences in another window
Topics: Dampers, Piston rings, Seals, Pressure, Damping, Lubricants, Inertia (Mechanics), Bearings, Cavitation, Flow (Dynamics)
Proceedings Papers

Analysis and Testing of Aerobatic Turboprop Aircraft Inlet

Pierre-Jean Faltot, Daniela Pitel Welnitz, Philippe Vertenoeuil, Tomas Vlach, Luca Lombardi, Michele D’Ercole
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A029, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76398
https://doi.org/10.1115/GT2018-76398
View Paper titled, Analysis and Testing of Aerobatic Turboprop Aircraft Inlet
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Topics: Aircraft, Testing, Engines, Design, Geometry, Computational fluid dynamics, Flight, Flow (Dynamics), Military systems, Propellers
Proceedings Papers

Numerical Flow Field Analysis in a Highly Bent Intake Duct

Jakob P. Haug, Rudolf P. M. Rademakers, Marcel Stößel, Reinhard Niehuis
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT43A007, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76633
https://doi.org/10.1115/GT2018-76633
View Paper titled, Numerical Flow Field Analysis in a Highly Bent Intake Duct
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Topics: Ducts, Flow (Dynamics), Engines, Flow separation, Shapes, Vortices, Aerodynamics, Aircraft, Compressors, Computational fluid dynamics
Proceedings Papers

Rotating Annulus Component Performance Characterisation Based on CFD Analyses

Youming Yuan, David Hunt
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A009, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75158
https://doi.org/10.1115/GT2018-75158
View Paper titled, Rotating Annulus Component Performance Characterisation Based on CFD Analyses
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Topics: Annulus, Computational fluid dynamics, Performance characterization, Pressure, Torque, Aircraft engines, Exterior walls, Flow (Dynamics), Gas turbines, Heat transfer
Proceedings Papers

Real Time Gas Turbine Engine Particulate Ingestion Sensor for Particle Size and Composition

George Papadopoulos, Daniel Bivolaru, Jiaji Lin
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A029, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77137
https://doi.org/10.1115/GT2018-77137
View Paper titled, Real Time Gas Turbine Engine Particulate Ingestion Sensor for Particle Size and Composition
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Topics: Gas turbines, Particle size, Particulate matter, Sensors, Engines, Flight, Turbine components, Aircraft, Aluminum, Blades
Proceedings Papers

Applying Dynamic Programming Algorithms to the Energy Management of Hybrid Electric Aircraft

Teresa Donateo, Antonio Ficarella, Luigi Spedicato
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A015, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76500
https://doi.org/10.1115/GT2018-76500
View Paper titled, Applying Dynamic Programming Algorithms to the Energy Management of Hybrid Electric Aircraft
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Topics: Aircraft, Algorithms, Dynamic programming, Energy management, Engines, Batteries, Flight, Fuel consumption, Lithium, Military systems