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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
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Topics: Compressors, Flow separation, Military systems, Modeling, Pressure
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
Paper No: GT2022-82644
DOI: https://doi.org/10.1115/GT2022-82644
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Topics: Aerodynamics, Aerospace industry, Aircraft, Aircraft propulsion, Architecture, Computer security, Control equipment, Control systems, Cyber-attacks, Design
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
Paper No: GT2022-80634
DOI: https://doi.org/10.1115/GT2022-80634
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Topics: Design, Engines, Engineering disciplines, Simulation, Compressors, Errors, Flow (Dynamics), Gas turbines, High pressure (Physics), Military systems
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
Paper No: GT2021-58942
DOI: https://doi.org/10.1115/GT2021-58942
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Topics: Aircraft, Design, Engines, Thermal management, Turbofans, Stress, Cooling, Cycles, Heat, Flow (Dynamics)
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
Paper No: GT2021-58798
DOI: https://doi.org/10.1115/GT2021-58798
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Topics: Blades, Cascades (Fluid dynamics), Compressors, Performance evaluation, Flow visualization, Geometry, Mach number, Pressure, Aircraft engines, Design
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
Paper No: GT2020-14353
DOI: https://doi.org/10.1115/GT2020-14353
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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
Paper No: GT2020-15718
DOI: https://doi.org/10.1115/GT2020-15718
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Topics: Design, Gas turbines, Life cycle costing, Undergraduate students, Engines, Fuels, Cycles, Design education, Engineering economy, Students
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
Paper No: GT2019-92000
DOI: https://doi.org/10.1115/GT2019-92000
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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
Paper No: GT2019-91616
DOI: https://doi.org/10.1115/GT2019-91616
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Topics: Gas turbines, Undergraduate students, Students, Engines, Dynamometers, Flow (Dynamics), Brakes, Data acquisition systems, Fuels, Stress
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
Paper No: GT2019-90395
DOI: https://doi.org/10.1115/GT2019-90395
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Topics: Sands, Thermal barrier coatings, Particulate matter, Engines, Adhesion, Military systems, Aircraft, Army, Aviation, Coatings
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
Paper No: GT2018-75158
DOI: https://doi.org/10.1115/GT2018-75158
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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

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
Paper No: GT2018-76224
DOI: https://doi.org/10.1115/GT2018-76224
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Topics: Dampers, Piston rings, Seals, Pressure, Damping, Lubricants, Inertia (Mechanics), Bearings, Cavitation, Flow (Dynamics)
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
Paper No: GT2018-77137
DOI: https://doi.org/10.1115/GT2018-77137
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Topics: Gas turbines, Particle size, Particulate matter, Sensors, Engines, Flight, Turbine components, Aircraft, Aluminum, Blades
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
Paper No: GT2018-76398
DOI: https://doi.org/10.1115/GT2018-76398
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Topics: Aircraft, Testing, Engines, Design, Geometry, Computational fluid dynamics, Flight, Flow (Dynamics), Military systems, Propellers
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
Paper No: GT2018-76500
DOI: https://doi.org/10.1115/GT2018-76500
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Topics: Aircraft, Algorithms, Dynamic programming, Energy management, Engines, Batteries, Flight, Fuel consumption, Lithium, Military systems
Proceedings Papers

Performance Simulation and Analysis of a Gas Turbine Engine Using Drop-In Bio-Fuels

J. S. Rubie, Y. G. Li, A. J. B. Jackson
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A005, June 11–15, 2018
Paper No: GT2018-75751
DOI: https://doi.org/10.1115/GT2018-75751
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Topics: Biofuel, Gas turbines, Simulation, Fuels, Engines, Air Force, Aircraft, ASTM International, Aviation, Computer software
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
Paper No: GT2018-76633
DOI: https://doi.org/10.1115/GT2018-76633
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Topics: Ducts, Flow (Dynamics), Engines, Flow separation, Shapes, Vortices, Aerodynamics, Aircraft, Compressors, Computational fluid dynamics
Proceedings Papers

The United States Navy “Standard Day” for Marine Gas Turbines

John Hartranft, Bruce Thompson, Dan Groghan
Proc. ASME. GT2017, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T25A008, June 26–30, 2017
Paper No: GT2017-64048
DOI: https://doi.org/10.1115/GT2017-64048
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Topics: Marine gas turbines, Navy, Aircraft, Engines, Gas turbines, Jet engines, Ships, Boats, Aircraft engines, Control equipment
Proceedings Papers

Influence of Cross-Sectional Shape on the Flow in a Highly Bent Research Intake Duct for Jet Engines

Jakob P. Haug, Rudolf P. M. Rademakers, Marcel Stößel, Reinhard Niehuis
Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT42A010, June 26–30, 2017
Paper No: GT2017-64338
DOI: https://doi.org/10.1115/GT2017-64338
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Topics: Ducts, Flow (Dynamics), Jet engines, Shapes, Compressors, Engines, Aerodynamics, Geometry, Aircraft, Computational fluid dynamics
Proceedings Papers

Technology Demonstration of a Splittered Transonic Rotor With a Downstream Variable Geometry Tandem Stator

Sabine Bauinger, Anthony J. Gannon, Garth V. Hobson, Aaron D. Terrell
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A038, June 26–30, 2017
Paper No: GT2017-64956
DOI: https://doi.org/10.1115/GT2017-64956
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Topics: Geometry, Rotors, Stators, Blades, Engines, Flow (Dynamics), Compressors, High pressure (Physics), Inlet guide vanes, Machinery