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Proceedings Papers

A Gaussian Process Modeling Approach for Fast Robust Design With Uncertain Inputs

Kevin M. Ryan, Jesper Kristensen, You Ling, Sayan Ghosh, Isaac Asher, Liping Wang
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT32A012, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77007
https://doi.org/10.1115/GT2018-77007
View Paper titled, A Gaussian Process Modeling Approach for Fast Robust Design With Uncertain Inputs
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Topics: Design, Modeling, Optimization, Uncertainty, Aircraft, Control equipment, Engineering design, Flight, Manufacturing, Optimization algorithms
Proceedings Papers

The Use of Additive Technologies to Create Lightweight Parts for Gas Turbine Engine Compressors

Liubov Magerramova, Michail Volkov, Maria Svinareva, Alex Siversky
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT30A004, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75904
https://doi.org/10.1115/GT2018-75904
View Paper titled, The Use of Additive Technologies to Create Lightweight Parts for Gas Turbine Engine Compressors
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Topics: Compressors, Gas turbines, Manufacturing, Stiffness, Stress, Weight (Mass), Aircraft, Aircraft engines, Aviation, Blades
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

A Numerical Model for Simulating Liquid Particles Deposition on Surface

Zhenxia Liu, Fei Zhang, Zhengang Liu
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT47A008, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76002
https://doi.org/10.1115/GT2018-76002
View Paper titled, A Numerical Model for Simulating Liquid Particles Deposition on Surface
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Topics: Computer simulation, Particulate matter, Blades, Particle size, Turbines, Aircraft, Aircraft engines, Cooling, Film cooling, Flat plates
Proceedings Papers

Automated Aerodynamic Optimization of an Aggressive S-Shaped Intermediate Compressor Duct

T. Stürzebecher, G. Goinis, C. Voss, H. Sahota, P. Groth, S. Hammer
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A002, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75184
https://doi.org/10.1115/GT2018-75184
View Paper titled, Automated Aerodynamic Optimization of an Aggressive S-Shaped Intermediate Compressor Duct
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Topics: Compressors, Ducts, Optimization, Design, Separation (Technology), Struts (Engineering), Aircraft engines, Blades, Weight (Mass), Aircraft
Proceedings Papers

The Use of Fluid-Solid Cell Transformation to Model Volcanic Ash Deposition Within a Gas Turbine Hot Component

Jonathon Connolly, Peter Forsyth, Matthew McGilvray, David Gillespie
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT47A010, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76683
https://doi.org/10.1115/GT2018-76683
View Paper titled, The Use of Fluid-Solid Cell Transformation to Model Volcanic Ash Deposition Within a Gas Turbine Hot Component
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Topics: Fluids, Gas turbines, Particulate matter, Computational fluid dynamics, Engines, Flow (Dynamics), Resolution (Optics), Aircraft, Boundary layers, Cooling
Proceedings Papers

Study on Cooling Characteristics of an Internal Cooling Structure With a Sloping Sheet for Gas Turbine Blade

Xiangyu Wang, Kun Xiao, Zhenping Feng
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT11A013, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76625
https://doi.org/10.1115/GT2018-76625
View Paper titled, Study on Cooling Characteristics of an Internal Cooling Structure With a Sloping Sheet for Gas Turbine Blade
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Topics: Blades, Cooling, Gas turbines, Vortices, Coolants, Flow (Dynamics), High temperature, Pressure, Aircraft, Computer simulation
Proceedings Papers

Reproducing Existing Nacelle Geometries With the Free-Form Deformation Parametrization

Konstantin Rusch, Martin Siggel, Richard-Gregor Becker
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A015, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76445
https://doi.org/10.1115/GT2018-76445
View Paper titled, Reproducing Existing Nacelle Geometries With the Free-Form Deformation Parametrization
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Topics: Deformation, Aircraft, Approximation, B-splines, Design, Geometry, Inverse problems, Construction, Displacement, Engines
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

The Assessment of Assemblability and Dissassemblability of Aero Engines During Preliminary Design

Jochen Mall, Stephan Staudacher, Christian Koch
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A011, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75615
https://doi.org/10.1115/GT2018-75615
View Paper titled, The Assessment of Assemblability and Dissassemblability of Aero Engines During Preliminary Design
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Topics: Aircraft engines, Design, Manufacturing, Air traffic control, Aircraft, Optimization, Pressure, Product design, Product development, Turbines
Proceedings Papers

S-Duct Diffuser Offset-to-Length Ratio Effect on Aerodynamic Performance of Propulsion-System Inlet of High Speed Aircraft

Asad Asghar, William D. E. Allan, Marc LaViolette, Robert Stowe, Derrick Alexander, Grant Ingram
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A035, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76661
https://doi.org/10.1115/GT2018-76661
View Paper titled, S-Duct Diffuser Offset-to-Length Ratio Effect on Aerodynamic Performance of Propulsion-System Inlet of High Speed Aircraft
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Topics: Aircraft, Diffusers, Ducts, Propulsion systems, Pressure, Flow (Dynamics), Additive manufacturing, Aircraft engines, Computational fluid dynamics, Drag (Fluid dynamics)
Proceedings Papers

Mathematical Simulation of the Gas Turbine Packages Thermal State

Olena Kyrylash, Volodymyr Kostiuk, Andrii Smirnov, Dmytro Tkachenko, Igor Loboda
Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT22A010, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77194
https://doi.org/10.1115/GT2018-77194
View Paper titled, Mathematical Simulation of the Gas Turbine Packages Thermal State
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Topics: Gas turbines, Simulation, Heat transfer, Aircraft, Boundary-value problems, Compressors, Engines, Temperature, Thermal insulation, Turbochargers
Proceedings Papers

The Role of Recirculation Zones in Soot Formation in Aircraft Combustors

Shao Teng Chong, Venkat Raman, Michael E. Mueller, Hong G. Im
Proc. ASME. GT2018, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A008, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76217
https://doi.org/10.1115/GT2018-76217
View Paper titled, The Role of Recirculation Zones in Soot Formation in Aircraft Combustors
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Topics: Aircraft, Combustion chambers, Soot, Particulate matter, Flow (Dynamics), Chemical kinetics, Engineering simulation, Flames, Gas turbines, Inflow
Proceedings Papers

Development of ASTM Test Standards for the Mode I Interlaminar Fracture Toughness (G Ic --Crack Growth Resistance) of Ceramic Matrix Composites

Frank Abdi, Jalees Ahmad, Saber DorMohammadi, Cody Godines, Stephen Gonczy, Rabih Mansour, Gregory N. Morscher, Sung Choi, Jun Shi, Greg Ojard
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A014, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77147
https://doi.org/10.1115/GT2018-77147
View Paper titled, Development of ASTM Test Standards for the Mode I Interlaminar Fracture Toughness (G Ic --Crack Growth Resistance) of Ceramic Matrix Composites
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Topics: ASTM International, Ceramic matrix composites, Fracture (Materials), Fracture toughness, High temperature, Wedges, Aircraft, Alloys, Bonding, Cantilever beams
Proceedings Papers

Fleet Monitoring and Diagnostics Framework Based on Digital Twin of Aero-Engines

Valentina Zaccaria, Mikael Stenfelt, Ioanna Aslanidou, Konstantinos G. Kyprianidis
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A021, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76414
https://doi.org/10.1115/GT2018-76414
View Paper titled, Fleet Monitoring and Diagnostics Framework Based on Digital Twin of Aero-Engines
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Topics: Aircraft, Aircraft engines, Engines, Failure, Flaw detection, Flight, Fuel consumption, Machine learning, Maintenance, Physics
Proceedings Papers

NASA Transformational Tools and Technologies Project: 2700°F CMC/EBC Technology Challenge

Janet Hurst
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A015, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77282
https://doi.org/10.1115/GT2018-77282
View Paper titled, NASA Transformational Tools and Technologies Project: 2700°F CMC/EBC Technology Challenge
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Topics: Ceramic matrix composites, NASA, Testing, Durability, Engines, Gas turbines, High temperature materials, Thermomechanics, Aeronautics, Aircraft
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

Near-Wing Multi-Sensor Diagnostics of Jet Engine Components

W. Frackowiak, S. Barton, W. Reimche, O. Bruchwald, D. Zaremba, J. Schlobohm, Y. Li, M. Kaestner, E. Reithmeier
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A026, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76793
https://doi.org/10.1115/GT2018-76793
View Paper titled, Near-Wing Multi-Sensor Diagnostics of Jet Engine Components
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Topics: Jet engines, Sensors, Wings, Engines, Inspection, Maintenance, Aircraft, Measurement systems, Blades, Coating processes
Proceedings Papers

Additive Manufacturing for the Manufacture of Gas Turbine Engine Components: Literature Review and Future Perspectives

Aboma Wagari Gebisa, Hirpa G. Lemu
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A021, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76686
https://doi.org/10.1115/GT2018-76686
View Paper titled, Additive Manufacturing for the Manufacture of Gas Turbine Engine Components: Literature Review and Future Perspectives
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Topics: Additive manufacturing, Gas turbines, Manufacturing, Aircraft, Metals, Tooling
Proceedings Papers

Computational Analysis of an Additively Manufactured Cooled Ultra Compact Combustor Vane

Kevin J. DeMarco, Brian T. Bohan, Marc D. Polanka, James L. Rutledge, Pejman Akbari
Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT17A002, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75392
https://doi.org/10.1115/GT2018-75392
View Paper titled, Computational Analysis of an Additively Manufactured Cooled Ultra Compact Combustor Vane
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Topics: Additive manufacturing, Combustion chambers, Cooling, Computational fluid dynamics, Weight (Mass), Aircraft, Airfoils, Design, Flow (Dynamics), Gas turbines