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Proceedings Papers

A Rapid Test Facility for Transonic Compressors and Fans

Tianhou Wang, James V. Taylor, Robert J. Miller
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121459
https://doi.org/10.1115/GT2024-121459
View Paper titled, A Rapid Test Facility for Transonic Compressors and Fans
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Topics: Compressors, Fans, Test facilities, Testing, Design, Geometry, Mach number, Creativity, Cycles, Engines
Journal Articles

A Data-Centric Approach to Loss Mechanisms

Alistair C. Senior, Robert J. Miller
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2024, 146(4): 041007.
Paper No: TURBO-23-1233
https://doi.org/10.1115/1.4064167
Published Online: December 15, 2023
View Article titled, A Data-Centric Approach to Loss Mechanisms
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Topics: Design, Flow (Dynamics), Machine learning, Pressure, Wedges, Compressors, Wakes, Blades
Journal Articles

Design of Aerodynamically Balanced Transonic Compressor Rotors

Demetrios Lefas, Robert J. Miller
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2024, 146(2): 021011.
Paper No: TURBO-23-1203
https://doi.org/10.1115/1.4063881
Published Online: November 16, 2023
View Article titled, Design of Aerodynamically Balanced Transonic Compressor Rotors
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Topics: Blades, Design, Rotors, Compressors, Shock (Mechanics), Flow (Dynamics)
Proceedings Papers

A Data-Centric Approach to Loss Mechanisms

Alistair C. Senior, Robert J. Miller
Proc. ASME. GT2023, Volume 13A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V13AT29A020, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101954
https://doi.org/10.1115/GT2023-101954
View Paper titled, A Data-Centric Approach to Loss Mechanisms
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Topics: Compressors, Design, Flow (Dynamics), Machine learning, Turbines, Turbomachinery
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

Application of Composites in Aircraft Gas Turbine Engines: Critical Issues

Robert J. Miller
Proc. ASME. IMECE96, Aerospace, 79-81, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0612
https://doi.org/10.1115/IMECE1996-0612
View Paper titled, Application of Composites in Aircraft Gas Turbine Engines: Critical Issues
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Topics: Aircraft, Composite materials, Gas turbines, Ceramic matrix composites, Design, Industrial research, Military aircraft, Air Force, Blades, Blocks (Building materials)
Journal Articles

The Effect of Reaction on Compressor Performance

Krishan S. Chana, Robert J. Miller
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2023, 145(2): 021012.
Paper No: TURBO-20-1233
https://doi.org/10.1115/1.4049914
Published Online: October 20, 2022
View Article titled, The Effect of Reaction on Compressor Performance
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Topics: Blades, Boundary layers, Compressors, Computational fluid dynamics, Design, Pressure, Rotation, Rotors, Stators, Flow (Dynamics)
Proceedings Papers

Designing With High Temperature Composites

Robert J. Miller
Proc. ASME. IMECE99, Advances in Aerospace Materials and Structures, 171-174, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0149
https://doi.org/10.1115/IMECE1999-0149
View Paper titled, Designing With High Temperature Composites
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Topics: Composite materials, Design, High temperature, Gas turbines, Ceramic matrix composites, Military aircraft, Air Force, Blades, Blocks (Building materials), Combustion chambers
Journal Articles

Transonic Relief in Fans and Compressors

Demetrios Lefas, Robert J. Miller
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2022, 144(5): 051001.
Paper No: TURBO-21-1183
https://doi.org/10.1115/1.4052755
Published Online: November 15, 2021
View Article titled, Transonic Relief in Fans and Compressors
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Topics: Blades, Design, Mach number, Compressors, Shock (Mechanics), Suction
Proceedings Papers

Selecting a Compressor Meridional Topology: Axial, Mixed, Radial

Jonathan M. Smyth, Robert J. Miller
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A013, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59121
https://doi.org/10.1115/GT2021-59121
View Paper titled, Selecting a Compressor Meridional Topology: Axial, Mixed, Radial
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Topics: Compressors, Topology, Design, Blades, Geometry, Computational fluid dynamics, Flow (Dynamics), Manufacturing, Noise (Sound), Optimization
Proceedings Papers

Transonic Relief in Fans and Compressors

Demetrios Lefas, Robert J. Miller
Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A043, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15064
https://doi.org/10.1115/GT2020-15064
View Paper titled, Transonic Relief in Fans and Compressors
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Topics: Compressors, Fans
Proceedings Papers

The Effect of Reaction on Compressor Performance

Krishan S. Chana, Robert J. Miller
Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A047, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15220
https://doi.org/10.1115/GT2020-15220
View Paper titled, The Effect of Reaction on Compressor Performance
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Topics: Compressors, Boundary layers, Rotors, Stators, Centrifugal force, Design
Journal Articles

The Effect of Heat Transfer on Turbine Performance

Lachlan J. Jardine, Robert J. Miller
Journal: Mechanical Engineering
Publisher: ASME
Article Type: Research-Article
Mechanical Engineering. September 2020, 142(09): 56–57.
Paper No: ME-2020-SEP5
https://doi.org/10.1115/1.2020-SEP5
Published Online: September 1, 2020
View Article titled, The Effect of Heat Transfer on Turbine Performance
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Topics: Heat transfer, Turbines, Blades, Temperature, Cooling
Journal Articles

The Impact of Combustor Turbulence on Turbine Loss Mechanisms

Masha Folk, Robert J. Miller, John D. Coull
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2020, 142(9): 091009.
Paper No: TURBO-20-1040
https://doi.org/10.1115/1.4047615
Published Online: August 24, 2020
View Article titled, The Impact of Combustor Turbulence on Turbine Loss Mechanisms
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Topics: Boundary layers, Combustion chambers, Turbulence, Turbines
Proceedings Papers

The Impact of Combustor Turbulence on Turbine Loss Mechanisms

Masha Folk, Robert J. Miller, John D. Coull
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A002, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90307
https://doi.org/10.1115/GT2019-90307
View Paper titled, The Impact of Combustor Turbulence on Turbine Loss Mechanisms
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Topics: Combustion chambers, Turbines, Turbulence, Blades, Cascades (Fluid dynamics), Anisotropy, Boundary layer turbulence, Boundary layers, Chords (Trusses), Cross-flow
Proceedings Papers

The Effect of Heat Transfer on Turbine Performance

Lachlan J. Jardine, Robert J. Miller
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT10A010, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91556
https://doi.org/10.1115/GT2019-91556
View Paper titled, The Effect of Heat Transfer on Turbine Performance
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Topics: Heat transfer, Turbines, Blades, Heat, Cooling, Design, Flow (Dynamics), Brayton cycle, Compressors, Computational fluid dynamics
Journal Articles

The Effect of Aspect Ratio on Compressor Performance

Ho-On To, Robert J. Miller
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. August 2019, 141(8): 081011.
Paper No: TURBO-19-1026
https://doi.org/10.1115/1.4043219
Published Online: April 15, 2019
View Article titled, The Effect of Aspect Ratio on Compressor Performance
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Topics: Blades, Compressors, Design, Flow (Dynamics), Pressure, Clearances (Engineering), Chords (Trusses), Computational fluid dynamics
Journal Articles

The Effect of Nonequilibrium Boundary Layers on Compressor Performance

Andrew P. S. Wheeler, Anthony M. J. Dickens, Robert J. Miller
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. October 2018, 140(10): 101003.
Paper No: TURBO-18-1057
https://doi.org/10.1115/1.4040094
Published Online: September 28, 2018
View Article titled, The Effect of Nonequilibrium Boundary Layers on Compressor Performance
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Topics: Boundary layers, Compressors, Flow (Dynamics), Reynolds number, Shear (Mechanics), Simulation, Suction, Turbulence, Energy dissipation, Blades
Proceedings Papers

The Effect of Non-Equilibrium Boundary Layers on Compressor Performance

Andrew P. S. Wheeler, Anthony M. J. Dickens, Robert J. Miller
Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A040, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64635
https://doi.org/10.1115/GT2017-64635
View Paper titled, The Effect of Non-Equilibrium Boundary Layers on Compressor Performance
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Topics: Boundary layers, Compressors, Equilibrium (Physics), Blades, Computer simulation, Reynolds number, Separation (Technology), Suction
Journal Articles

Design of Compressor Endwall Velocity Triangles

Kiran Auchoybur, Robert J. Miller
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. June 2017, 139(6): 061005.
Paper No: TURBO-16-1254
https://doi.org/10.1115/1.4035233
Published Online: February 1, 2017
View Article titled, Design of Compressor Endwall Velocity Triangles
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Topics: Blades, Compressors, Design, Flow (Dynamics), Pressure, Stators