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E. M. Greitzer
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Proceedings Papers

Attributes of Bi-Directional Turbomachinery for Pumped Thermal Energy Storage

J. D. Chiapperi, E. M. Greitzer, C. S. Tan
Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A012, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81016
https://doi.org/10.1115/GT2022-81016
View Paper titled, Attributes of Bi-Directional Turbomachinery for Pumped Thermal Energy Storage
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Topics: Thermal energy storage, Turbomachinery, Blades, Energy storage, Optimization, Compressors, Computation, Conceptual design, Cycles, Design
Journal Articles

Mitigation of Boundary Layer Ingestion Circumferential Distortion Using Nonaxisymmetric Fan Exit Guide Vanes

D. K. Hall, E. M. Greitzer, C. S. Tan
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2023, 145(3): 031008.
Paper No: TURBO-22-1226
https://doi.org/10.1115/1.4055645
Published Online: October 17, 2022
View Article titled, Mitigation of Boundary Layer Ingestion Circumferential Distortion Using Nonaxisymmetric Fan Exit Guide Vanes
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Topics: Design, Flow (Dynamics), Pressure, Rotors, Stators, Guide vanes
Journal Articles

Attributes of Bi-Directional Turbomachinery for Pumped Thermal Energy Storage

J. D. Chiapperi, E. M. Greitzer, C. S. Tan
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2023, 145(3): 031007.
Paper No: TURBO-22-1227
https://doi.org/10.1115/1.4055647
Published Online: October 17, 2022
View Article titled, Attributes of Bi-Directional Turbomachinery for Pumped Thermal Energy Storage
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Topics: Compressors, Turbines, Turbomachinery, Blades, Design
Journal Articles

Inlet Flow Distortion in an Advanced Civil Transport Boundary Layer Ingesting Engine Installation

D. K. Hall, E. M. Greitzer, A. Uranga, M. Drela, S. A. Pandya
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2022, 144(10): 101002.
Paper No: TURBO-21-1308
https://doi.org/10.1115/1.4054035
Published Online: April 7, 2022
View Article titled, Inlet Flow Distortion in an Advanced Civil Transport Boundary Layer Ingesting Engine Installation
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Topics: Aircraft, Boundary layers, Flow (Dynamics), Pressure, Computation, Engines
Proceedings Papers

Inlet Flow Distortion in an Advanced Civil Transport Boundary Layer Ingesting Engine Installation

D. K. Hall, E. M. Greitzer, A. Uranga, M. Drela, S. A. Pandya
Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A010, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59079
https://doi.org/10.1115/GT2021-59079
View Paper titled, Inlet Flow Distortion in an Advanced Civil Transport Boundary Layer Ingesting Engine Installation
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Topics: Boundary layers, Engines, Flow (Dynamics), Aircraft, Computation, NASA, Pressure, Bubbles, Fans, Inflow
Journal Articles

The Role of Tip Leakage Flow in Spike-Type Rotating Stall Inception

M. Hewkin-Smith, G. Pullan, S. D. Grimshaw, E. M. Greitzer, Z. S. Spakovszky
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. June 2019, 141(6): 061010.
Paper No: TURBO-18-1342
https://doi.org/10.1115/1.4042250
Published Online: February 8, 2019
View Article titled, The Role of Tip Leakage Flow in Spike-Type Rotating Stall Inception
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Topics: Chords (Trusses), Clearances (Engineering), Flow (Dynamics), Leakage flows, Rotors, Separation (Technology), Corners (Structural elements), Leakage, Momentum, Stall inception
Proceedings Papers

The Role of Tip Leakage Flow in Spike-Type Rotating Stall Inception

M. Hewkin-Smith, G. Pullan, S. D. Grimshaw, E. M. Greitzer, Z. S. Spakovszky
Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT46A009, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63655
https://doi.org/10.1115/GT2017-63655
View Paper titled, The Role of Tip Leakage Flow in Spike-Type Rotating Stall Inception
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Topics: Leakage flows, Stall inception, Flow (Dynamics), Clearances (Engineering), Leakage, Separation (Technology), Momentum, Corners (Structural elements), Chords (Trusses), Geometry
Journal Articles

Analysis of Fan Stage Conceptual Design Attributes for Boundary Layer Ingestion

D. K. Hall, E. M. Greitzer, C. S. Tan
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2017, 139(7): 071012.
Paper No: TURBO-16-1310
https://doi.org/10.1115/1.4035631
Published Online: March 7, 2017
View Article titled, Analysis of Fan Stage Conceptual Design Attributes for Boundary Layer Ingestion
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Topics: Blades, Design, Flow (Dynamics), Rotors, Stators, Pressure, Enthalpy, Diffusion (Physics), Geometry
Proceedings Papers

Analysis of Fan Stage Design Attributes for Boundary Layer Ingestion

D. K. Hall, E. M. Greitzer, C. S. Tan
Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT37A047, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57808
https://doi.org/10.1115/GT2016-57808
View Paper titled, Analysis of Fan Stage Design Attributes for Boundary Layer Ingestion
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Topics: Boundary layers, Design, Flow (Dynamics), Rotors, Stators, Blades, Turbomachinery, Energy resources, Geometry, Momentum
Journal Articles

Origins and Structure of Spike-Type Rotating Stall

G. Pullan, A. M. Young, I. J. Day, E. M. Greitzer, Z. S. Spakovszky
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2015, 137(5): 051007.
Paper No: TURBO-14-1202
https://doi.org/10.1115/1.4028494
Published Online: May 1, 2015
View Article titled, Origins and Structure of Spike-Type Rotating Stall
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Topics: Blades, Clearances (Engineering), Compressors, Computation, Flow (Dynamics), Pressure, Rotors, Separation (Technology), Simulation, Vortices
Proceedings Papers

Upstream Attenuation and Quasi-Steady Rotor Lift Fluctuations in Asymmetric Flows in Axial Compressors

E. M. Greitzer
Proc. ASME. GT1973, ASME 1973 International Gas Turbine Conference and Products Show, V001T01A030, April 8–12, 1973
Publisher: American Society of Mechanical Engineers
Paper No: 73-GT-30
https://doi.org/10.1115/73-GT-30
View Paper titled, Upstream Attenuation and Quasi-Steady Rotor Lift Fluctuations in Asymmetric Flows in Axial Compressors
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Topics: Compressors, Flow (Dynamics), Fluctuations (Physics), Rotors, Vorticity, Geometry, Wakes
Proceedings Papers

Stalled Flow Performance for Axial Compressors: I — Axisymmetric Characteristic

S. G. Koff, E. M. Greitzer
Proc. ASME. GT1984, Volume 1: Turbomachinery, V001T01A032, June 4–7, 1984
Publisher: American Society of Mechanical Engineers
Paper No: 84-GT-93
https://doi.org/10.1115/84-GT-93
View Paper titled, Stalled Flow Performance for Axial Compressors: I — Axisymmetric Characteristic
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Topics: Compressors, Flow (Dynamics), Pressure, Blades, Diffusers
Proceedings Papers

A Simple Model for Compressor Stall Cell Propagation’

N. A. Cumpsty, E. M. Greitzer
Proc. ASME. GT1981, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A018, March 9–12, 1981
Publisher: American Society of Mechanical Engineers
Paper No: 81-GT-73
https://doi.org/10.1115/81-GT-73
View Paper titled, A Simple Model for Compressor Stall Cell Propagation’
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Topics: Compressors, Blades, Flow (Dynamics)
Proceedings Papers

Effects of Slotted Hub and Casing Treatments on Compressor Endwall Flow Fields

M. C. Johnson, E. M. Greitzer
Proc. ASME. GT1986, Volume 1: Turbomachinery, V001T01A110, June 8–12, 1986
Publisher: American Society of Mechanical Engineers
Paper No: 86-GT-247
https://doi.org/10.1115/86-GT-247
View Paper titled, Effects of Slotted Hub and Casing Treatments on Compressor Endwall Flow Fields
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Topics: Compressors, Flow (Dynamics), Blades, Fluids, Pressure, Energy dissipation, Stators, Suction, Velocity measurement
Proceedings Papers

Active Stabilization of Centrifugal Compressor Surge

J. E. Pinsley, G. R. Guenette, A. H. Epstein, E. M. Greitzer
Proc. ASME. GT1990, Volume 1: Turbomachinery, V001T01A032, June 11–14, 1990
Publisher: American Society of Mechanical Engineers
Paper No: 90-GT-123
https://doi.org/10.1115/90-GT-123
View Paper titled, Active Stabilization of Centrifugal Compressor Surge
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Topics: Compressors, Surges, Control equipment, Oscillations, Compression, Flow (Dynamics), Pressure, Valves, Damping, Design
Proceedings Papers

Effects of Endwall Suction and Blowing on Compressor Stability Enhancement

N. K. W. Lee, E. M. Greitzer
Proc. ASME. GT1989, Volume 1: Turbomachinery, V001T01A035, June 4–8, 1989
Publisher: American Society of Mechanical Engineers
Paper No: 89-GT-64
https://doi.org/10.1115/89-GT-64
View Paper titled, Effects of Endwall Suction and Blowing on Compressor Stability Enhancement
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Topics: Compressors, Stability, Suction, Flow (Dynamics), Blades, Pressure, Momentum, Stators, Turbomachinery
Proceedings Papers

Similarity Analysis of Compressor Tip Clearance Flow Structure

G. T. Chen, E. M. Greitzer, C. S. Tan, F. E. Marble
Proc. ASME. GT1990, Volume 1: Turbomachinery, V001T01A049, June 11–14, 1990
Publisher: American Society of Mechanical Engineers
Paper No: 90-GT-153
https://doi.org/10.1115/90-GT-153
View Paper titled, Similarity Analysis of Compressor Tip Clearance Flow Structure
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Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Cross-flow, Vortices, Pressure gradient, Trajectories (Physics), Aerodynamics, Approximation, Blades
Proceedings Papers

Dynamic Control of Centrifugal Compressor Surge Using Tailored Structures

D. L. Gysling, J. Dugundji, E. M. Greitzer, A. H. Epstein
Proc. ASME. GT1990, Volume 1: Turbomachinery, V001T01A031, June 11–14, 1990
Publisher: American Society of Mechanical Engineers
Paper No: 90-GT-122
https://doi.org/10.1115/90-GT-122
View Paper titled, Dynamic Control of Centrifugal Compressor Surge Using Tailored Structures
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Topics: Compressors, Surges, Compression, Dynamics (Mechanics), Feedback, Flow (Dynamics), Limit cycles, Linear systems, Oscillations, Pressure
Proceedings Papers

Rotating Waves as a Stall Inception Indication in Axial Compressors

V. H. Garnier, A. H. Epstein, E. M. Greitzer
Proc. ASME. GT1990, Volume 1: Turbomachinery, V001T01A052, June 11–14, 1990
Publisher: American Society of Mechanical Engineers
Paper No: 90-GT-156
https://doi.org/10.1115/90-GT-156
View Paper titled, Rotating Waves as a Stall Inception Indication in Axial Compressors
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Topics: Compressors, Stall inception, Waves, Machinery, Inflow
Proceedings Papers

The Role of Tip Clearance in High-Speed Fan Stall

J. J. Adamczyk, M. L. Celestina, E. M. Greitzer
Proc. ASME. GT1991, Volume 1: Turbomachinery, V001T01A031, June 3–6, 1991
Publisher: American Society of Mechanical Engineers
Paper No: 91-GT-083
https://doi.org/10.1115/91-GT-083
View Paper titled, The Role of Tip Clearance in High-Speed Fan Stall
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Topics: Clearances (Engineering), Flow (Dynamics), Shock (Mechanics), Simulation, Vortices, Blades, Calibration, Computation, Fans, Leakage