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Proc. ASME. GT1997, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T15A034, June 2–5, 1997

Paper No: 97-GT-411

DOI: https://doi.org/10.1115/97-GT-411

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Topics: Compressors, Surges, Design, Rotors, Dynamics (Mechanics), Feedback, Flow (Dynamics), Mach number, Stall inception, Control equipment

Proceedings Papers

Active Stabilization of Axial Compressors With Circumferential Inlet Distortion

C. M. van Schalkwyk, J. D. Paduano, E. M. Greitzer, A. H. Epstein

Paper No: 97-GT-279

DOI: https://doi.org/10.1115/97-GT-279

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Topics: Compressors, Flow (Dynamics), Transfer functions, Design, Feedback, Geometry, Modeling, Steady state

Proceedings Papers

Active Stabilization of Surge in an Axi-Centrifugal Turboshaft Engine

E. B. Nelson, J. D. Paduano, A. H. Epstein

Proc. ASME. GT1999, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A065, June 7–10, 1999

Paper No: 99-GT-438

DOI: https://doi.org/10.1115/99-GT-438

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Topics: Engines, Surges, Flow (Dynamics), Acoustics, Control equipment, Diffusers, Actuators, Ducts, Modeling, Sensors

Proceedings Papers

Influence of Compressor Deterioration on Engine Dynamic Behavior and Transient Stall-Margin

Z. S. Spakovszky, J. B. Gertz, O. P. Sharma, J. D. Paduano, A. H. Epstein, E. M. Greitzer

Proc. ASME. GT1999, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A066, June 7–10, 1999

Paper No: 99-GT-439

DOI: https://doi.org/10.1115/99-GT-439

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Topics: Compressors, Engines, Transients (Dynamics), Signals, Rotors, Stability, Aircraft engines, Clearances (Engineering), Flow (Dynamics), Pressure

Journal Articles

High-Speed Operation of a Gas-Bearing Supported MEMS-Air Turbine

C. J. Teo, L. X. Liu, H. Q. Li, L. C. Ho, S. A. Jacobson, F. F. Ehrich, A. H. Epstein, Z. S. Spakovszky

J. Tribol. July 2009, 131(3): 032001.

DOI: https://doi.org/10.1115/1.3123343

Published Online: May 27, 2009

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Topics: Bearings, Journal bearings, Rotors, Turbines, Gas bearings, Anisotropy, Flow (Dynamics), Microelectromechanical systems, Whirls, Thrust bearings

Proceedings Papers

Aerothermodynamics of Micro-Turbomachinery

Y. Gong, B. T. Sirakov, A. H. Epstein, C. S. Tan

Proc. ASME. GT2004, Volume 6: Turbo Expo 2004, 95-102, June 14–17, 2004

Paper No: GT2004-53877

DOI: https://doi.org/10.1115/GT2004-53877

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Topics: Aerodynamics, Turbomachinery, Turbines, Flow (Dynamics), Design, Compressors, Nozzle guide vanes, Reynolds number, Gas turbines, Heat

Proceedings Papers

Component Integration and Loss Sources in 3 – 5 kW Gas Turbines

M. A. Monroe, A. H. Epstein, H. Kumakura, K. Isomura

Proc. ASME. GT2005, Volume 1: Turbo Expo 2005, 981-988, June 6–9, 2005

Paper No: GT2005-68715

DOI: https://doi.org/10.1115/GT2005-68715

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Topics: Gas turbines, Engines, Leakage, Compressors, Flow (Dynamics), Fluids, Heat, Sealing (Process), Cycles, Generators

Proceedings Papers

High-Speed Operation of a Gas-Bearing Supported MEMS Air Turbine

C. J. Teo, L. X. Liu, H. Q. Li, L. C. Ho, S. A. Jacobson, F. F. Ehrich, A. H. Epstein, Z. S. Spakovszky

Proc. ASME. IJTC2006, Part B: Magnetic Storage Tribology; Manufacturing/Metalworking Tribology; Nanotribology; Engineered Surfaces; Biotribology; Emerging Technologies; Special Symposia on Contact Mechanics; Special Symposium on Nanotribology, 1303-1314, October 23–25, 2006

Paper No: IJTC2006-12173

DOI: https://doi.org/10.1115/IJTC2006-12173

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Topics: Gas bearings, Microelectromechanical systems, Turbines, Bearings, Rotors, Geometry, Anisotropy, Journal bearings, Leakage flows, Machinery

Proceedings Papers

Hydrostatic Gas Journal Bearings for Micro-Turbomachinery

L. X. Liu, C. J. Teo, A. H. Epstein, Z. S. Spakovszky

Proc. ASME. IDETC-CIE2003, Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1397-1406, September 2–6, 2003

Paper No: DETC2003/VIB-48467

DOI: https://doi.org/10.1115/DETC2003/VIB-48467

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Topics: Hydrostatics, Journal bearings, Turbomachinery, Bearings, Damping, Gas bearings, Manufacturing, Anisotropy, Density, Design

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Journal citation

NARROW

The MIT Blowdown Turbine Facility

Time Resolved Measurements in a Low Aspect Ratio Transonic Compressor Stage

Active Stabilization of Centrifugal Compressor Surge

Unsteady Radial Transport in a Transonic Compressor Stage

Dynamic Control of Centrifugal Compressor Surge Using Tailored Structures

Rotating Waves as a Stall Inception Indication in Axial Compressors

Active Control of Rotating Stall in a Low Speed Axial Compressor

Comparison of Time-Resolved Turbine Rotor Blade Heat Transfer Measurements and Numerical Calculations

An Experimental Study of Film Cooling in a Rotating Transonic Turbine

Evaluation of Approaches to Active Compressor Surge Stabilization

Pre-Stall Behavior of Several High-Speed Compressors

Active Stabilization of Rotating Stall and Surge in a Transonic Single Stage Axial Compressor

Active Stabilization of Axial Compressors With Circumferential Inlet Distortion

Active Stabilization of Surge in an Axi-Centrifugal Turboshaft Engine

Influence of Compressor Deterioration on Engine Dynamic Behavior and Transient Stall-Margin

High-Speed Operation of a Gas-Bearing Supported MEMS-Air Turbine

Aerothermodynamics of Micro-Turbomachinery

Component Integration and Loss Sources in 3 – 5 kW Gas Turbines

High-Speed Operation of a Gas-Bearing Supported MEMS Air Turbine

Hydrostatic Gas Journal Bearings for Micro-Turbomachinery

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