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Journal Articles

Investigation of Hydrostatic Fluid Forces in Varying Clearance Turbomachinery Seals

S. M. Tibos, C. Georgakis, J. A. Teixeira, S. Hogg
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 052502.
Paper No: GTP-16-1576
https://doi.org/10.1115/1.4038136
Published Online: November 21, 2017
View Article titled, Investigation of Hydrostatic Fluid Forces in Varying Clearance Turbomachinery Seals
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Topics: Clearances (Engineering), Design, Fitness-for-service, Fluids, Hydrostatics, Pressure, Stiffness, Flow (Dynamics), Modeling
Journal Articles

Detailed Study on Stiffness and Load Characteristics of Film-Riding Groove Types Using Design of Experiments

S. M. Tibos, C. Georgakis, K. Harvey, J. A. Teixeira
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2017, 139(9): 092501.
Paper No: GTP-16-1192
https://doi.org/10.1115/1.4036058
Published Online: April 11, 2017
View Article titled, Detailed Study on Stiffness and Load Characteristics of Film-Riding Groove Types Using Design of Experiments
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Topics: Design, Experimental design, Stiffness, Stress, Pressure, Pressure drop, Fluids
Journal Articles

Investigation of Effective Groove Types for a Film Riding Seal

S. M. Tibos, J. A. Teixeira, C. Georgakis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2017, 139(7): 072503.
Paper No: GTP-16-1494
https://doi.org/10.1115/1.4035601
Published Online: February 14, 2017
View Article titled, Investigation of Effective Groove Types for a Film Riding Seal
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Topics: Computational fluid dynamics, Design, Gas turbines, Hydrostatics, Optimization, Pressure, Stress, Modeling, Sealing (Process), Lift (Fluid dynamics)
Journal Articles

Heat Transfer and Film Cooling of Blade Tips and Endwalls

S. Naik, C. Georgakis, T. Hofer, D. Lengani
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2012, 134(4): 041004.
https://doi.org/10.1115/1.4003652
Published Online: July 19, 2011
View Article titled, Heat Transfer and Film Cooling of Blade Tips and Endwalls
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Topics: Airfoils, Blades, Cavities, Coolants, Film cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Pressure, Geometry
Proceedings Papers

Heat Transfer and Film Cooling of Blade Tips and Endwalls

S. Naik, C. Georgakis, T. Hofer, D. Lengani
Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 1763-1775, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-23288
https://doi.org/10.1115/GT2010-23288
View Paper titled, Heat Transfer and Film Cooling of Blade Tips and Endwalls
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Topics: Blades, Film cooling, Heat transfer, Dust, Pressure, Cavities, Chords (Trusses), Coolants, Flow (Dynamics), High pressure (Physics)
Proceedings Papers

Turbine Stator Well CFD Studies: Effect of Upstream Egress Ingestion

C. Georgakis, C. Whitney, G. Woollatt, V. Stefanis, P. Childs
Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 1623-1637, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27406
https://doi.org/10.1115/GT2007-27406
View Paper titled, Turbine Stator Well CFD Studies: Effect of Upstream Egress Ingestion
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Topics: Computational fluid dynamics, Stators, Turbines, Flow (Dynamics), Cavities, Coolants, Blades, Cooling, Design, Disks
Proceedings Papers

Fast Response Probes Measuring Unsteady Flows in High-Speed Research Compressors

C. Georgakis, I. Bennett, P. C. Ivey
Proc. ASME. GT2003, Volume 6: Turbo Expo 2003, Parts A and B, 847-862, June 16–19, 2003
Publisher: American Society of Mechanical Engineers
Paper No: GT2003-38160
https://doi.org/10.1115/GT2003-38160
View Paper titled, Fast Response Probes Measuring Unsteady Flows in High-Speed Research Compressors
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Topics: Compressors, Probes, Unsteady flow, Sensors, Pressure, Impellers, Temperature, Blades, Calibration, Errors