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Proceedings Papers

Influence of High Rotational Speeds on Heat Transfer and Oil Film Thickness in Aero Engine Bearing Chambers

S. Wittig, A. Glahn, J. Himmelsbach
Proc. ASME. GT1993, Volume 3A: General, V03AT15A060, May 24–27, 1993
Publisher: American Society of Mechanical Engineers
Paper No: 93-GT-209
https://doi.org/10.1115/93-GT-209
View Paper titled, Influence of High Rotational Speeds on Heat Transfer and Oil Film Thickness in Aero Engine Bearing Chambers
Open the PDF for Influence of High Rotational Speeds on Heat Transfer and Oil Film Thickness in Aero Engine Bearing Chambers in another window
Topics: Aircraft engines, Bearings, Film thickness, Heat transfer, Flow (Dynamics), Air flow, Engines, Finite element analysis, Lubrication, Sealing (Process)
Proceedings Papers

Feasibility Study on Oil Droplet Flow Investigations Inside Aero Engine Bearing Chambers: PDPA Techniques in Combination With Numerical Approaches

A. Glahn, M. Kurreck, M. Willmann, S. Wittig
Proc. ASME. GT1995, Volume 1: Turbomachinery, V001T01A024, June 5–8, 1995
Publisher: American Society of Mechanical Engineers
Paper No: 95-GT-100
https://doi.org/10.1115/95-GT-100
View Paper titled, Feasibility Study on Oil Droplet Flow Investigations Inside Aero Engine Bearing Chambers: PDPA Techniques in Combination With Numerical Approaches
Open the PDF for Feasibility Study on Oil Droplet Flow Investigations Inside Aero Engine Bearing Chambers: PDPA Techniques in Combination With Numerical Approaches in another window
Topics: Aircraft engines, Bearings, Drops, Flow (Dynamics), Engines, Numerical analysis, Particulate matter, Computational fluid dynamics, Heat transfer, Momentum
Proceedings Papers

Two-Phase Air/Oil Flow in Aero Engine Bearing Chambers: Characterization of Oil Film Flows

A. Glahn, S. Wittig
Proc. ASME. GT1995, Volume 1: Turbomachinery, V001T01A026, June 5–8, 1995
Publisher: American Society of Mechanical Engineers
Paper No: 95-GT-114
https://doi.org/10.1115/95-GT-114
View Paper titled, Two-Phase Air/Oil Flow in Aero Engine Bearing Chambers: Characterization of Oil Film Flows
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Topics: Aircraft engines, Bearings, Film flow, Flow (Dynamics), Design, Eddies (Fluid dynamics), Engines, Fibers, Fluids, Heat transfer
Proceedings Papers

Local and Mean Heat Transfer Coefficients Along the Internal Housing Walls of Aero Engine Bearing Chambers

A. Glahn, S. Busam, S. Wittig
Proc. ASME. GT1997, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T09A050, June 2–5, 1997
Publisher: American Society of Mechanical Engineers
Paper No: 97-GT-261
https://doi.org/10.1115/97-GT-261
View Paper titled, Local and Mean Heat Transfer Coefficients Along the Internal Housing Walls of Aero Engine Bearing Chambers
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Topics: Aircraft engines, Bearings, Heat transfer coefficients, Flow (Dynamics), Heat transfer, Lubrication, Air flow, Sealing (Process), Coolers, Design
Proceedings Papers

Droplet Generation by Disintegration of Oil Films at the Rim of a Rotating Disk

A. Glahn, S. Busam, M. F. Blair, K. L. Allard, S. Wittig
Proc. ASME. GT2000, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A083, May 8–11, 2000
Publisher: American Society of Mechanical Engineers
Paper No: 2000-GT-0279
https://doi.org/10.1115/2000-GT-0279
View Paper titled, Droplet Generation by Disintegration of Oil Films at the Rim of a Rotating Disk
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Topics: Drops, Rotating disks, Flow (Dynamics), Bearings, Aircraft engines, Computational fluid dynamics, Databases, Design, Disks, Trajectories (Physics)
Proceedings Papers

Disintegration of Oil Films Emerging From Radial Holes in a Rotating Cylinder

A. Glahn, M. F. Blair, K. L. Allard, S. Busam, O. Schäfer, S. Wittig
Proc. ASME. GT2001, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A076, June 4–7, 2001
Publisher: American Society of Mechanical Engineers
Paper No: 2001-GT-0202
https://doi.org/10.1115/2001-GT-0202
View Paper titled, Disintegration of Oil Films Emerging From Radial Holes in a Rotating Cylinder
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Topics: Cylinders, Drops, Aircraft engines, Bearings, Boundary-value problems, Flow (Dynamics), Rotating disks, Computational fluid dynamics, Databases, Design
Proceedings Papers

Disintegration of Oil Jets Emerging From Axial Passages at the Face of a Rotating Cylinder

A. Glahn, M. F. Blair, K. L. Allard, S. Busam, O. Schäfer, S. Wittig
Proc. ASME. GT2001, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A075, June 4–7, 2001
Publisher: American Society of Mechanical Engineers
Paper No: 2001-GT-0201
https://doi.org/10.1115/2001-GT-0201
View Paper titled, Disintegration of Oil Jets Emerging From Axial Passages at the Face of a Rotating Cylinder
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Topics: Cylinders, Jets, Drops, Aircraft engines, Engines, Bearings, Computational fluid dynamics, Databases, Design, Flow (Dynamics)
Journal Articles

Main Gas Ingestion in a Turbine Stage for Three Rim Cavity Configurations

D. W. Zhou, R. P. Roy, C.-Z. Wang, J. A. Glahn
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2011, 133(3): 031023.
https://doi.org/10.1115/1.4002423
Published Online: December 7, 2010
View Article titled, Main Gas Ingestion in a Turbine Stage for Three Rim Cavity Configurations
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Topics: Cavities, Rotors, Stators, Flow (Dynamics), Turbines, Pressure
Proceedings Papers

Main Gas Ingestion in a Turbine Stage for Three Rim Cavity Configurations

D. W. Zhou, R. P. Roy, C.-Z. Wang, J. A. Glahn
Proc. ASME. GT2009, Volume 3: Heat Transfer, Parts A and B, 1239-1252, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59851
https://doi.org/10.1115/GT2009-59851
View Paper titled, Main Gas Ingestion in a Turbine Stage for Three Rim Cavity Configurations
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Topics: Cavities, Turbines, Flow (Dynamics), Stators, Air flow, Computer simulation, Dimensions, Geometry, Particulate matter, Pressure
Journal Articles

Disintegration of Oil Jets Emerging From Axial Passages at the Face of a Rotating Cylinder

A. Glahn, M. F. Blair, K. L. Allard, S. Busam, O. Scha¨fer, S. Wittig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2003, 125(4): 1003–1010.
https://doi.org/10.1115/1.1586310
Published Online: November 18, 2003
View Article titled, Disintegration of Oil Jets Emerging From Axial Passages at the Face of a Rotating Cylinder
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Topics: Cylinders, Drops, Flow (Dynamics), Rotating disks, Sprays, Bearings, Flow visualization, Jets
Journal Articles

Disintegration of Oil Films Emerging From Radial Holes in a Rotating Cylinder

A. Glahn, M. F. Blair, K. L. Allard, S. Busam, O. Scha¨fer, S. Wittig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2003, 125(4): 1011–1020.
https://doi.org/10.1115/1.1586311
Published Online: November 18, 2003
View Article titled, Disintegration of Oil Films Emerging From Radial Holes in a Rotating Cylinder
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Topics: Cylinders, Drops, Flow (Dynamics), Rotating disks
Journal Articles

Droplet Generation by Disintegration of Oil Films at the Rim of a Rotating Disk

A. Glahn, S. Busam, M. F. Blair, K. L. Allard, S. Wittig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2002, 124(1): 117–124.
https://doi.org/10.1115/1.1400753
Published Online: February 1, 2000
View Article titled, Droplet Generation by Disintegration of Oil Films at the Rim of a Rotating Disk
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Topics: Drops, Flow (Dynamics)
Journal Articles

Feasibility Study on Oil Droplet Flow Investigations Inside Aero Engine Bearing Chambers—PDPA Techniques in Combination With Numerical Approaches

A. Glahn, M. Kurreck, M. Willmann, S. Wittig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1996, 118(4): 749–755.
https://doi.org/10.1115/1.2816990
Published Online: October 1, 1996
View Article titled, Feasibility Study on Oil Droplet Flow Investigations Inside Aero Engine Bearing Chambers—PDPA Techniques in Combination With Numerical Approaches
Open the PDF for Feasibility Study on Oil Droplet Flow Investigations Inside Aero Engine Bearing Chambers—PDPA Techniques in Combination With Numerical Approaches in another window
Topics: Aircraft engines, Bearings, Drops, Flow (Dynamics), Engines, Numerical analysis, Particulate matter, Computational fluid dynamics, Heat transfer, Momentum
Journal Articles

Two-Phase Air/Oil Flow in Aero Engine Bearing Chambers: Characterization of Oil Film Flows

A. Glahn, S. Wittig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 1996, 118(3): 578–583.
https://doi.org/10.1115/1.2816687
Published Online: July 1, 1996
View Article titled, Two-Phase Air/Oil Flow in Aero Engine Bearing Chambers: Characterization of Oil Film Flows
Open the PDF for Two-Phase Air/Oil Flow in Aero Engine Bearing Chambers: Characterization of Oil Film Flows in another window
Topics: Aircraft engines, Bearings, Film flow, Flow (Dynamics), Design, Eddies (Fluid dynamics), Engines, Fibers, Fluids, Heat transfer
Journal Articles

Influence of High Rotational Speeds on Heat Transfer and Oil Film Thickness in Aero-Engine Bearing Chambers

S. Wittig, A. Glahn, J. Himmelsbach
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1994, 116(2): 395–401.
https://doi.org/10.1115/1.2906833
Published Online: April 1, 1994
View Article titled, Influence of High Rotational Speeds on Heat Transfer and Oil Film Thickness in Aero-Engine Bearing Chambers
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Topics: Aircraft engines, Bearings, Film thickness, Heat transfer, Flow (Dynamics), Air flow, Engines, Finite element analysis, Lubrication, Sealing (Process)