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S. J. Song
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Proceedings Papers

Unsteady Flow and Whirl-Inducing Forces in Axial-Flow Compressors: Part I — Experiment

A. F. Storace, D. C. Wisler, H.-W. Shin, B. F. Beacher, F. F. Ehrich, Z. S. Spakovszky, M. Martinez-Sanchez, S. J. Song
Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T03A073, May 8–11, 2000
Publisher: American Society of Mechanical Engineers
Paper No: 2000-GT-0565
https://doi.org/10.1115/2000-GT-0565
View Paper titled, Unsteady Flow and Whirl-Inducing Forces in Axial-Flow Compressors: Part I — Experiment
Open the PDF for Unsteady Flow and Whirl-Inducing Forces in Axial-Flow Compressors: Part I — Experiment in another window
Topics: Axial flow, Compressors, Unsteady flow, Whirls, Rotors, Design, Turbomachinery, Aerodynamics, Engines, Fluid-dynamic forces
Proceedings Papers

Unsteady Flow and Whirl-Inducing Forces in Axial-Flow Compressors: Part II — Analysis

F. F. Ehrich, Z. S. Spakovszky, M. Martinez-Sanchez, S. J. Song, D. C. Wisler, A. F. Storace, H.-W. Shin, B. F. Beacher
Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T03A074, May 8–11, 2000
Publisher: American Society of Mechanical Engineers
Paper No: 2000-GT-0566
https://doi.org/10.1115/2000-GT-0566
View Paper titled, Unsteady Flow and Whirl-Inducing Forces in Axial-Flow Compressors: Part II — Analysis
Open the PDF for Unsteady Flow and Whirl-Inducing Forces in Axial-Flow Compressors: Part II — Analysis in another window
Topics: Axial flow, Compressors, Unsteady flow, Whirls, Rotors, Turbomachinery, Actuators, Design, Disks, Displacement
Journal Articles

Heat Transfer Characteristics of an Inclined Impinging Jet on a Curved Surface in Crossflow

X. L. Wang, H. B. Yan, T. J. Lu, S. J. Song, T. Kim
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. August 2014, 136(8): 081702.
Paper No: HT-13-1526
https://doi.org/10.1115/1.4027389
Published Online: April 23, 2014
View Article titled, Heat Transfer Characteristics of an Inclined Impinging Jet on a Curved Surface in Crossflow
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Topics: Flat plates, Heat transfer, Cylinders
Proceedings Papers

The Impact of Leakage Flow Tangential Velocity on Secondary Losses in a Shrouded Compressor Cascade

J. W. Kim, J. S. Lee, S. J. Song, T. Kim, H-. W. Shin
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 343-352, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69217
https://doi.org/10.1115/GT2012-69217
View Paper titled, The Impact of Leakage Flow Tangential Velocity on Secondary Losses in a Shrouded Compressor Cascade
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Topics: Cascades (Fluid dynamics), Compressors, Leakage flows, Vortices, Flow (Dynamics), Suction, Blades, Cavities, Corners (Structural elements), Pressure
eBook Chapter

Numerical Simulation of the Air Bearing Film in the Head-Disk Interface of Hard Disk Drives by Using Meshless Locall Petrov-Galerkin Method

Series: ASME Press Select Proceedings
Publisher: ASME Press
Published: 2009
ISBN: 9780791802946
Open the PDF for Numerical Simulation of the Air Bearing Film in the Head-Disk Interface of Hard Disk Drives by Using Meshless Locall Petrov-Galerkin Method in another window
Topics: Air bearings, Computer simulation, Disks
Journal Articles

Interstage Flow Interactions and Loss Generation in a Two-Stage Shrouded Axial Turbine

L. Porreca, A. I. Kalfas, R. S. Abhari, Y. I. Yun, S. J. Song
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2009, 131(1): 011002.
https://doi.org/10.1115/1.2948961
Published Online: September 25, 2008
View Article titled, Interstage Flow Interactions and Loss Generation in a Two-Stage Shrouded Axial Turbine
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Topics: Blades, Flow (Dynamics), Pressure, Rotors, Turbines, Vortices, Wakes, Particulate matter, Stators, Probes
Proceedings Papers

Investigation of 3D Unsteady Flows in a Two-Stage Shrouded Axial Turbine Using Stereoscopic PIV and FRAP: Part II — Kinematics of Shroud Cavity Flow

Y. I. Yun, L. Porreca, A. I. Kalfas, S. J. Song, R. S. Abhari
Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 905-914, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-91020
https://doi.org/10.1115/GT2006-91020
View Paper titled, Investigation of 3D Unsteady Flows in a Two-Stage Shrouded Axial Turbine Using Stereoscopic PIV and FRAP: Part II — Kinematics of Shroud Cavity Flow
Open the PDF for Investigation of 3D Unsteady Flows in a Two-Stage Shrouded Axial Turbine Using Stereoscopic PIV and FRAP: Part II — Kinematics of Shroud Cavity Flow in another window
Topics: Cavity flows, Kinematics, Turbines, Unsteady flow, Flow (Dynamics), Cavities, Leakage, Leakage flows, Vortices, Vorticity
Proceedings Papers

Influence of the Leakage Flow Tangential Velocity on the Loss Generation and Leakage Flow Kinematics in Shrouded Axial Compressor Cascades

D. W. Sohn, T. Kim, S. J. Song
Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 389-397, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-90979
https://doi.org/10.1115/GT2006-90979
View Paper titled, Influence of the Leakage Flow Tangential Velocity on the Loss Generation and Leakage Flow Kinematics in Shrouded Axial Compressor Cascades
Open the PDF for Influence of the Leakage Flow Tangential Velocity on the Loss Generation and Leakage Flow Kinematics in Shrouded Axial Compressor Cascades in another window
Topics: Compressors, Kinematics, Leakage flows, Cavities, Flow (Dynamics), Blades, Leakage, Chords (Trusses), Corners (Structural elements), Dynamics (Mechanics)
Proceedings Papers

Investigation of 3D Unsteady Flows in a Two Stage Shrouded Axial Turbine Using Stereoscopic PIV and FRAP: Part I — Interstage Flow Interactions

L. Porreca, Y. I. Yun, A. I. Kalfas, S. J. Song, R. S. Abhari
Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 711-723, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-90752
https://doi.org/10.1115/GT2006-90752
View Paper titled, Investigation of 3D Unsteady Flows in a Two Stage Shrouded Axial Turbine Using Stereoscopic PIV and FRAP: Part I — Interstage Flow Interactions
Open the PDF for Investigation of 3D Unsteady Flows in a Two Stage Shrouded Axial Turbine Using Stereoscopic PIV and FRAP: Part I — Interstage Flow Interactions in another window
Topics: Flow (Dynamics), Turbines, Unsteady flow, Rotors, Blades, Cavities, Design, Stress, Vortices, Aerodynamics
Journal Articles

Unsteady Flow and Whirl-Inducing Forces in Axial-Flow Compressors: Part I—Experiment

A. F. Storace, D. C. Wisler, H.-W. Shin, B. F. Beacher, F. F. Ehrich, Z. S. Spakovszky, M. Martinez-Sanchez, S. J. Song
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2001, 123(3): 433–445.
https://doi.org/10.1115/1.1378299
Published Online: February 1, 2000
View Article titled, Unsteady Flow and Whirl-Inducing Forces in Axial-Flow Compressors: Part I—Experiment
Open the PDF for Unsteady Flow and Whirl-Inducing Forces in Axial-Flow Compressors: Part I—Experiment in another window
Topics: Clearances (Engineering), Compressors, Rotors, Whirls, Airfoils, Stators, Blades, Pressure
Journal Articles

Unsteady Flow and Whirl-Inducing Forces in Axial-Flow Compressors: Part II—Analysis

F. F. Ehrich, Z. S. Spakovszky, M. Martinez-Sanchez, S. J. Song, D. C. Wisler, A. F. Storace, H.-W. Shin, B. F. Beacher
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2001, 123(3): 446–452.
https://doi.org/10.1115/1.1370165
Published Online: February 1, 2000
View Article titled, Unsteady Flow and Whirl-Inducing Forces in Axial-Flow Compressors: Part II—Analysis
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Topics: Clearances (Engineering), Compressors, Pressure, Rotors, Whirls, Blades, Stators
Journal Articles

Rotordynamic Forces Due to Turbine Tip Leakage: Part II—Radius Scale Effects and Experimental Verification

S. J. Song, M. Martinez-Sanchez
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1997, 119(4): 704–713.
https://doi.org/10.1115/1.2841180
Published Online: October 1, 1997
View Article titled, Rotordynamic Forces Due to Turbine Tip Leakage: Part II—Radius Scale Effects and Experimental Verification
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Topics: Leakage, Turbines, Rotors, Flow (Dynamics), Clearances (Engineering), Spin (Aerodynamics), Spinning (Textile), Whirls, Actuators, Blades
Journal Articles

Rotordynamic Forces Due to Turbine Tip Leakage: Part I—Blade Scale Effects

S. J. Song, M. Martinez-Sanchez
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1997, 119(4): 695–703.
https://doi.org/10.1115/1.2841179
Published Online: October 1, 1997
View Article titled, Rotordynamic Forces Due to Turbine Tip Leakage: Part I—Blade Scale Effects
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Topics: Blades, Leakage, Turbines, Flow (Dynamics), Clearances (Engineering), Rotors, Shear (Mechanics), Actuators, Disks
Journal Articles

Measurement of Turbine Blade-Tip Rotordynamic Excitation Forces

M. Martinez-Sanchez, B. Jaroux, S. J. Song, S. Yoo
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1995, 117(3): 384–392.
https://doi.org/10.1115/1.2835673
Published Online: July 1, 1995
View Article titled, Measurement of Turbine Blade-Tip Rotordynamic Excitation Forces
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Topics: Blades, Excitation, Turbines, Pressure, Flow (Dynamics), Rotors, Dynamometers, Leakage, Stators