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Proceedings Papers

The Flow Dynamics of an Asymmetrical Circular Cylinder Under Acoustic Excitation

K. W. Lo, N. W. M. Ko
Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume I, 455-462, November 16–21, 1997
Paper No: IMECE1997-0089
DOI: https://doi.org/10.1115/IMECE1997-0089
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Topics: Acoustics, Circular cylinders, Excitation, Flow (Dynamics), Cylinders, Strips, Transients (Dynamics), Wakes
Journal Articles

At the Upper Transition of Subcritical Regime of a Circular Cylinder

K. W. Lo, N. W. M. Ko, Professor
Journal: Journal of Fluids Engineering
Article Type: Technical Papers
J. Fluids Eng. June 2001, 123(2): 422–434.
DOI: https://doi.org/10.1115/1.1365120
Published Online: December 20, 2000
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Topics: Vortices
Journal Articles

Turbulent Near Wake Behind a Partially Grooved Circular Cylinder

K. W. Lo, N. W. M. Ko
Journal: Journal of Fluids Engineering
Article Type: Research Papers
J. Fluids Eng. March 1997, 119(1): 19–28.
DOI: https://doi.org/10.1115/1.2819109
Published Online: March 1, 1997
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Topics: Circular cylinders, Turbulence, Wakes, Vortices, Flow (Dynamics), Shear (Mechanics)
Journal Articles

A Study on the Noise Generation Mechanism in a Circular Air Jet

S. K. Tang, N. W. M. Ko
Journal: Journal of Fluids Engineering
Article Type: Research Papers
J. Fluids Eng. September 1993, 115(3): 425–435.
DOI: https://doi.org/10.1115/1.2910156
Published Online: September 1, 1993
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Topics: Air jets, Noise (Sound), Turbulence
Journal Articles

Flow Past Circular Cylinder With Different Surface Configurations

Y. C. Leung, N. W. M. Ko, K. M. Tang
Journal: Journal of Fluids Engineering
Article Type: Research Papers
J. Fluids Eng. June 1992, 114(2): 170–177.
DOI: https://doi.org/10.1115/1.2910012
Published Online: June 1, 1992
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Topics: Circular cylinders, Flow (Dynamics), Cylinders, Reynolds number, Pressure, Wakes, Boundary layers, Drag (Fluid dynamics), Drag reduction
Journal Articles

Mass Transfer From Coaxial Cylinders With Stepwise Changes in Diameter

N. W. M. Ko, P. F. Y. Wong
Journal: Journal of Heat Transfer
Article Type: Technical Briefs
J. Heat Transfer. November 1986, 108(4): 981–983.
DOI: https://doi.org/10.1115/1.3247048
Published Online: November 1, 1986
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Topics: Cylinders, Mass transfer
Journal Articles

Spreading Rate and Reattachment of Coaxial Jets of High Mean-Velocity Ratio

N. W. M. Ko, H. Au
Journal: Journal of Fluids Engineering
Article Type: Technical Briefs
J. Fluids Eng. September 1982, 104(3): 400–401.
DOI: https://doi.org/10.1115/1.3241863
Published Online: September 1, 1982
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Topics: Jets
Journal Articles

Closure to “Discussion of ‘Flow Behind Two Coaxial Circular Cylinders’” (1982, ASME J. Fluids Eng., 104, pp. 403–404)

N. W. M. Ko
Journal: Journal of Fluids Engineering
Article Type: Discussions
J. Fluids Eng. September 1982, 104(3): 404.
DOI: https://doi.org/10.1115/1.3241869
Published Online: September 1, 1982
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Topics: Flow (Dynamics), Fluids
Journal Articles

Flow Behind Two Coaxial Circular Cylinders

N. W. M. Ko, W. L. Leung, H. Au
Journal: Journal of Fluids Engineering
Article Type: Research Papers
J. Fluids Eng. June 1982, 104(2): 223–227.
DOI: https://doi.org/10.1115/1.3241814
Published Online: June 1, 1982
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Topics: Circular cylinders, Flow (Dynamics), Wakes, Cylinders, Pressure, Vortices, Fluctuations (Physics), Reynolds number, Vortex shedding
Journal Articles

Closure to “Discussion of ‘Initial Region of Subsonic Coaxial Jets of High Mean-Velocity Ratio’” (1982, ASME J. Fluids Eng., 104, pp. 124–125)

N. W. M. Ko, H. Au
Journal: Journal of Fluids Engineering
Article Type: Discussions
J. Fluids Eng. March 1982, 104(1): 125–126.
DOI: https://doi.org/10.1115/1.3240831
Published Online: March 1, 1982
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Topics: Fluids, Jets
Journal Articles

Initial Region of Subsonic Coaxial Jets of High Mean-Velocity Ratio

N. W. M. Ko, H. Au
Journal: Journal of Fluids Engineering
Article Type: Research Papers
J. Fluids Eng. June 1981, 103(2): 335–338.
DOI: https://doi.org/10.1115/1.3241742
Published Online: June 1, 1981
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Topics: Jets, Turbulence