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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
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0089
https://doi.org/10.1115/IMECE1997-0089
View Paper titled, The Flow Dynamics of an Asymmetrical Circular Cylinder Under Acoustic Excitation
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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
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. June 2001, 123(2): 422–434.
https://doi.org/10.1115/1.1365120
Published Online: December 20, 2000
View Article titled, At the Upper Transition of Subcritical Regime of a Circular Cylinder
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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
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. March 1997, 119(1): 19–28.
https://doi.org/10.1115/1.2819109
Published Online: March 1, 1997
View Article titled, Turbulent Near Wake Behind a Partially Grooved Circular Cylinder
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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
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. September 1993, 115(3): 425–435.
https://doi.org/10.1115/1.2910156
Published Online: September 1, 1993
View Article titled, A Study on the Noise Generation Mechanism in a Circular Air Jet
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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
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. June 1992, 114(2): 170–177.
https://doi.org/10.1115/1.2910012
Published Online: June 1, 1992
View Article titled, Flow Past Circular Cylinder With Different Surface Configurations
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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: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. November 1986, 108(4): 981–983.
https://doi.org/10.1115/1.3247048
Published Online: November 1, 1986
View Article titled, Mass Transfer From Coaxial Cylinders With Stepwise Changes in Diameter
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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
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. September 1982, 104(3): 400–401.
https://doi.org/10.1115/1.3241863
Published Online: September 1, 1982
View Article titled, Spreading Rate and Reattachment of Coaxial Jets of High Mean-Velocity Ratio
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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
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. September 1982, 104(3): 404.
https://doi.org/10.1115/1.3241869
Published Online: September 1, 1982
View Article titled, Closure to “Discussion of ‘Flow Behind Two Coaxial Circular Cylinders’” (1982, ASME J. Fluids Eng., 104, pp. 403–404)
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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
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. June 1982, 104(2): 223–227.
https://doi.org/10.1115/1.3241814
Published Online: June 1, 1982
View Article titled, Flow Behind Two Coaxial Circular Cylinders
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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
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. March 1982, 104(1): 125–126.
https://doi.org/10.1115/1.3240831
Published Online: March 1, 1982
View Article titled, Closure to “Discussion of ‘Initial Region of Subsonic Coaxial Jets of High Mean-Velocity Ratio’” (1982, ASME J. Fluids Eng., 104, pp. 124–125)
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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
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. June 1981, 103(2): 335–338.
https://doi.org/10.1115/1.3241742
Published Online: June 1, 1981
View Article titled, Initial Region of Subsonic Coaxial Jets of High Mean-Velocity Ratio
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Topics: Jets, Turbulence