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Jin Keun Choi
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Proceedings Papers

Experimental and Numerical Study of Propeller Induced Tunnel Pressures

Richard Kimball, Jin Keun Choi, Spyros A. Kinnas
Proc. ASME. IMECE97, Ocean Engineering, 149-165, November 16–21, 1997
Paper No: IMECE1997-1254
https://doi.org/10.1115/IMECE1997-1254
View Paper titled, Experimental and Numerical Study of Propeller Induced Tunnel Pressures
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Topics: Propellers, Tunnels, Blades, Pressure, Cavitation, Cavities, Flow (Dynamics), Inflow, Numerical analysis, Wakes
Journal Articles

Thrust Enhancement Through Bubble Injection Into an Expanding-Contracting Nozzle With a Throat

Sowmitra Singh, Tiffany Fourmeau, Jin-Keun Choi, Georges L. Chahine
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. July 2014, 136(7): 071301.
Paper No: FE-12-1607
https://doi.org/10.1115/1.4026855
Published Online: May 6, 2014
View Article titled, Thrust Enhancement Through Bubble Injection Into an Expanding-Contracting Nozzle With a Throat
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Topics: Bubbles, Flow (Dynamics), Nozzles, Pressure, Thrust, Subsonic flow, Porosity
Proceedings Papers

Thrust Enhancement Through Bubble Injection Into an Expanding-Contracting-Nozzle With a Throat

Sowmitra Singh, Tiffany Fourmeau, Jin-Keun Choi, Georges Chahine
Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 2417-2426, November 9–15, 2012
Paper No: IMECE2012-86052
https://doi.org/10.1115/IMECE2012-86052
View Paper titled, Thrust Enhancement Through Bubble Injection Into an Expanding-Contracting-Nozzle With a Throat
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Topics: Bubbles, Nozzles, Thrust
Journal Articles

Characterization of Cavitation Fields From Measured Pressure Signals of Cavitating Jets and Ultrasonic Horns

Sowmitra Singh, Jin-Keun Choi, Georges L. Chahine
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. September 2013, 135(9): 091302.
Paper No: FE-12-1581
https://doi.org/10.1115/1.4024263
Published Online: June 6, 2013
View Article titled, Characterization of Cavitation Fields From Measured Pressure Signals of Cavitating Jets and Ultrasonic Horns
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Topics: Cavitation, Pressure, Signals, Jets
Proceedings Papers

Optimum Configuration of an Expanding-Contracting-Nozzle for Thrust Enhancement by Bubble Injection

Sowmitra Singh, Jin-Keun Choi, Georges Chahine
Proc. ASME. IMECE2010, Volume 7: Fluid Flow, Heat Transfer and Thermal Systems, Parts A and B, 1133-1142, November 12–18, 2010
Paper No: IMECE2010-40526
https://doi.org/10.1115/IMECE2010-40526
View Paper titled, Optimum Configuration of an Expanding-Contracting-Nozzle for Thrust Enhancement by Bubble Injection
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Topics: Bubbles, Nozzles, Thrust, Momentum, Design, Diffusers, Flow (Dynamics), Optimization, Analytical methods, Bubbly flow
Journal Articles

Optimum Configuration of an Expanding-Contracting-Nozzle for Thrust Enhancement by Bubble Injection

Sowmitra Singh, Jin-Keun Choi, Georges Chahine
Journal: Journal of Fluids Engineering
Article Type: Multiphase Flows
J. Fluids Eng. January 2012, 134(1): 011302.
https://doi.org/10.1115/1.4005687
Published Online: February 24, 2012
View Article titled, Optimum Configuration of an Expanding-Contracting-Nozzle for Thrust Enhancement by Bubble Injection
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Topics: Bubbles, Nozzles, Thrust, Porosity, Pressure
Proceedings Papers

Noise Due to Extreme Bubble Deformation Near Inception of Tip Vortex Cavitation

Jin-Keun Choi, Georges L. Chahine
Proc. ASME. FEDSM2003, Volume 1: Fora, Parts A, B, C, and D, 207-214, July 6–10, 2003
Paper No: FEDSM2003-45313
https://doi.org/10.1115/FEDSM2003-45313
View Paper titled, Noise Due to Extreme Bubble Deformation Near Inception of Tip Vortex Cavitation
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Topics: Bubbles, Cavitation, Deformation, Noise (Sound), Wake turbulence
Journal Articles

Numerical Model of Cavitating Propeller Inside of a Tunnel

Jin-Keun Choi, Spyros A. Kinnas
Journal: Journal of Fluids Engineering
Article Type: Research Papers
J. Fluids Eng. June 1999, 121(2): 297–304.
https://doi.org/10.1115/1.2822207
Published Online: June 1, 1999
View Article titled, Numerical Model of Cavitating Propeller Inside of a Tunnel
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Topics: Computer simulation, Propellers, Tunnels, Flow (Dynamics), Cavities, Inflow, Cavitation, Numerical analysis, Water