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Proceedings Papers

Experimental Study on the Flow Characteristics of Streamwise Inclined Jets in Crossflow on Flat Plate

Sang Woo Lee, Joon Sik Lee, Sung Tack Ro
Proc. ASME. GT1992, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A003, June 1–4, 1992
Paper No: 92-GT-181
https://doi.org/10.1115/92-GT-181
View Paper titled, Experimental Study on the Flow Characteristics of Streamwise Inclined Jets in Crossflow on Flat Plate
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Topics: Flat plates, Flow (Dynamics), Jets, Turbulence, Vortices, Vorticity, Boundary layers, Dynamics (Mechanics), Probes, Visualization
Proceedings Papers

Mass Transfer Effects of Free-Stream Turbulence and Horseshoe Vortex Formed at the Upstream Edge of Film Cooling Jets About a Cylindrical Surface

Joon Sik Lee, Sung Tack Ro, Hyeong Joon Seo
Proc. ASME. GT1994, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A006, June 13–16, 1994
Paper No: 94-GT-018
https://doi.org/10.1115/94-GT-018
View Paper titled, Mass Transfer Effects of Free-Stream Turbulence and Horseshoe Vortex Formed at the Upstream Edge of Film Cooling Jets About a Cylindrical Surface
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Topics: Film cooling, Jets, Mass transfer, Turbulence, Vortices, Coolants, Cylinders, Flow visualization, Reynolds number, Turbine blades
Proceedings Papers

Comparative Evaluation of the Effect of Turbine Configuration on the Performance of Heavy-Duty Gas Turbines

Tong Seop Kim, Sung Tack Ro
Proc. ASME. GT1995, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T10A019, June 5–8, 1995
Paper No: 95-GT-334
https://doi.org/10.1115/95-GT-334
View Paper titled, Comparative Evaluation of the Effect of Turbine Configuration on the Performance of Heavy-Duty Gas Turbines
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Topics: Gas turbines, Turbines, Degrees of freedom, Engines, Gas flow, High temperature, Systems analysis
Proceedings Papers

Strategies to Enhance the Part-Load Performance of a SOFC/GT Hybrid System

Jin Sik Yang, Jeong L. Sohn, Sung Tack Ro
Proc. ASME. GT2007, Volume 3: Turbo Expo 2007, 203-209, May 14–17, 2007
Paper No: GT2007-27441
https://doi.org/10.1115/GT2007-27441
View Paper titled, Strategies to Enhance the Part-Load Performance of a SOFC/GT Hybrid System
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Topics: Solid oxide fuel cells, Stress, Gas turbines, Performance characterization, System efficiency
Proceedings Papers

Detailed Performance Analysis of a Solid Oxide Fuel Cell: Micro Gas Turbine Hybrid Power System

Tae Won Song, Jeong L. Sohn, Jae Hwan Kim, Tong Seop Kim, Sung Tack Ro, Kenjiro Suzuki
Proc. ASME. HT-FED2004, Volume 3, 269-278, July 11–15, 2004
Paper No: HT-FED2004-56630
https://doi.org/10.1115/HT-FED2004-56630
View Paper titled, Detailed Performance Analysis of a Solid Oxide Fuel Cell: Micro Gas Turbine Hybrid Power System
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Topics: Hybrid power systems, Micro gas turbines, Solid oxide fuel cells, Design, Catalysts, Current density, Density, Electrochemical reactions, Exhaust systems, Fuels
Proceedings Papers

Thermodynamic Modeling and Performance Analysis of a Power Generation System Based on the Solid Oxide Fuel Cell

Bong-Hyang Bae, Jeong L. Sohn, Sung Tack Ro
Proc. ASME. FUELCELL2003, 1st International Fuel Cell Science, Engineering and Technology Conference, 307-314, April 21–23, 2003
Paper No: FUELCELL2003-1735
https://doi.org/10.1115/FUELCELL2003-1735
View Paper titled, Thermodynamic Modeling and Performance Analysis of a Power Generation System Based on the Solid Oxide Fuel Cell
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Topics: Energy / power systems, Modeling, Solid oxide fuel cells, Exhaust systems, Steam, Fuels, High pressure (Physics), Hydrogen, Methane, Natural gas
Proceedings Papers

Parametric Studies for a Performance Analysis of a SOFC/MGT Hybrid Power System Based on a Quasi-2D Model

Tae Won Song, Jeong L. Sohn, Jae Hwan Kim, Tong Seop Kim, Sung Tack Ro, Kenjiro Suzuki
Proc. ASME. GT2004, Volume 7: Turbo Expo 2004, 251-261, June 14–17, 2004
Paper No: GT2004-53304
https://doi.org/10.1115/GT2004-53304
View Paper titled, Parametric Studies for a Performance Analysis of a SOFC/MGT Hybrid Power System Based on a Quasi-2D Model
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Topics: Hybrid power systems, Solid oxide fuel cells, Design, Turbines, Carbon, Compressors, Current density, Energy / power systems, Fuel cells, Fuels
Proceedings Papers

Comparative Performance Assessment of Pressurized Solid Oxide Fuel Cell/Gas Turbine Hybrid Systems Considering Various Design Options

Won Jun Yang, Tong Seop Kim, Jae Hwan Kim, Jeong L. Sohn, Sung Tack Ro
Proc. ASME. GT2005, Volume 5: Turbo Expo 2005, 241-251, June 6–9, 2005
Paper No: GT2005-68533
https://doi.org/10.1115/GT2005-68533
View Paper titled, Comparative Performance Assessment of Pressurized Solid Oxide Fuel Cell/Gas Turbine Hybrid Systems Considering Various Design Options
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Topics: Design, Gas turbines, Solid oxide fuel cells, Temperature, Heat, Operating temperature, Steam, Turbines
Proceedings Papers

Analysis on the Performance Characteristics of SOFC/GT Hybrid Systems Based on a Commercially Available MW-Class Gas Turbine

Tae Won Song, Jeong L. Sohn, Tong Seop Kim, Sung Tack Ro
Proc. ASME. FUELCELL2005, 3rd International Conference on Fuel Cell Science, Engineering and Technology, 253-258, May 23–25, 2005
Paper No: FUELCELL2005-74061
https://doi.org/10.1115/FUELCELL2005-74061
View Paper titled, Analysis on the Performance Characteristics of SOFC/GT Hybrid Systems Based on a Commercially Available MW-Class Gas Turbine
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Topics: Gas turbines, Performance characterization, Solid oxide fuel cells, Stress, Compressors, Electricity (Physics), Fuels, Hybrid power systems, Inlet guide vanes, Micro gas turbines
Journal Articles

Parametric Study of the Two-Dimensional Keyhole Model for High Power Density Welding Processes

Charn-Jung Kim, Sangken Kauh, Sung Tack Ro, Joon Sik Lee
Journal: ASME Journal of Heat and Mass Transfer
Article Type: Research Papers
J. Heat Mass Transfer. February 1994, 116(1): 209–214.
https://doi.org/10.1115/1.2910857
Published Online: February 1, 1994
View Article titled, Parametric Study of the Two-Dimensional Keyhole Model for High Power Density Welding Processes
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Topics: Power density, Welding, Computation, Electron beam welding, Laser welding, Lasers, Numerical analysis, Plasma arc welding, Steady state
Journal Articles

Experimental Study on the Flow Characteristics of Streamwise Inclined Jets in Crossflow on Flat Plate

Sang Woo Lee, Joon Sik Lee, Sung Tack Ro
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. January 1994, 116(1): 97–105.
https://doi.org/10.1115/1.2928283
Published Online: January 1, 1994
View Article titled, Experimental Study on the Flow Characteristics of Streamwise Inclined Jets in Crossflow on Flat Plate
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Topics: Flat plates, Flow (Dynamics), Jets, Turbulence, Vortices, Vorticity, Boundary layers, Dynamics (Mechanics), Probes, Visualization