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Proceedings Papers

Steady-State and Transient Performance Simulation of a Turboshaft Engine With Free Power Turbine

Changduk Kong, Jayoung Ki, Kwangwoong Koh
Proc. ASME. GT1999, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T04A016, June 7–10, 1999
Publisher: American Society of Mechanical Engineers
Paper No: 99-GT-375
https://doi.org/10.1115/99-GT-375
View Paper titled, Steady-State and Transient Performance Simulation of a Turboshaft Engine With Free Power Turbine
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Topics: Engines, Simulation, Steady state, Transients (Dynamics), Turbines, Flow (Dynamics), Fuels, Gas turbines, Generators, Turbojets
Proceedings Papers

A Development of EMAS (Easy Maintenance Assistance Solution) for Industrial Gas Turbine Engine

Myungkuk Lee, Myoung-Cheol Kang, Hongsuk Roh, Jayoung Ki
Proc. ASME. GT2014, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T06A028, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26945
https://doi.org/10.1115/GT2014-26945
View Paper titled, A Development of EMAS (Easy Maintenance Assistance Solution) for Industrial Gas Turbine Engine
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Topics: Gas turbines, Industrial gases, Maintenance, Combined cycle power stations, Compressors, Blades, Temperature, Trend analysis
Proceedings Papers

Feasibility Assessment for ORC Generation System Development Using Low Temperature Geothermal Water

Seonghee Kho, Jayoung Ki, Myoungcheol Kang
Proc. ASME. GT2014, Volume 3B: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Supercritical CO2 Power Cycles; Wind Energy, V03BT26A012, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26870
https://doi.org/10.1115/GT2014-26870
View Paper titled, Feasibility Assessment for ORC Generation System Development Using Low Temperature Geothermal Water
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Topics: Geothermal engineering, Low temperature, Organic Rankine cycle, Water, Electric power generation, Springs, Temperature, Absorption, Governments, Machinery
Proceedings Papers

Performance Simulation of Turboprop Engine for Basic Trainer

Changduk Kong, Jayoung Ki
Proc. ASME. GT2001, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T04A025, June 4–7, 2001
Publisher: American Society of Mechanical Engineers
Paper No: 2001-GT-0391
https://doi.org/10.1115/2001-GT-0391
View Paper titled, Performance Simulation of Turboprop Engine for Basic Trainer
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Topics: Engines, Simulation, Fuels, Compressors, Flow (Dynamics), Turbines, Temperature, Flight, Transients (Dynamics), Combustion chambers
Proceedings Papers

A Study on Modeling Program Development of an Environmental Control System Using AMESim S/W

Youngjoon Yoo, Seongki Min, Jinshik Lim, Seonghee Kho, Jayoung Ki
Proc. ASME. GT2010, Volume 3: Controls, Diagnostics and Instrumentation; Cycle Innovations; Marine, 695-701, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22862
https://doi.org/10.1115/GT2010-22862
View Paper titled, A Study on Modeling Program Development of an Environmental Control System Using AMESim S/W
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Topics: Control systems, Modeling, Simulation, Design, Aircraft, Flight, Conceptual design, Cycles, Machinery, Manufacturing
Proceedings Papers

Development of Condition Monitoring Test Cell Using Micro Gas Turbine Engine

Seonghee Kho, Jayoung Ki, Miyoung Park, Changduk Kong, Kyungjae Lee
Proc. ASME. GT2009, Volume 4: Cycle Innovations; Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine, 375-382, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59931
https://doi.org/10.1115/GT2009-59931
View Paper titled, Development of Condition Monitoring Test Cell Using Micro Gas Turbine Engine
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Topics: Condition monitoring, Engines, Micro gas turbines, Fuels, Thrust, Gas turbines, Air flow, Compressors, Data acquisition, Data acquisition systems
Proceedings Papers

Development of On-Line Performance Diagnostics Program of a Helicopter Propulsion System

Jayoung Ki, Changduk Kong, Seonghee Kho, Jaehwan Kim, Ieeki Ahn, Daesung Lee
Proc. ASME. GT2009, Volume 4: Cycle Innovations; Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine, 189-195, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59519
https://doi.org/10.1115/GT2009-59519
View Paper titled, Development of On-Line Performance Diagnostics Program of a Helicopter Propulsion System
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Topics: Aircraft, Aircraft propulsion, Algorithms, Artificial neural networks, Compressors, Damage, Databases, Durability, Dust, Engines
Proceedings Papers

A Study on Multi Fault Diagnostics of Smart Unmanned Aerial Vehicle Propulsion System Using Data Sorting and Neural Networks

Changduk Kong, Seonghee Kho, Jayoung Ki, Changho Lee
Proc. ASME. GT2008, Volume 2: Controls, Diagnostics and Instrumentation; Cycle Innovations; Electric Power, 163-168, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50769
https://doi.org/10.1115/GT2008-50769
View Paper titled, A Study on Multi Fault Diagnostics of Smart Unmanned Aerial Vehicle Propulsion System Using Data Sorting and Neural Networks
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Topics: Artificial neural networks, Propulsion systems, Unmanned aerial vehicles, Engines, Algorithms, Databases, Fuzzy logic, Aerospace industry, Fault diagnosis, Simulation
Proceedings Papers

Steady-State and Transient Performance Modeling of Smart UAV Propulsion System Using SIMULINK

Jayoung Ki, Changduk Kong, Seonghee Kho, Changho Lee
Proc. ASME. GT2008, Volume 2: Controls, Diagnostics and Instrumentation; Cycle Innovations; Electric Power, 619-625, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50772
https://doi.org/10.1115/GT2008-50772
View Paper titled, Steady-State and Transient Performance Modeling of Smart UAV Propulsion System Using SIMULINK
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Topics: Modeling, Propulsion systems, Steady state, Transients (Dynamics), Unmanned aerial vehicles, Engines, Flight, Flow (Dynamics), Simulation models, Turbines
Proceedings Papers

A Novel Method for Component Map Identification of a Gas Turbine Using Intelligent Method and Engine Performance Deck Data

Changduk Kong, Seonghee Kho, Jayoung Ki, Yongmin Jun
Proc. ASME. GT2007, Volume 3: Turbo Expo 2007, 281-289, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27569
https://doi.org/10.1115/GT2007-27569
View Paper titled, A Novel Method for Component Map Identification of a Gas Turbine Using Intelligent Method and Engine Performance Deck Data
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Topics: Engines, Gas turbines, Errors, Genetic algorithms, Compressors, Flight, Flow (Dynamics), Mach number, Performance characterization, Pressure
Journal Articles

Steady-State and Transient Performance Modeling of Smart UAV Propulsion System Using SIMULINK

Jayoung Ki, Changduk Kong, Seonghee Kho, Changho Lee
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2009, 131(3): 031702.
https://doi.org/10.1115/1.2982141
Published Online: February 10, 2009
View Article titled, Steady-State and Transient Performance Modeling of Smart UAV Propulsion System Using SIMULINK
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Topics: Compressors, Engines, Generators, Modeling, Steady state, Transients (Dynamics), Turbines, Unmanned aerial vehicles, Temperature, Propulsion systems
Proceedings Papers

Fuzzy Approaches for Searching Optimal Component Matching Point in Gas Turbine Performance Simulation

Changduk Kong, Jayoung Ki, Myoungcheol Kang
Proc. ASME. GT2003, Volume 3: Turbo Expo 2003, 133-139, June 16–19, 2003
Publisher: American Society of Mechanical Engineers
Paper No: GT2003-38148
https://doi.org/10.1115/GT2003-38148
View Paper titled, Fuzzy Approaches for Searching Optimal Component Matching Point in Gas Turbine Performance Simulation
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Topics: Gas turbines, Simulation, Engines, Fuzzy logic, Error functions, Errors, Matlab
Proceedings Papers

A New Scaling Method for Component Maps of Gas Turbine Using System Identification

Changduk Kong, Jayoung Ki, Myoungcheol Kang
Proc. ASME. GT2002, Volume 2: Turbo Expo 2002, Parts A and B, 639-646, June 3–6, 2002
Publisher: American Society of Mechanical Engineers
Paper No: GT2002-30150
https://doi.org/10.1115/GT2002-30150
View Paper titled, A New Scaling Method for Component Maps of Gas Turbine Using System Identification
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Topics: Gas turbines, Engines, Design, Errors, Flight
Proceedings Papers

Steady-State/Transient Performance Simulation of the Propulsion System for the Canard Rotor Wing UAV During Flight Mode Transition

Changduk Kong, Myoungcheol Kang, Jayoung Ki, Jongha Park, Sooseok Yang
Proc. ASME. GT2004, Volume 7: Turbo Expo 2004, 475-483, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53739
https://doi.org/10.1115/GT2004-53739
View Paper titled, Steady-State/Transient Performance Simulation of the Propulsion System for the Canard Rotor Wing UAV During Flight Mode Transition
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Topics: Flight, Propulsion systems, Rotors, Simulation, Steady state, Transients (Dynamics), Unmanned aerial vehicles, Wings, Engines, Ducts
Proceedings Papers

Component Map Generation of a Gas Turbine Using Genetic Algorithms

Changduk Kong, Seonghee Kho, Jayoung Ki
Proc. ASME. GT2004, Volume 7: Turbo Expo 2004, 469-474, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53736
https://doi.org/10.1115/GT2004-53736
View Paper titled, Component Map Generation of a Gas Turbine Using Genetic Algorithms
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Topics: Gas turbines, Genetic algorithms, Engines, Compressors, Turbines, Engineers, Flow (Dynamics), Performance characterization, Pressure, Simulation
Proceedings Papers

Components Map Generation of Gas Turbine Engine Using Genetic Algorithms and Engine Performance Deck Data

Changduk Kong, Jayoung Ki, Changho Lee
Proc. ASME. GT2006, Volume 4: Cycle Innovations; Electric Power; Industrial and Cogeneration; Manufacturing Materials and Metallurgy, 377-383, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-90975
https://doi.org/10.1115/GT2006-90975
View Paper titled, Components Map Generation of Gas Turbine Engine Using Genetic Algorithms and Engine Performance Deck Data
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Topics: Engines, Gas turbines, Genetic algorithms, Design, Unmanned aerial vehicles, Aerospace industry, Performance characterization, Rotors, Steady state, Turbochargers
Journal Articles

Components Map Generation of Gas Turbine Engine Using Genetic Algorithms and Engine Performance Deck Data

Changduk Kong, Jayoung Ki
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2007, 129(2): 312–317.
https://doi.org/10.1115/1.2436561
Published Online: July 24, 2006
View Article titled, Components Map Generation of Gas Turbine Engine Using Genetic Algorithms and Engine Performance Deck Data
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Topics: Compressors, Engines, Gas turbines, Genetic algorithms, Design
Journal Articles

Fuzzy Approaches for Searching Optimal Component Matching Point in Gas Turbine Performance Simulation

Changduk Kong, Jayoung Ki, Myoungcheol Kang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2004, 126(4): 741–747.
https://doi.org/10.1115/1.1787511
Published Online: November 24, 2004
View Article titled, Fuzzy Approaches for Searching Optimal Component Matching Point in Gas Turbine Performance Simulation
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Topics: Algorithms, Engines, Errors, Fuzzy logic, Gas turbines, Matlab, Simulation, Compressors, Turbines, FORTRAN
Journal Articles

Component Map Generation of a Gas Turbine Using Genetic Algorithms

Changduk Kong, Seonghee Kho, Jayoung Ki
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2006, 128(1): 92–96.
https://doi.org/10.1115/1.2032431
Published Online: March 1, 2004
View Article titled, Component Map Generation of a Gas Turbine Using Genetic Algorithms
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Topics: Compressors, Engines, Flow (Dynamics), Gas turbines, Gases, Genetic algorithms, Pressure, Sensors, Turbines, Errors