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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

Propulsion System Integration of Turboprop Aircraft for Basic Trainer

Changduk Kong
Proc. ASME. GT2000, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T01A010, May 8–11, 2000
Publisher: American Society of Mechanical Engineers
Paper No: 2000-GT-0010
https://doi.org/10.1115/2000-GT-0010
View Paper titled, Propulsion System Integration of Turboprop Aircraft for Basic Trainer
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Topics: Aircraft, Propulsion systems, Engines, Ducts, Exhaust systems, Propellers, Cooling, Contamination, Drag (Fluid dynamics), Maintainability
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 Optimal Design of Filament Winding Composite Tower for 2 MW Class Horizontal Axis Wind Turbine Systems

Changduk Kong, Sungjin Lim, Hyunbum Park
Proc. ASME. GT2013, Volume 8: Supercritical CO2 Power Cycles; Wind Energy; Honors and Awards, V008T44A003, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94124
https://doi.org/10.1115/GT2013-94124
View Paper titled, A Study on Optimal Design of Filament Winding Composite Tower for 2 MW Class Horizontal Axis Wind Turbine Systems
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Topics: Composite materials, Design, Horizontal axis wind turbines, Winding (process), Stress, Structural design, Wind turbines, Blades, Manufacturing, Polyester fabrics
Proceedings Papers

A Study on Aerodynamic and Structural Design of High Efficiency Composite Blade of 1 MW Class HAWTS Considering Fatigue Life

Changduk Kong, Minwoong Kim, Gilsu Park
Proc. ASME. GT2013, Volume 8: Supercritical CO2 Power Cycles; Wind Energy; Honors and Awards, V008T44A004, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94125
https://doi.org/10.1115/GT2013-94125
View Paper titled, A Study on Aerodynamic and Structural Design of High Efficiency Composite Blade of 1 MW Class HAWTS Considering Fatigue Life
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Topics: Blades, Composite materials, Fatigue life, Horizontal axis wind turbines, Structural design, Design, Stress, Wind turbines, Buckling, Deformation
Proceedings Papers

Development of a High Efficiency and Long Life 500W Class H-Darrieus Type VAWT (Vertical Axis Wind Turbine) System Using Skin-Spar-Foam Sandwich Composite Structure

Changduk Kong, Haseung Lee
Proc. ASME. GT2012, Volume 6: Oil and Gas Applications; Concentrating Solar Power Plants; Steam Turbines; Wind Energy, 769-775, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68230
https://doi.org/10.1115/GT2012-68230
View Paper titled, Development of a High Efficiency and Long Life 500W Class H-Darrieus Type VAWT (Vertical Axis Wind Turbine) System Using Skin-Spar-Foam Sandwich Composite Structure
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Topics: Composite materials, Skin, Spar platforms, Vertical axis wind turbines, Wing spars, Wind turbines, Blades, Design, Engineering prototypes, Finite element methods
Proceedings Papers

Study on Practical Application of Turboprop Engine Condition Monitoring and Fault Diagnostic System Using Fuzzy-Neuro Algorithms

Changduk Kong, Semyeong Lim, Keonwoo Kim
Proc. ASME. GT2012, Volume 3: Cycle Innovations; Education; Electric Power; Fans and Blowers; Industrial and Cogeneration, 19-30, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68158
https://doi.org/10.1115/GT2012-68158
View Paper titled, Study on Practical Application of Turboprop Engine Condition Monitoring and Fault Diagnostic System Using Fuzzy-Neuro Algorithms
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Topics: Algorithms, Condition monitoring, Engines, Artificial neural networks, Databases, Fuzzy logic, Feedforward control, Genetic algorithms, Graphical user interfaces, Matlab
Proceedings Papers

Development of GUI Type On-Line Condition Monitoring Program for a Turboprop Engine Using LabVIEW ®

Changduk Kong, Keonwoo Kim, Jihyun Kim
Proc. ASME. GT2011, Volume 4: Cycle Innovations; Fans and Blowers; Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Oil and Gas Applications, 85-90, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45337
https://doi.org/10.1115/GT2011-45337
View Paper titled, Development of GUI Type On-Line Condition Monitoring Program for a Turboprop Engine Using LabVIEW ®
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Topics: Condition monitoring, Engines, Graphical user interfaces, Monitoring systems, Signals, Simulation, Damage, Maintenance, Particulate matter, Propulsion systems
Proceedings Papers

Study on Fault Diagnostics of a Turboprop Engine Using Inverse Performance Model and Artificial Intelligent Methods

Changduk Kong, Semyeong Lim
Proc. ASME. GT2011, Volume 4: Cycle Innovations; Fans and Blowers; Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Oil and Gas Applications, 75-83, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45336
https://doi.org/10.1115/GT2011-45336
View Paper titled, Study on Fault Diagnostics of a Turboprop Engine Using Inverse Performance Model and Artificial Intelligent Methods
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Topics: Engines, Fuzzy logic, Artificial neural networks, Databases, Feedforward control, Flow (Dynamics), Fuel consumption, Gas turbines, Gases, Genetic algorithms
Proceedings Papers

Study on a GUI Type Fault Diagnostic Program for a Turboshaft Engine Using Fuzzy and Neural Networks

Changduk Kong, Youngju Koo, Seonghee Kho, Hyeok Ryu
Proc. ASME. GT2010, Volume 3: Controls, Diagnostics and Instrumentation; Cycle Innovations; Marine, 635-641, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22537
https://doi.org/10.1115/GT2010-22537
View Paper titled, Study on a GUI Type Fault Diagnostic Program for a Turboshaft Engine Using Fuzzy and Neural Networks
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Topics: Artificial neural networks, Engines, Graphical user interfaces, Condition monitoring, Fuzzy logic, Propulsion systems, Temperature, Algorithms, Exhaust systems, Flaw detection
Proceedings Papers

Inverse Generation of Gas Turbine Component Performance Maps From Experimental Test Data

Changduk Kong, Semyeong Lim, Seonghwan Oh, Jihyun Kim
Proc. ASME. GT2010, Volume 3: Controls, Diagnostics and Instrumentation; Cycle Innovations; Marine, 459-464, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22102
https://doi.org/10.1115/GT2010-22102
View Paper titled, Inverse Generation of Gas Turbine Component Performance Maps From Experimental Test Data
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Topics: Gas turbines, Engines, Compressors, Data acquisition, Flow (Dynamics), Fuels, Intellectual property, Performance characterization, Pressure, Simulation
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

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

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 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

An Approach to Maintenance Cost Estimation for Aircraft Engines

Myoungcheol Kang, Stephen Ogaji, Pericles Pilidis, Changduk Kong
Proc. ASME. GT2008, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Manufacturing, Materials and Metallurgy; Microturbines and Small Turbomachinery, 71-79, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50564
https://doi.org/10.1115/GT2008-50564
View Paper titled, An Approach to Maintenance Cost Estimation for Aircraft Engines
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Topics: Aircraft engines, Maintenance
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

Steady-State and Transient Simulation of Turbodrop Engine Using SIMULINK ® Model

Changduk Kong, Hongsuk Roh, Kangtaek Lim
Proc. ASME. GT2003, Volume 3: Turbo Expo 2003, 151-161, June 16–19, 2003
Publisher: American Society of Mechanical Engineers
Paper No: GT2003-38181
https://doi.org/10.1115/GT2003-38181
View Paper titled, Steady-State and Transient Simulation of Turbodrop Engine Using SIMULINK ® Model
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Topics: Engines, Simulation, Steady state, Transients (Dynamics), Compressors, Computer software, Design, Errors, FORTRAN, Fuels