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Hyung Hee Cho
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Proceedings Papers

Impinging Jet Heat Transfer of Liquid Carbon Dioxide at Constant Enthalpy

Seong-Hyeok Park, Seon Ho Kim, Wei-Ting Hsu, Hee Seung Park, Hyung Hee Cho
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A028, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128470
https://doi.org/10.1115/GT2024-128470
View Paper titled, Impinging Jet Heat Transfer of Liquid Carbon Dioxide at Constant Enthalpy
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Topics: Boiling, Carbon dioxide, Enthalpy, Heat transfer
Proceedings Papers

Cooling Effectiveness of Additive-Manufactured Internal Structure Within a Double Wall Cooling System

Ho Seop Song, Hee Seung Park, Taehyun Kim, Seungyeong Choi, Hee-Koo Moon, Hyung Hee Cho
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT13A006, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102153
https://doi.org/10.1115/GT2023-102153
View Paper titled, Cooling Effectiveness of Additive-Manufactured Internal Structure Within a Double Wall Cooling System
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Topics: Additive manufacturing, Cooling, Cooling systems
Proceedings Papers

Heat Transfer Characteristics According to Inner Pipe in a Gas Turbine Vane Internal Passage

Jeonghun Heo, Hee Jae Lee, Taehyun Kim, Gyeongryun Kim, Changyong Lee, Hyung Hee Cho
Proc. ASME. HT2023, ASME 2023 Heat Transfer Summer Conference, V001T08A001, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: HT2023-107155
https://doi.org/10.1115/HT2023-107155
View Paper titled, Heat Transfer Characteristics According to Inner Pipe in a Gas Turbine Vane Internal Passage
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Topics: Gas turbines, Heat, Heat transfer, Mass transfer, Pipes
Proceedings Papers

Local Heat/Mass Transfer Measurements in a Shrouded Rotor-Stator Cavity

Seungyeong Choi, Hee Jae Lee, Jeonghun Heo, Hee Seung Park, Hee-Koo Moon, Hyung Hee Cho
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A013, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82869
https://doi.org/10.1115/GT2022-82869
View Paper titled, Local Heat/Mass Transfer Measurements in a Shrouded Rotor-Stator Cavity
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Topics: Cavities, Heat, Mass transfer, Rotors, Stators
Proceedings Papers

Heat Transfer on Fuel Injector Surface With Backward Facing Stepped Scramjet Flame Holder

Hyung Mo Bae, Jihyuk Kim, Juyeong Nam, Injoong Chang, Hee Koo Moon, Hyung Hee Cho
Proc. ASME. HT2022, ASME 2022 Heat Transfer Summer Conference, V001T12A005, July 11–13, 2022
Publisher: American Society of Mechanical Engineers
Paper No: HT2022-83853
https://doi.org/10.1115/HT2022-83853
View Paper titled, Heat Transfer on Fuel Injector Surface With Backward Facing Stepped Scramjet Flame Holder
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Topics: Flames, Fuel injectors, Heat transfer, Scramjets
Journal Articles

Heat Transfer Measurements for Array Jet Impingement With Castellated Wall

Taehyun Kim, Eui Yeop Jung, Minho Bang, Changyong Lee, Hee Koo Moon, Hyung Hee Cho
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2022, 144(3): 031009.
Paper No: TURBO-21-1163
https://doi.org/10.1115/1.4052315
Published Online: October 5, 2021
View Article titled, Heat Transfer Measurements for Array Jet Impingement With Castellated Wall
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Topics: Flow (Dynamics), Heat, Heat transfer, Impingement cooling, Jets, Mass transfer, Reynolds number, Computational fluid dynamics, Cooling, Gas turbines
Proceedings Papers

Heat Transfer Measurements for Array Jet Impingement With Castellated Wall

Taehyun Kim, Eui Yeop Jung, Minho Bang, Changyong Lee, Hee Koo Moon, Hyung Hee Cho
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A005, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58895
https://doi.org/10.1115/GT2021-58895
View Paper titled, Heat Transfer Measurements for Array Jet Impingement With Castellated Wall
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Topics: Heat transfer, Heat, Impingement cooling, Mass transfer, Jets, Pressure, Suction, Combustion chambers, Cooling, Gas turbines
Journal Articles

Effects of Wakes on Blade Endwall Heat Transfer in High Turbulence Intensity

Sehjin Park, Ho-Seong Sohn, Hyung Hee Cho, Hee Koo Moon, Yang Seok Han, Osamu Ueda
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2020, 142(2): 021002.
Paper No: TURBO-19-1190
https://doi.org/10.1115/1.4045335
Published Online: January 24, 2020
View Article titled, Effects of Wakes on Blade Endwall Heat Transfer in High Turbulence Intensity
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Topics: Blades, Flow (Dynamics), Heat transfer, Turbulence, Wakes, Vortices, Suction, Pressure
Proceedings Papers

Effect of Reactor Thickness on Gas-Solid Flow and Heat Transfer of Thin Rectangular Fluidized Bed Reactors for CO 2 Capture

Seungyeong Choi, Minho Bang, Kiwoong Kim, Yong-Ki Park, Hyung Hee Cho
Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A046, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4842
https://doi.org/10.1115/AJKFluids2019-4842
View Paper titled, Effect of Reactor Thickness on Gas-Solid Flow and Heat Transfer of Thin Rectangular Fluidized Bed Reactors for CO 2 Capture
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Topics: Carbon capture and storage, Flow (Dynamics), Fluidized beds, Heat transfer
Proceedings Papers

Effects of Wakes on Blade Endwall Heat Transfer in High Turbulence Intensity

Sehjin Park, Ho-Seong Sohn, Hyung Hee Cho, Hee Koo Moon, Yang Seok Han, Osamu Ueda
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT13A010, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91493
https://doi.org/10.1115/GT2019-91493
View Paper titled, Effects of Wakes on Blade Endwall Heat Transfer in High Turbulence Intensity
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Topics: Blades, Heat transfer, Turbulence, Wakes, Vortices, Flow (Dynamics), Cascades (Fluid dynamics), Corners (Structural elements), Fuel rods, Generators
Proceedings Papers

Effect of Shelf Squealer Tip Configurations on Film Cooling Effectiveness

JeongJu Kim, Wonjik Seo, Minho Bang, Seon Ho Kim, Seok Min Choi, Hyung Hee Cho
Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A006, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75377
https://doi.org/10.1115/GT2018-75377
View Paper titled, Effect of Shelf Squealer Tip Configurations on Film Cooling Effectiveness
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Topics: Film cooling, Heat transfer, Blades, Pressure, Cascades (Fluid dynamics), Chords (Trusses), Cooling, Heat flux, Heat transfer coefficients, Reynolds number
Proceedings Papers

Effects of Unsteady Wakes on Heat Transfer of Blade Tip and Shroud

Minho Bang, Seok Min Choi, Ho-Seong Sohn, Jun Su Park, Hyung Hee Cho
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT13A004, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64216
https://doi.org/10.1115/GT2017-64216
View Paper titled, Effects of Unsteady Wakes on Heat Transfer of Blade Tip and Shroud
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Topics: Blades, Heat transfer, Wakes, Flow (Dynamics), Heat, Mass transfer, Cooling, Swirling flow, Vortices, Chords (Trusses)
Proceedings Papers

Conjugate Heat Transfer on Full-Coverage Film Cooling With Array Impingement Jets

Eui Yeop Jung, Heeyoon Chung, Seok Min Choi, Ta-kwan Woo, Hyung Hee Cho
Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT10A025, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43810
https://doi.org/10.1115/GT2015-43810
View Paper titled, Conjugate Heat Transfer on Full-Coverage Film Cooling With Array Impingement Jets
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Topics: Film cooling, Heat transfer, Jets, Cooling, Stainless steel, Plates (structures), Convection, Heat conduction, Impingement cooling, Reynolds number
Proceedings Papers

Local Heat and Mass Transfer Characteristics for Multi-Layered Impingement/Effusion Cooling

Seon Ho Kim, Kyeong Hwan Ahn, Jun Su Park, Eui Yeop Jung, Ki-Young Hwang, Hyung Hee Cho
Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT12A045, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43831
https://doi.org/10.1115/GT2015-43831
View Paper titled, Local Heat and Mass Transfer Characteristics for Multi-Layered Impingement/Effusion Cooling
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Topics: Cooling, Heat, Mass transfer, Heat transfer, Pins (Engineering), Plates (structures), Design, Flow (Dynamics), Impingement cooling, Jets
Proceedings Papers

Effect of Unsteady Wakes on Local Heat Transer of 1 st Stage Blade Endwall

Seok Min Choi, Jun Su Park, Heeyoon Chung, Byung Moon Chang, Hyung Hee Cho
Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT13A024, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43838
https://doi.org/10.1115/GT2015-43838
View Paper titled, Effect of Unsteady Wakes on Local Heat Transer of 1 st Stage Blade Endwall
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Topics: Blades, Heat, Wakes, Heat transfer, Vortices, Mass transfer, Rotors, Stators, Cascades (Fluid dynamics), Cooling systems
Proceedings Papers

Enhancement of Film Cooling Effectiveness Using Backward Injection Holes

Sehjin Park, Eui Yeop Jung, Seon Ho Kim, Ho-Seong Sohn, Hyung Hee Cho
Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT12A047, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43853
https://doi.org/10.1115/GT2015-43853
View Paper titled, Enhancement of Film Cooling Effectiveness Using Backward Injection Holes
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Topics: Film cooling, Jets, Cooling, Blades, Coolants, Density, Gas turbines, High temperature, Pressure, Thermal stresses
Proceedings Papers

Total-Coverage Discrete Hole Wall Cooling

Hyung Hee Cho, Richard J. Goldstein
Proc. ASME. GT1995, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A012, June 5–8, 1995
Publisher: American Society of Mechanical Engineers
Paper No: 95-GT-012
https://doi.org/10.1115/95-GT-012
View Paper titled, Total-Coverage Discrete Hole Wall Cooling
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Topics: Cooling, Flow (Dynamics), Heat, Mass transfer, Plates (structures), Combustion chambers, Film cooling, Flow separation, Jets, Reynolds number
Proceedings Papers

Heat Transfer in Rotating Two-Pass Channel With Bleed Holes on Tip Surface

Ho-Seong Sohn, Namgeon Yun, Jun Su Park, Hyung Hee Cho, Kyung Min Kim, Beom Soo Kim, Byung Moon Jang
Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT12A051, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-27254
https://doi.org/10.1115/GT2014-27254
View Paper titled, Heat Transfer in Rotating Two-Pass Channel With Bleed Holes on Tip Surface
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Topics: Heat transfer, Flow (Dynamics), Blades, Cooling, Ducts, Heat, Mass transfer, Centrifugal force, Reynolds number
Proceedings Papers

Augmented Heat Transfer for Angled Rib With Intersecting Rib in Rectangular Channels of Different Aspect Ratios

Heeyoon Chung, Jun Su Park, Sehjin Park, Seok Min Choi, Hyung Hee Cho, Dong-Ho Rhee
Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT12A046, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26924
https://doi.org/10.1115/GT2014-26924
View Paper titled, Augmented Heat Transfer for Angled Rib With Intersecting Rib in Rectangular Channels of Different Aspect Ratios
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Topics: Heat transfer, Heat, Mass transfer, Vortices
Proceedings Papers

Total Cooling Effectiveness on Laminated Multilayer for Impingement/Effusion Cooling System

Seon Ho Kim, Kyeong Hwan Ahn, Eui Yeop Jung, Jun Su Park, Ki-Young Hwang, Hyung-Hee Cho
Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT13A050, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26692
https://doi.org/10.1115/GT2014-26692
View Paper titled, Total Cooling Effectiveness on Laminated Multilayer for Impingement/Effusion Cooling System
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Topics: Cooling, Cooling systems, Laminates, Plates (structures), Aircraft, Combustion chambers, Pins (Engineering), Thermography