1-18 of 18
Moo Hwan Kim
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

The Effect of Initial Condition of Melt Jet on the Jet Breakup Phenomenon in the Subcooled Water Pool

Woo Hyun Jung, Hyun Sun Park, Kiyofumi Moriyama, Moo Hwan Kim
Proc. ASME. ICONE26, Volume 7: Decontamination and Decommissioning, Radiation Protection, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T11A015, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82310
https://doi.org/10.1115/ICONE26-82310
View Paper titled, The Effect of Initial Condition of Melt Jet on the Jet Breakup Phenomenon in the Subcooled Water Pool
Open the PDF for The Effect of Initial Condition of Melt Jet on the Jet Breakup Phenomenon in the Subcooled Water Pool in another window
Topics: Subcooling, Water, Shapes, Uncertainty, Accidents, Cavities, Melting, Separation (Technology), Sluice gates, Temperature
Proceedings Papers

Porous and Wettability-Controlled Microstructures for Enhanced Heat Transfer Coefficient in Pool Boiling

Hyunwoo Noh, Junseon Yoo, Jin-Oh Kim, Dong-Hwi Kim, Dong-Pyo Kim, Hyun Sun Park, Moo Hwan Kim
Proc. ASME. ICNMM2017, ASME 2017 15th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A003, August 27–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2017-5535
https://doi.org/10.1115/ICNMM2017-5535
View Paper titled, Porous and Wettability-Controlled Microstructures for Enhanced Heat Transfer Coefficient in Pool Boiling
Open the PDF for Porous and Wettability-Controlled Microstructures for Enhanced Heat Transfer Coefficient in Pool Boiling in another window
Topics: Heat transfer coefficients, Pool boiling, Bubbles, Cooling, Atmospheric pressure, Boiling, Density, Heat transfer, Lithography, Microelectromechanical systems
Journal Articles

Nanocapillarity in Graphene Oxide Laminate and Its Effect on Critical Heat Flux

Ji Min Kim, Ji Hoon Kim, Moo Hwan Kim, Massoud Kaviany, Ho Seon Ahn
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. August 2017, 139(8): 082402.
Paper No: HT-16-1525
https://doi.org/10.1115/1.4036282
Published Online: April 25, 2017
View Article titled, Nanocapillarity in Graphene Oxide Laminate and Its Effect on Critical Heat Flux
Open the PDF for Nanocapillarity in Graphene Oxide Laminate and Its Effect on Critical Heat Flux in another window
Topics: Critical heat flux, Laminates, Water, Graphene, Boiling
Includes: Supplementary data
Proceedings Papers

MHF (Minimum Heat Flux) Point on Anodized Zirconium Surface During Quenching

Jun-young Kang, Seol Ha Kim, HangJin Jo, Ho Seon Ahn, Moo Hwan Kim, Hyun Sun Park
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T14A001, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2014-21461
https://doi.org/10.1115/ICNMM2014-21461
View Paper titled, MHF (Minimum Heat Flux) Point on Anodized Zirconium Surface During Quenching
Open the PDF for MHF (Minimum Heat Flux) Point on Anodized Zirconium Surface During Quenching in another window
Topics: Heat flux, Quenching (Metalworking), Zirconium, Wetting, Dynamics (Mechanics), Film boiling, Furnaces, Radiation (Physics), Temperature, Vapors
Proceedings Papers

The Influence of Two-Phase Flow on Pore Clogging by Fine Particle Settlement During Ex-Vessel Debris Bed Formation in Severe Accident

Eunho Kim, Jin Ho Park, Moo Hwan Kim, Hyun Sun Park
Proc. ASME. ICONE22, Volume 3: Next Generation Reactors and Advanced Reactors; Nuclear Safety and Security, V003T06A003, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30126
https://doi.org/10.1115/ICONE22-30126
View Paper titled, The Influence of Two-Phase Flow on Pore Clogging by Fine Particle Settlement During Ex-Vessel Debris Bed Formation in Severe Accident
Open the PDF for The Influence of Two-Phase Flow on Pore Clogging by Fine Particle Settlement During Ex-Vessel Debris Bed Formation in Severe Accident in another window
Topics: Accidents, Particulate matter, Two-phase flow, Vessels, Cavities, Reactor vessels, Water, Accident management, Bubbles, Convection
Proceedings Papers

Dynamics of a Water Droplet on the Heated Surface of Nano- and Micro-Structures

Seol Ha Kim, Ho Seon Ahn, Joonwon Kim, Moo Hwan Kim
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 751-760, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2012-73316
https://doi.org/10.1115/ICNMM2012-73316
View Paper titled, Dynamics of a Water Droplet on the Heated Surface of Nano- and Micro-Structures
Open the PDF for Dynamics of a Water Droplet on the Heated Surface of Nano- and Micro-Structures in another window
Topics: Drops, Dynamics (Mechanics), Water, Temperature, Zirconium alloys, Nanostructures , Nanotubes, Nucleate boiling, Photography, Wetting
Journal Articles

Investigation of Pool Boiling Critical Heat Flux Enhancement on a Modified Surface Through the Dynamic Wetting of Water Droplets

Ho Seon Ahn, Joonwon Kim, Moo Hwan Kim
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Evaporation, Boiling, and Condensation
J. Heat Mass Transfer. July 2012, 134(7): 071504.
https://doi.org/10.1115/1.4006113
Published Online: May 24, 2012
View Article titled, Investigation of Pool Boiling Critical Heat Flux Enhancement on a Modified Surface Through the Dynamic Wetting of Water Droplets
Open the PDF for Investigation of Pool Boiling Critical Heat Flux Enhancement on a Modified Surface Through the Dynamic Wetting of Water Droplets in another window
Topics: Critical heat flux, Drops, Evaporation, Pool boiling, Water, Wetting, Zirconium alloys, Temperature, Wall temperature, Vapors
Journal Articles

Guest Editorial

Satish Kandlikar, Moo-Hwan Kim, Peter Stephan
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Guest Editorial
J. Heat Mass Transfer. February 2012, 134(2): 020301.
https://doi.org/10.1115/1.4005066
Published Online: December 19, 2011
View Article titled, Guest Editorial
Open the PDF for Guest Editorial in another window
Topics: Boiling, Boundary layers, Heat transfer, Jets, Microchannel flow, Slip flow, Microchannels
Journal Articles

A Review on Critical Heat Flux Enhancement With Nanofluids and Surface Modification

Ho Seon Ahn, Moo Hwan Kim
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technology Review
J. Heat Mass Transfer. February 2012, 134(2): 024001.
https://doi.org/10.1115/1.4005065
Published Online: December 19, 2011
View Article titled, A Review on Critical Heat Flux Enhancement With Nanofluids and Surface Modification
Open the PDF for A Review on Critical Heat Flux Enhancement With Nanofluids and Surface Modification in another window
Topics: Boiling, Critical heat flux, Nanofluids, Nanoparticles, Pool boiling, Heat transfer, Water
Proceedings Papers

Experimental Study of Nucleate Boiling Performance on Several Types of the Mixed-Wettability Pattern Surface by Micro/Milli-Sized Hydrophobic Patterns

HangJin Jo, Soon Ho Kang, Ho Seon Ahn, Moo Hwan Kim
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 115-120, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30428
https://doi.org/10.1115/FEDSM-ICNMM2010-30428
View Paper titled, Experimental Study of Nucleate Boiling Performance on Several Types of the Mixed-Wettability Pattern Surface by Micro/Milli-Sized Hydrophobic Patterns
Open the PDF for Experimental Study of Nucleate Boiling Performance on Several Types of the Mixed-Wettability Pattern Surface by Micro/Milli-Sized Hydrophobic Patterns in another window
Topics: Nucleate boiling, Heat transfer, Bubbles, Critical heat flux, Heart failure, Heating, Silicon, Boiling, Design, Furnaces
Proceedings Papers

The Effect of Nanoscale Surface Modification on Boiling Heat Transfer and Critical Heat Flux

Moo Hwan Kim
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 1401-1409, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-31276
https://doi.org/10.1115/FEDSM-ICNMM2010-31276
View Paper titled, The Effect of Nanoscale Surface Modification on Boiling Heat Transfer and Critical Heat Flux
Open the PDF for The Effect of Nanoscale Surface Modification on Boiling Heat Transfer and Critical Heat Flux in another window
Topics: Boiling, Critical heat flux, Heat transfer, Nanoscale phenomena, Flow (Dynamics), Nanofluids, Nanoparticles, Pool boiling, Silicon, Fluids
Proceedings Papers

Visualization of GDL Deformation by Freezing of Water Using X-Ray Radiography

Jongrok Kim, Junho Je, Massoud Kaviany, Sang Young Son, Moo Hwan Kim
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 1, 735-737, June 14–16, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FuelCell2010-33281
https://doi.org/10.1115/FuelCell2010-33281
View Paper titled, Visualization of GDL Deformation by Freezing of Water Using X-Ray Radiography
Open the PDF for Visualization of GDL Deformation by Freezing of Water Using X-Ray Radiography in another window
Topics: Deformation, Freezing, Gas diffusion layers, Visualization, Water, X-rays, Proton exchange membrane fuel cells, Durability, Electrochemical reactions, Geometry
Proceedings Papers

Pool Boiling CHF Enhancement on a Zircaloy-4 Surface With Micro/Nano Scale Modification

Ho Seon Ahn, Chan Lee, Hyungdae Kim, Hang Jin Jo, Soon Ho Kang, Joonwon Kim, Moo Hwan Kim
Proc. ASME. MNHMT2009, ASME 2009 Second International Conference on Micro/Nanoscale Heat and Mass Transfer, Volume 1, 525-531, December 18–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: MNHMT2009-18311
https://doi.org/10.1115/MNHMT2009-18311
View Paper titled, Pool Boiling CHF Enhancement on a Zircaloy-4 Surface With Micro/Nano Scale Modification
Open the PDF for Pool Boiling CHF Enhancement on a Zircaloy-4 Surface With Micro/Nano Scale Modification in another window
Topics: Critical heat flux, Pool boiling, Nanoparticles, Surface finishing, Economics , Heating, Nanofluids, Nuclear power stations, Safety, Thermal systems
Proceedings Papers

Experimental Study of Boiling Phenomena by Micro/Milli Hydrophobic Dot on the Silicon Surface in Pool Boiling

Hang Jin Jo, Hyungmo Kim, Ho Seon Ahn, Seontae Kim, Soon Ho Kang, Joonwon Kim, Moo Hwan Kim
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 93-97, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82221
https://doi.org/10.1115/ICNMM2009-82221
View Paper titled, Experimental Study of Boiling Phenomena by Micro/Milli Hydrophobic Dot on the Silicon Surface in Pool Boiling
Open the PDF for Experimental Study of Boiling Phenomena by Micro/Milli Hydrophobic Dot on the Silicon Surface in Pool Boiling in another window
Topics: Boiling, Pool boiling, Silicon, Critical heat flux, Heart failure, Heating, Bubbles, Heat transfer coefficients, Nanofluids, Nanoparticles
Journal Articles

On the Mechanism of Pool Boiling Critical Heat Flux Enhancement in Nanofluids

Hyungdae Kim, Ho Seon Ahn, Moo Hwan Kim
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. June 2010, 132(6): 061501.
https://doi.org/10.1115/1.4000746
Published Online: March 25, 2010
View Article titled, On the Mechanism of Pool Boiling Critical Heat Flux Enhancement in Nanofluids
Open the PDF for On the Mechanism of Pool Boiling Critical Heat Flux Enhancement in Nanofluids in another window
Topics: Boiling, Critical heat flux, Evaporation, Nanofluids, Nanoparticles, Pool boiling, Water, Wetting, Heat transfer
Proceedings Papers

Experimental Investigation of Critical Heat Flux Enhancement by Micro/Nanoscale Surface Modification in Pool Boiling

Seontae Kim, Hyungmo Kim, Hyung Dae Kim, Ho Seon Ahn, Moo Hwan Kim, Joonwon Kim, Goon-Cherl Park
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 669-675, June 23–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2008-62289
https://doi.org/10.1115/ICNMM2008-62289
View Paper titled, Experimental Investigation of Critical Heat Flux Enhancement by Micro/Nanoscale Surface Modification in Pool Boiling
Open the PDF for Experimental Investigation of Critical Heat Flux Enhancement by Micro/Nanoscale Surface Modification in Pool Boiling in another window
Topics: Critical heat flux, Nanoscale phenomena, Pool boiling, Nanoparticles, Capillarity, Nanofluids, Boiling, Design, Fluids, Fractals
Proceedings Papers

Surface Deposition of Nanoparticles During Pool Boiling of Nanofluids and Its Effects on CHF Enhancement Using Nanofluids

Hyung Dae Kim, Moo Hwan Kim
Proc. ASME. ICNMM2007, ASME 5th International Conference on Nanochannels, Microchannels, and Minichannels, 783-788, June 18–20, 2007
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2007-30071
https://doi.org/10.1115/ICNMM2007-30071
View Paper titled, Surface Deposition of Nanoparticles During Pool Boiling of Nanofluids and Its Effects on CHF Enhancement Using Nanofluids
Open the PDF for Surface Deposition of Nanoparticles During Pool Boiling of Nanofluids and Its Effects on CHF Enhancement Using Nanofluids in another window
Topics: Critical heat flux, Heart failure, Nanofluids, Nanoparticles, Pool boiling, Boiling, Nucleate pool boiling, Suction, Water, Wire
Proceedings Papers

Two-Phase Pressure Drop and Boiling Heat Transfer in a Single Horizontal Microchannel

Cheol Huh, Moo Hwan Kim
Proc. ASME. ICNMM2006, ASME 4th International Conference on Nanochannels, Microchannels, and Minichannels, Parts A and B, 1097-1104, June 19–21, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2006-96101
https://doi.org/10.1115/ICNMM2006-96101
View Paper titled, Two-Phase Pressure Drop and Boiling Heat Transfer in a Single Horizontal Microchannel
Open the PDF for Two-Phase Pressure Drop and Boiling Heat Transfer in a Single Horizontal Microchannel in another window
Topics: Boiling, Heat transfer, Microchannels, Pressure drop, Flow (Dynamics), Heat transfer coefficients, Vapors, Flux (Metallurgy), Heat flux, Pressure gradient