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Journal Articles

Flow Visualization of Axisymmetric Impinging Jet on a Concave Surface

Dong Hwan Shin, Yeonghwan Kim, Jin Sub Kim, Do Won Kang, Jeong Lak Sohn, Jungho Lee
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2018, 140(8): 080902.
Paper No: HT-18-1278
https://doi.org/10.1115/1.4040394
Published Online: July 2, 2018
View Article titled, Flow Visualization of Axisymmetric Impinging Jet on a Concave Surface
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Topics: Flow visualization, Gas turbines, Heat transfer, Vortices, Flow (Dynamics), Nozzles, Blades, Cooling, Design, Eddies (Fluid dynamics)
Journal Articles

Visualization of Dropwise Condensation on a Superhydrophobic Microporous Surface

Jin Sub Kim, Dong Hwan Shin, Wooyong Moon, Jaehun Heo, Jungho Lee
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2018, 140(8): 080903.
Paper No: HT-18-1279
https://doi.org/10.1115/1.4040395
Published Online: July 2, 2018
View Article titled, Visualization of Dropwise Condensation on a Superhydrophobic Microporous Surface
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Topics: Condensation, Visualization
Journal Articles

Experimental and Numerical Visualization of Heat Transfer and Hydrodynamics Induced by Double Droplet Train Impingement

Taolue Zhang, Jayaveera Muthusamy, Dr. Jorge L. Alvarado, Anoop Kanjirakat, Reza Sadr
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2018, 140(8): 080901.
Paper No: HT-18-1274
https://doi.org/10.1115/1.4040393
Published Online: July 2, 2018
View Article titled, Experimental and Numerical Visualization of Heat Transfer and Hydrodynamics Induced by Double Droplet Train Impingement
Open the PDF for Experimental and Numerical Visualization of Heat Transfer and Hydrodynamics Induced by Double Droplet Train Impingement in another window
Topics: Drops, Heat transfer, Hydrodynamics, Impingement cooling, Trains, Visualization
Journal Articles

Nucleate Boiling Comparison between Teflon-Coated Plain Copper and Cu-HTCMC in Water

Seongchul Jun, Jin Sub Kim, Jungho Lee, Seung M. You
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2018, 140(8): 080904.
Paper No: HT-18-1283
https://doi.org/10.1115/1.4040396
Published Online: July 2, 2018
View Article titled, Nucleate Boiling Comparison between Teflon-Coated Plain Copper and Cu-HTCMC in Water
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Topics: Boiling, Copper, Heat transfer, Nucleate boiling, Water, Bubbles, Critical heat flux, Coating processes, Coatings, Heat flux
Journal Articles

Droplet Cloaking Imaging and Characterization

Alex Wu, Nenad Miljkovic
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. March 2018, 140(3): 030902.
Paper No: HT-17-1653
https://doi.org/10.1115/1.4039167
Published Online: February 16, 2018
View Article titled, Droplet Cloaking Imaging and Characterization
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Topics: Condensation, Drops, Evaporation, Heat transfer, Imaging
Journal Articles

Neutron attenuation analysis of cryogenic propellants

Kishan Bellur, Daniel Hussey, David Jacobson, Jacob Lamana, Ezequiel Medici, James Hermanson, Dr. Jeffrey S. Allen, Chang Kyoung Choi
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. March 2018, 140(3): 030904.
Paper No: HT-17-1714
https://doi.org/10.1115/1.4039169
Published Online: February 16, 2018
View Article titled, Neutron attenuation analysis of cryogenic propellants
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Topics: Neutrons, Propellants, Imaging, Condensation, Density, Methane, Aluminum, Evaporation, Lubrication theory, Resolution (Optics)
Journal Articles

Controlling the Contact Times of Bouncing Droplets: Droplet Impact on Vibrating Surfaces

Patricia Weisensee, Jingcheng Ma, William King, Nenad Miljkovic
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. March 2018, 140(3): 030901.
Paper No: HT-17-1652
https://doi.org/10.1115/1.4039166
Published Online: February 16, 2018
View Article titled, Controlling the Contact Times of Bouncing Droplets: Droplet Impact on Vibrating Surfaces
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Topics: Drops
Journal Articles

Boiling Heat Transfer Characteristics of Staggered-array Water Impinging Jets on Hot Steel Plate

Sang Gun Lee, Jin Sub Kim, Dong Hwan Shin, Jungho Lee
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. March 2018, 140(3): 030903.
Paper No: HT-17-1706
https://doi.org/10.1115/1.4039168
Published Online: February 16, 2018
View Article titled, Boiling Heat Transfer Characteristics of Staggered-array Water Impinging Jets on Hot Steel Plate
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Topics: Boiling, Heat transfer, Jets, Steel, Water
Journal Articles

Numerical Simulation of Evaporating Two-Phase Flow in a High-Aspect-Ratio Microchannel with Bends

Adam Girard, Seung M. You, Suresh V. Garimella
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2017, 139(8): 080904.
Paper No: HT-17-1162
https://doi.org/10.1115/1.4036879
Published Online: June 5, 2017
View Article titled, Numerical Simulation of Evaporating Two-Phase Flow in a High-Aspect-Ratio Microchannel with Bends
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Topics: Boiling, Computer simulation, Evaporation, Microchannels, Two-phase flow, Bubbles, Heat flux, Vapors, Flow (Dynamics), Flux (Metallurgy)
Journal Articles

Flow Boiling Heat Transfer of Subcooled Water on Sintered Microporous Surfaces

Yeonghwan Kim, Junsub Kim, Seung M. You, Jungho Lee, Jeong Lak Sohn, Jungho Lee
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2017, 139(8): 080906.
Paper No: HT-17-1181
https://doi.org/10.1115/1.4036883
Published Online: June 5, 2017
View Article titled, Flow Boiling Heat Transfer of Subcooled Water on Sintered Microporous Surfaces
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Topics: Boiling, Flow (Dynamics), Heat transfer, Subcooling, Two-phase flow, Water
Journal Articles

Dynamics of a Leidenfrost Droplet Modulated by Electrowetting

Yi Lu, Hui Fang, Jiming Bao, Dong Liu
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2017, 139(8): 080902.
Paper No: HT-17-1157
https://doi.org/10.1115/1.4036876
Published Online: June 5, 2017
View Article titled, Dynamics of a Leidenfrost Droplet Modulated by Electrowetting
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Topics: Boiling, Drops, Dynamics (Mechanics), Heat transfer
Journal Articles

Numerical Simulation of Evaporating Two-Phase Flow in a High-Aspect-Ratio Microchannel with Bends

Junsik Lee, Junsub Kim, Hyungsoo Lim, Je Sung Bang, Jeong Min Seo, Jeong Lak Sohn, Jungho Lee
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2017, 139(8): 080905.
Paper No: HT-17-1180
https://doi.org/10.1115/1.4036882
Published Online: June 5, 2017
View Article titled, Numerical Simulation of Evaporating Two-Phase Flow in a High-Aspect-Ratio Microchannel with Bends
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Topics: Air flow, Boundary layers, Computer simulation, Cooling, Evaporation, Film cooling, Flat plates, Flow (Dynamics), Flow visualization, Gas turbines
Journal Articles

Electron Mobility across Grain Boundaries in Graphene Synthesized using Chemical Vapor Deposition Process

Fei Long, Chang Kyoung Choi
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2017, 139(8): 080901.
Paper No: HT-17-1156
https://doi.org/10.1115/1.4036875
Published Online: June 5, 2017
View Article titled, Electron Mobility across Grain Boundaries in Graphene Synthesized using Chemical Vapor Deposition Process
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Topics: Chemical vapor deposition, Electron mobility, Grain boundaries, Graphene, Potential barrier, Atomic force microscopy, Dislocations, Density, Electric potential, Electrical conductivity
Journal Articles

Nucleate Boiling Heat Transfer on Plain and Microporous Surfaces in Subcooled Water

Seongchul Juna, Jinsub Kima, Hwan Yeol Kimb, Seung M. Youa
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. August 2017, 139(8): 080903.
Paper No: HT-17-1161
https://doi.org/10.1115/1.4036877
Published Online: June 5, 2017
View Article titled, Nucleate Boiling Heat Transfer on Plain and Microporous Surfaces in Subcooled Water
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Topics: Condensation, Heat transfer, Nucleate boiling, Subcooling, Water, Bubbles, Heat transfer coefficients, Boiling, Coating processes, Coatings
Journal Articles

Orientation Effects on Pool Boling of Microporous Coating in Water

Seongchul Jun, Jinsub Kim, Hwan Yeol Kim, Seung M. You
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. February 2017, 139(2): 020906.
Paper No: HT-16-1718
https://doi.org/10.1115/1.4035576
Published Online: January 6, 2017
View Article titled, Orientation Effects on Pool Boling of Microporous Coating in Water
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Topics: Coating processes, Coatings, Water, Bubbles, Copper, Heat flux, Critical heat flux, Heat transfer, Nucleate boiling, Pool boiling
Journal Articles

Experimental and Numerical Visualization of Droplet-Induced Crown Splashing Dynamics

Taolue Zhang, J. P. Muthusamy, Jorge Alvarado, Anoop Kanjirakat, Reza Sadr
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. February 2017, 139(2): 020909.
Paper No: HT-16-1721
https://doi.org/10.1115/1.4035579
Published Online: January 6, 2017
View Article titled, Experimental and Numerical Visualization of Droplet-Induced Crown Splashing Dynamics
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Topics: Drops, Dynamics (Mechanics), Visualization, Trains, Computer simulation, Fluids, Generators, Imaging, Transients (Dynamics)
Journal Articles

Visual Onset of Nucleate Boiling in Water Spray Cooling on Hot Steel Plate

Jungho Lee, Sang Gun Lee, Jinsub Kim
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. February 2017, 139(2): 020912.
Paper No: HT-16-1725
https://doi.org/10.1115/1.4035582
Published Online: January 6, 2017
View Article titled, Visual Onset of Nucleate Boiling in Water Spray Cooling on Hot Steel Plate
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Topics: Cooling, Nucleate boiling, Sprays, Steel, Water, Nozzles, Temperature, Boiling, Temperature gradient, Temperature profiles
Journal Articles

Focal Plane Shift Imaging for the Analysis of Multi-Droplet Jumping

Hyeongyun Cha, Jae Min Chun, Yuehan Xu, Nenad Miljkovic
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. February 2017, 139(2): 020903.
Paper No: HT-16-1713
https://doi.org/10.1115/1.4035573
Published Online: January 6, 2017
View Article titled, Focal Plane Shift Imaging for the Analysis of Multi-Droplet Jumping
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Topics: Drops, Imaging, Carbon nanotubes, Optical microscopes, Surface energy, Visualization
Journal Articles

Effect of Dual Frequency Ultrasound on the Bubble Formation in a Capillary Tube

Benwei Fu, Nannan Zhao, Guoyou Wang, Hongbin Ma
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. February 2017, 139(2): 020907.
Paper No: HT-16-1719
https://doi.org/10.1115/1.4035577
Published Online: January 6, 2017
View Article titled, Effect of Dual Frequency Ultrasound on the Bubble Formation in a Capillary Tube
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Topics: Bubbles, Ultrasound, Quartz, Heating, Lanthanum, Nucleation (Physics), Piezoelectric ceramics, Water
Journal Articles

3D Printing of Spark-Ignited Flame Kernels, Experimentally Captured by 3D-Computer Tomography and Multi-Directional Schlieren Photography

Yojiro Ishino, Naoki Hayashi, Yuta Ishiko, Kimihiro Nagase, Kazuma Kakimoto, Ahmad Zaid Nazari, Yu Saiki
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Photo Gallery
J. Heat Mass Transfer. February 2017, 139(2): 020913.
Paper No: HT-16-1726
https://doi.org/10.1115/1.4035583
Published Online: January 6, 2017
View Article titled, 3D Printing of Spark-Ignited Flame Kernels, Experimentally Captured by 3D-Computer Tomography and Multi-Directional Schlieren Photography
Open the PDF for 3D Printing of Spark-Ignited Flame Kernels, Experimentally Captured by 3D-Computer Tomography and Multi-Directional Schlieren Photography in another window
Topics: Additive manufacturing, Computers, Flames, Schlieren methods, Turbulence, Shapes, Density, Electrodes, Flow (Dynamics), Fuels