1-8 of 8
Yoshio Utaka
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

Formation Mechanism and Characteristics of Liquid Microlayer in Mini-Gap Boiling System

Available to Purchase

Yaohua Zhang, Yoshio Utaka
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 109-114, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30281
https://doi.org/10.1115/FEDSM-ICNMM2010-30281
View Paper titled, Formation Mechanism and Characteristics of Liquid Microlayer in Mini-Gap Boiling System
Open the PDF for Formation Mechanism and Characteristics of Liquid Microlayer in Mini-Gap Boiling System in another window
Topics: Boiling, Bubbles, Ethanol, Fluids, Glass, Heating, Lasers, Liquid films, Plates (structures), Quartz
Proceedings Papers

Condensate Drop Movement on Heat Transfer Surface With Bulk Temperature Gradient in Marangoni Dropwise Condensation

Available to Purchase

Zhihao Chen, Yoshio Utaka
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 2, 61-69, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-22196
https://doi.org/10.1115/IHTC14-22196
View Paper titled, Condensate Drop Movement on Heat Transfer Surface With Bulk Temperature Gradient in Marangoni Dropwise Condensation
Open the PDF for Condensate Drop Movement on Heat Transfer Surface With Bulk Temperature Gradient in Marangoni Dropwise Condensation in another window
Topics: Condensation, Condensed matter, Heat transfer, Temperature gradient, Surface tension, Ethanol, High temperature, Low temperature, Temperature, Vapors
Proceedings Papers

Microporous Layer Consisting of Alternating Porous Material With Different Wettability for Controlling Moisture in Gas Diffusion Layer of PEFC

Available to Purchase

Yoshio Utaka, Ikunori Hirose
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 5, 21-28, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-22197
https://doi.org/10.1115/IHTC14-22197
View Paper titled, Microporous Layer Consisting of Alternating Porous Material With Different Wettability for Controlling Moisture in Gas Diffusion Layer of PEFC
Open the PDF for Microporous Layer Consisting of Alternating Porous Material With Different Wettability for Controlling Moisture in Gas Diffusion Layer of PEFC in another window
Topics: Gas diffusion layers, Porous materials, Oxygen, Diffusion (Physics), Water, Batteries, Electrolytes, Fuel cells, Polymers, Pressure
Proceedings Papers

Characteristics of Microlayer Thickness Formed During Boiling in Microgaps

Available to Purchase

Yaohua Zhang, Yoshio Utaka, Yuki Kashiwabara, Takumi Kamiaka
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 99-104, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82244
https://doi.org/10.1115/ICNMM2009-82244
View Paper titled, Characteristics of Microlayer Thickness Formed During Boiling in Microgaps
Open the PDF for Characteristics of Microlayer Thickness Formed During Boiling in Microgaps in another window
Topics: Boiling, Bubbles, Diluents, Ethanol, Fluids, Kinematics, Lasers, Liquid films, Surface tension, Testing equipment
Journal Articles

Formation Mechanism and Characteristics of a Liquid Microlayer in Microchannel Boiling System

Available to Purchase
Yaohua Zhang, Yoshio Utaka, Yuki Kashiwabara
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2010, 132(12): 122403.
https://doi.org/10.1115/1.4002365
Published Online: September 20, 2010
View Articletitled, Formation Mechanism and Characteristics of a Liquid Microlayer in Microchannel Boiling System
Open the PDF for Formation Mechanism and Characteristics of a Liquid Microlayer in Microchannel Boiling System in another window
Topics: Boiling, Bubbles, Lasers, Microchannels, Viscosity, Water, Ethanol, Fluids, Liquid films, Heating
Proceedings Papers

Measurement of Oxygen Diffusion Characteristics of Porous Media Used for the Gas Diffusion Layer of Proton-Exchange Membrane Fuel Cells

Available to Purchase

Shixue Wang, Yoshio Utaka, Yutaka Tasaki
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 2, 49-53, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: HT2007-32604
https://doi.org/10.1115/HT2007-32604
View Paper titled, Measurement of Oxygen Diffusion Characteristics of Porous Media Used for the Gas Diffusion Layer of Proton-Exchange Membrane Fuel Cells
Open the PDF for Measurement of Oxygen Diffusion Characteristics of Porous Media Used for the Gas Diffusion Layer of Proton-Exchange Membrane Fuel Cells in another window
Topics: Diffusion (Physics), Gas diffusion layers, Oxygen, Porous materials, Proton exchange membrane fuel cells, Batteries, Mass transfer, Porosity, Sensors, Temperature
Proceedings Papers

Oxygen Diffusion Characteristics of Gas Diffusion Layers With Moisture

Available to Purchase

Daigo Iwasaki, Yoshio Utaka, Yutaka Tasaki, Shixue Wang
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 1279-1284, June 23–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2008-62106
https://doi.org/10.1115/ICNMM2008-62106
View Paper titled, Oxygen Diffusion Characteristics of Gas Diffusion Layers With Moisture
Open the PDF for Oxygen Diffusion Characteristics of Gas Diffusion Layers With Moisture in another window
Topics: Diffusion (Physics), Gas diffusion layers, Oxygen, Water, Porous materials, Textiles, Condensation, Vacuum, Batteries, Electrolytes
Proceedings Papers

Characteristics of Micro-Liquid-Layer Behavior in a Mini-Channel Vaporizer for Water and Ethanol

Available to Purchase

Yoshio Utaka, Yutaka Tasaki, Kousuke Ichii
Proc. ASME. ICNMM2006, ASME 4th International Conference on Nanochannels, Microchannels, and Minichannels, Parts A and B, 89-95, June 19–21, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2006-96128
https://doi.org/10.1115/ICNMM2006-96128
View Paper titled, Characteristics of Micro-Liquid-Layer Behavior in a Mini-Channel Vaporizer for Water and Ethanol
Open the PDF for Characteristics of Micro-Liquid-Layer Behavior in a Mini-Channel Vaporizer for Water and Ethanol in another window
Topics: Ethanol, Water, Bubbles, Heat transfer, Thin films, Fuel cell vehicles, Pool boiling, Emissions, Evaporation, Heat capacity