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Proceedings Papers

Improving Liquid Supply Pathways on Graphene Oxide Coated Surfaces for Enhanced Pool Boiling Heat Transfer Performance

Aniket M. Rishi, Anju Gupta, Satish G. Kandlikar
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A003, June 10–13, 2018
Paper No: ICNMM2018-7714
DOI: https://doi.org/10.1115/ICNMM2018-7714
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Topics: Graphene, Heat transfer, Pool boiling, Coating processes, Coatings, Composite materials, Copper, Critical heat flux, Boiling, Flux (Metallurgy)
Proceedings Papers

Investigating the Structure of the Bi-Layered Gas Diffusion Layer Using X-Ray Computed Tomography

Rupak Banerjee, Hang Liu, James Hinebaugh, Aimy Bazylak
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T01A004, July 10–14, 2016
Paper No: ICNMM2016-7964
DOI: https://doi.org/10.1115/ICNMM2016-7964
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Topics: Computerized tomography, Gas diffusion layers, Carbon fibers, Proton exchange membrane fuel cells, Algorithms, Carbon, Catalysts, Fibers, Gas flow, Gases
Proceedings Papers

Lattice Boltzmann Simulation of Flow in a Multiple Layer Water Filter

Yan Su, Liyong Sun
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T11A001, July 10–14, 2016
Paper No: ICNMM2016-7906
DOI: https://doi.org/10.1115/ICNMM2016-7906
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Topics: Flow (Dynamics), Lattice Boltzmann methods, Simulation, Water filters, Porous materials, Water, Geometry, Porosity, Transients (Dynamics), Filters
Proceedings Papers

Porous Transport Layer Related Mass Transport Losses in Polymer Electrolyte Membrane Electrolysis: A Review

Chung Hyuk Lee, Rupak Banerjee, Faraz Arbabi, James Hinebaugh, Aimy Bazylak
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A003, July 10–14, 2016
Paper No: ICNMM2016-7974
DOI: https://doi.org/10.1115/ICNMM2016-7974
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Topics: Electrolysis, Proton exchange membranes, Oxygen, Bubbles, Electrical conductance, Electrochemical reactions, Hydrogen, Particle size, Permeability, Porosity
Proceedings Papers

An Improved Correlation for Void Fraction During In-Tube Condensation

Cong Guo, Tao Wang, Yuyan Jiang, Chaohong Guo, Miao Zeng, Dong Yu, Dawei Tang
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A056, July 6–9, 2015
Paper No: ICNMM2015-48251
DOI: https://doi.org/10.1115/ICNMM2015-48251
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Topics: Condensation, Porosity, Dimensionless numbers, Flow (Dynamics)
Proceedings Papers

Experimental Investigation of Enhanced Two-Phase Evaporator Using Aluminum Foams

Francesco Agostini, Waylon Puckett, Ryan Nelson, Daniele Torresin, Bruno Agostini, Mathieu Habert
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T02A002, July 6–9, 2015
Paper No: ICNMM2015-48020
DOI: https://doi.org/10.1115/ICNMM2015-48020
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Topics: Aluminum, Foams (Chemistry), Vapors, Flow (Dynamics), Fluids, Heat, Temperature, Computer cooling, Condensers (steam plant), Cooling
Proceedings Papers

Visualization of Two-Phase Flow Through Microchannel Heat Exchangers

Dhruv C. Hoysall, Khoudor Keniar, Srinivas Garimella
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A069, July 6–9, 2015
Paper No: ICNMM2015-48821
DOI: https://doi.org/10.1115/ICNMM2015-48821
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Topics: Heat exchangers, Microchannels, Two-phase flow, Visualization, Flow (Dynamics), Porosity, Design, Water, Energy / power systems, Fluids
Proceedings Papers

Numerical Simulation of Taylor Flow in Micro Circular Tubes

Jingzhi Zhang, Wei Li
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A053, July 6–9, 2015
Paper No: ICNMM2015-48194
DOI: https://doi.org/10.1115/ICNMM2015-48194
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Topics: Computer simulation, Flow (Dynamics), Fluids, Liquid films, Slug flows, Temperature, Bubbles, Friction, Heat flux, Heat transfer
Proceedings Papers

Parametric Studies of Single-Phase Multi-Layer Heat Sinks Using a Porous Media Approach: Effects of Spatially-Varying Porosity and Total Porosity

John J. Podhiny, Alfonso Ortega
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T02A005, August 3–7, 2014
Paper No: ICNMM2014-21699
DOI: https://doi.org/10.1115/ICNMM2014-21699
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Topics: Heat sinks, Porosity, Porous materials, Design, Fluids, Copper, Equilibrium (Physics), Flow (Dynamics), Heat, Heat exchangers
Proceedings Papers

Electroosmotic Flow Through Porous Materials

Rakesh Saini, Matthew Kenny, Dominik P. J. Barz
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T06A001, August 3–7, 2014
Paper No: ICNMM2014-21173
DOI: https://doi.org/10.1115/ICNMM2014-21173
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Topics: Electroosmosis, Porous materials, Flow (Dynamics), Borosilicate glasses, Electric fields, Microfluidics, Porosity
Proceedings Papers

Altering Bubble Dynamics via Vapor Extraction

Randall G. Fox, Corey D. Juarez, Deborah V. Pence, James A. Liburdy
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T03A019, August 3–7, 2014
Paper No: ICNMM2014-22258
DOI: https://doi.org/10.1115/ICNMM2014-22258
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Topics: Bubbles, Dynamics (Mechanics), Vapors, Disks, Fluctuations (Physics), Heat conduction, Heat flux, Heating, Imaging, Lasers
Proceedings Papers

Heat Sink With Stacked Multi-Layer Porous Media

Arun K. Karunanithi, Fatemeh Hassanipour
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T05A003, August 3–7, 2014
Paper No: ICNMM2014-21370
DOI: https://doi.org/10.1115/ICNMM2014-21370
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Topics: Heat sinks, Porous materials, Porosity, Pressure drop, Thermal resistance
Proceedings Papers

Numerical Analysis of Two-Phase Flow in Sintered Copper Wick by Lattice Boltzmann Method

Tomohiko Yamaguchi, Qian Wang, Yuying Yan
Proc. ASME. ICNMM2013, ASME 2013 11th International Conference on Nanochannels, Microchannels, and Minichannels, V001T08A004, June 16–19, 2013
Paper No: ICNMM2013-73205
DOI: https://doi.org/10.1115/ICNMM2013-73205
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Topics: Copper, Lattice Boltzmann methods, Numerical analysis, Two-phase flow, Heat pipes, Fluid dynamics, Porous materials, Automobiles, Computer simulation, Energy efficiency
Proceedings Papers

Monte Carlo Simulations to Determine Effective Gas Diffusivity of an Actual Porous Medium Image Obtained From Focused Ion Beam Scanning Electron Microscopy

Jerry Joseph, Naga Siva Kumar Gunda, Sushanta K. Mitra
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 229-234, July 8–12, 2012
Paper No: ICNMM2012-73169
DOI: https://doi.org/10.1115/ICNMM2012-73169
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Topics: Focused ion beams, Porous materials, Scanning electron microscopy, Simulation, Solid oxide fuel cells, Electrodes, Porosity, Computation, Chaos, Computer simulation
Proceedings Papers

Flow Pattern, Void Fraction and Pressure Drop During Adiabatic Two-Phase Gas-Liquid Flow in Vertical Micro-Channel

Sira Saisorn, Somchai Wongwises
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 625-631, July 8–12, 2012
Paper No: ICNMM2012-73120
DOI: https://doi.org/10.1115/ICNMM2012-73120
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Topics: Flow (Dynamics), Microchannels, Porosity, Pressure drop, Flow visualization, Fluids, Microscopes, Slug flows, Two-phase flow, Water
Proceedings Papers

Sensitivity Analysis of Mass Transport Properties of Gas Diffusion Layers of Polymer Electrolyte Membrane Fuel Cells

Siddiq Husain Tahseen, Abbas S. Milani, Mina Hoorfar
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 149-155, July 8–12, 2012
Paper No: ICNMM2012-73107
DOI: https://doi.org/10.1115/ICNMM2012-73107
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Topics: Gas diffusion layers, Proton exchange membrane fuel cells, Sensitivity analysis, Decision making, Design, Engineers, Entropy, Mass transfer, Permeability, Porosity
Proceedings Papers

Effects of Channel Length on Gas-Liquid Two-Phase Flow Phenomena in a Microchannel

Hideo Ide, Ryuji Kimura, Masahiro Kawaji
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 2, 377-383, June 19–22, 2011
Paper No: ICNMM2011-58081
DOI: https://doi.org/10.1115/ICNMM2011-58081
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Topics: Microchannels, Two-phase flow, Flow (Dynamics), Slug flows, Porosity, Film flow, Optical measurement
Proceedings Papers

Flow Characteristics of Adiabatic Gas-Liquid Two-Phase Flow in a Horizontal Flat Rectangular Microchannel

Hideo Ide, Kentaro Satonaka, Tohru Fukano
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 2, 385-392, June 19–22, 2011
Paper No: ICNMM2011-58083
DOI: https://doi.org/10.1115/ICNMM2011-58083
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Topics: Flow (Dynamics), Microchannels, Two-phase flow, Slug flows, Porosity, Bubbly flow, Dimensions, Film thickness, Surface tension, Viscosity
Proceedings Papers

The Onset of Nucleate Boiling in a Micro-Channel Subjected to a Pulsed Heat Flux

Hee Joon Lee, Eric A. Browne, Yoav Peles, Michael K. Jensen
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 1, 55-62, June 19–22, 2011
Paper No: ICNMM2011-58126
DOI: https://doi.org/10.1115/ICNMM2011-58126
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Topics: Heat flux, Microchannels, Nucleate boiling, Water, Boiling, Flow (Dynamics), Fluids, Heat, Heating, Nucleation (Physics)
Proceedings Papers

Heat Transfer Enhancement by Slurry of Phase Change Material Through Rectangular Porous Channel

Manali Shukla, Fatemeh Hassanipour
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 1, 471-476, June 19–22, 2011
Paper No: ICNMM2011-58074
DOI: https://doi.org/10.1115/ICNMM2011-58074
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Topics: Heat transfer, Phase change materials, Slurries, Flux (Metallurgy), Heat, Heat transfer coefficients, Porous materials, Thermal conductivity, Computer simulation, Flow (Dynamics)