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Proceedings Papers

Improved Boiling Heat Transfer in Dry Etched Microchannels With Laser Structured Surfaces

Anže Sitar, Michele Crivellari, Jörg Schille, Stefan Mauersberger, Udo Löschner, Iztok Golobič
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T02A015, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7726
https://doi.org/10.1115/ICNMM2018-7726
View Paper titled, Improved Boiling Heat Transfer in Dry Etched Microchannels With Laser Structured Surfaces
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Topics: Boiling, Heat transfer, Lasers, Microchannels, Manufacturing, Silicon, Cavities, Dry etching, Electrical discharge machining, Etching
Proceedings Papers

Heat Transfer Enhancement in Compact Phase Change Microchannel Heat Exchangers for High Flux Laser Diodes

Jensen Hoke, Todd Bandhauer, Jack Kotovsky, Julie Hamilton, Paul Fontejon
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T11A003, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7664
https://doi.org/10.1115/ICNMM2018-7664
View Paper titled, Heat Transfer Enhancement in Compact Phase Change Microchannel Heat Exchangers for High Flux Laser Diodes
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Topics: Heat exchangers, Heat transfer, Lasers, Microchannels, Heat, Flow (Dynamics), Flux (Metallurgy), Heat flux, Boiling, Borosilicate glasses
Proceedings Papers

The Importance of Viscous Dissipation in Micro-Tube and Micro-Gap Flows

Herman D. Haustein, Barak Kashi
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T01A004, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7704
https://doi.org/10.1115/ICNMM2018-7704
View Paper titled, The Importance of Viscous Dissipation in Micro-Tube and Micro-Gap Flows
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Topics: Energy dissipation, Flow (Dynamics), Cooling, Convection, Density, Forced convection, Gas flow, Heat, Heat flux, Heat transfer coefficients
Proceedings Papers

Reduction of Hydraulic Friction in Confined Flows by Laser Texturing: Experiments and Theoretical Validation

Avinash Kumar, Subhra Datta, Dinesh Kalyanasundaram
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T06A007, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7740
https://doi.org/10.1115/ICNMM2018-7740
View Paper titled, Reduction of Hydraulic Friction in Confined Flows by Laser Texturing: Experiments and Theoretical Validation
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Topics: Confined flow, Friction, Lasers, Microchannels, Flow (Dynamics), Bubbles, Pressure, Dynamic models, Electrical conductance, Fluids
Proceedings Papers

Saturated Nucleate Pool Boiling of Ethanol-Water Binary Mixtures on Smooth and Enhanced Laser Processed Metal Surfaces

Matevž Zupančič, Jure Voglar, Peter Gregorčič, Iztok Golobič, Peter Zakšek
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A004, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7755
https://doi.org/10.1115/ICNMM2018-7755
View Paper titled, Saturated Nucleate Pool Boiling of Ethanol-Water Binary Mixtures on Smooth and Enhanced Laser Processed Metal Surfaces
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Topics: Ethanol, Lasers, Metal surfaces, Nucleate pool boiling, Water, Nucleation (Physics), Heat transfer coefficients, Temperature, Boiling, Bubbles
Proceedings Papers

Role of Copper Oxide Layer on Pool Boiling Performance With Femtosecond Laser Processed Surfaces

Corey Kruse, Edwin Peng, Craig Zuhlke, Jeff Shield, Dennis Alexander, Sidy Ndao, George Gogos
Proc. ASME. ICNMM2017, ASME 2017 15th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A006, August 27–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2017-5574
https://doi.org/10.1115/ICNMM2017-5574
View Paper titled, Role of Copper Oxide Layer on Pool Boiling Performance With Femtosecond Laser Processed Surfaces
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Topics: Copper, Lasers, Pool boiling, Critical heat flux, Fluence (Radiation measurement), Microchannels, Heat transfer coefficients, Metal surfaces, Nanostructures , Thermal resistance
Proceedings Papers

High Heat Flux Boiling Heat Transfer for Laser Diode Arrays

Todd M. Bandhauer, Taylor A. Bevis
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A002, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2016-7947
https://doi.org/10.1115/ICNMM2016-7947
View Paper titled, High Heat Flux Boiling Heat Transfer for Laser Diode Arrays
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Topics: Boiling, Heat flux, Heat transfer, Lasers, Heat, Fluids, Cooling, Flow (Dynamics), Flux (Metallurgy), Heat transfer coefficients
Proceedings Papers

Low Cost Graphene Electrodes for Performing Digital Microfluidic Operations on a Hand Held Portable Platform

Mohamed Yafia, Homayoun Najjaran
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T10A004, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2016-8078
https://doi.org/10.1115/ICNMM2016-8078
View Paper titled, Low Cost Graphene Electrodes for Performing Digital Microfluidic Operations on a Hand Held Portable Platform
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Topics: Electrodes, Graphene, Microfluidics, Lasers, Manufacturing, Batteries, Design, Drops, Lenses (Optics), Shapes
Proceedings Papers

Investigation of Mixing in Colliding Droplets Generated in Flow-Focusing Configurations Using Laser Induced Fluorescence

David Bedding, Carlos Hidrovo
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T13A003, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2016-8063
https://doi.org/10.1115/ICNMM2016-8063
View Paper titled, Investigation of Mixing in Colliding Droplets Generated in Flow-Focusing Configurations Using Laser Induced Fluorescence
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Topics: Drops, Flow (Dynamics), Fluorescence, Lasers, Collisions (Physics), Diffusion (Physics), Microchannels, Microscopy, Chemical kinetics, Computer software
Proceedings Papers

Measurement of Liquid Film Thickness in Slug Flow of Air and Viscous Liquid in a Microchannel

Lok Fung, Masahiro Kawaji
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A067, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48663
https://doi.org/10.1115/ICNMM2015-48663
View Paper titled, Measurement of Liquid Film Thickness in Slug Flow of Air and Viscous Liquid in a Microchannel
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Topics: Liquid films, Microchannels, Slug flows, Displacement, Film thickness, Lasers, Sensors, Temperature, Viscosity, Water
Proceedings Papers

Thermal Transport Property of Silicon Membranes With Asymmetric Porous Structure

Harutoshi Hagino, Koji Miyazaki
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T02A001, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48281
https://doi.org/10.1115/ICNMM2015-48281
View Paper titled, Thermal Transport Property of Silicon Membranes With Asymmetric Porous Structure
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Topics: Membranes, Silicon, Phonons, Thermal rectification, Electromagnetic scattering, Radiation scattering, Scattering (Physics), Heat conduction, Mean free path, Transport theory
Proceedings Papers

Absorption Characteristics of Multilayered Thin Lithium Bromide (LiBr) Solution Film

Mehdi Mortazavi, Rasool Nasr Isfahani, Sajjad Bigham, Saeed Moghaddam
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A008, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48225
https://doi.org/10.1115/ICNMM2015-48225
View Paper titled, Absorption Characteristics of Multilayered Thin Lithium Bromide (LiBr) Solution Film
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Topics: Absorption, Lithium, Design, Flow (Dynamics), Pressure, Temperature, Boundary layers, Computer simulation, Cooling, Displacement measurement
Proceedings Papers

Thermal Stability of Rare Earth Oxide Coated Superhydrophobic Microstructured Metallic Surfaces

Anton Hassebrook, Michael J. Lucis, Jeffrey E. Shield, Craig Zuhlke, Troy Anderson, Dennis Alexander, George Gogos, Sidy Ndao
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A027, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48459
https://doi.org/10.1115/ICNMM2015-48459
View Paper titled, Thermal Stability of Rare Earth Oxide Coated Superhydrophobic Microstructured Metallic Surfaces
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Topics: Metal surfaces, Thermal stability, Temperature, Annealing, Stainless steel, Equilibrium (Physics), High temperature, Hydrophobicity, Lasers, Nanostructures
Proceedings Papers

Thermal Convection and Stress Analysis of the Cooling System for a Terahertz Radiation Detector

Angela Wu, Arturo Pacheco-Vega, Jeanette Cobian
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A003, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48373
https://doi.org/10.1115/ICNMM2015-48373
View Paper titled, Thermal Convection and Stress Analysis of the Cooling System for a Terahertz Radiation Detector
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Topics: Convection, Cooling systems, Sensors, Stress analysis (Engineering), Terahertz radiation, Stress, Deformation, Fluids, Temperature, Fluid dynamics
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
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2014-22258
https://doi.org/10.1115/ICNMM2014-22258
View Paper titled, Altering Bubble Dynamics via Vapor Extraction
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Topics: Bubbles, Dynamics (Mechanics), Vapors, Disks, Fluctuations (Physics), Heat conduction, Heat flux, Heating, Imaging, Lasers
Proceedings Papers

Water Molecule Adsorption on Vertically Aligned Single-Walled Carbon Nanotubes

Hiroyuki Moroizumi, Shohei Chiashi, Yasuyuki Takata, Masamichi Kohno
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T08A003, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2014-21468
https://doi.org/10.1115/ICNMM2014-21468
View Paper titled, Water Molecule Adsorption on Vertically Aligned Single-Walled Carbon Nanotubes
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Topics: Single-walled carbon nanotubes, Water, Lasers, Raman spectroscopy, Risk-based maintenance, Vacuum, Valves, Polymers, Single-walled nanotubes, Graphite
Proceedings Papers

Numerical Simulation on the Formation of a Toroidal Microvortex by the Optoelectrokinetic Effect

Kyung Chun Kim, Dong Kim
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T06A003, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2014-21439
https://doi.org/10.1115/ICNMM2014-21439
View Paper titled, Numerical Simulation on the Formation of a Toroidal Microvortex by the Optoelectrokinetic Effect
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Topics: Computer simulation, Fluids, Lasers, Agglomeration (Materials), Electrodes, Heating, Boundary-value problems, Computer software, Flow (Dynamics), Microchannels
Proceedings Papers

Flow Boiling Heat Transfer Enhancement in Subcooled and Saturated Refrigerants in Minichannel Heat Sinks

Ehsan Yakhshi-Tafti, Howard Pearlman, Seung M. You
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T03A004, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2014-21213
https://doi.org/10.1115/ICNMM2014-21213
View Paper titled, Flow Boiling Heat Transfer Enhancement in Subcooled and Saturated Refrigerants in Minichannel Heat Sinks
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Topics: Boiling, Flow (Dynamics), Heat sinks, Heat transfer, Refrigerants, Subcooling, Coatings, Cooling, Critical heat flux, Electronics
Proceedings Papers

Numerical Investigation of Coalescence of Viscous Particles With Solid Cores

Ram Dayal, Eberhard Abele, Tatiana Gambaryan-Roisman
Proc. ASME. ICNMM2013, ASME 2013 11th International Conference on Nanochannels, Microchannels, and Minichannels, V001T08A003, June 16–19, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2013-73189
https://doi.org/10.1115/ICNMM2013-73189
View Paper titled, Numerical Investigation of Coalescence of Viscous Particles With Solid Cores
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Topics: Particulate matter, Lasers, Boundary element methods, Shells, Sintering, Computer simulation, Creeping flow, Drugs, Flow (Dynamics), Heating
Proceedings Papers

Laser-Based Measurement Techniques for Interfacial Transport Phenomena in Microchannels

Koichi Hishida, Mitsuhisa Ichiyanagi, Yutaka Kazoe, Yohei Sato
Proc. ASME. ICNMM2013, ASME 2013 11th International Conference on Nanochannels, Microchannels, and Minichannels, V001T15A001, June 16–19, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2013-73223
https://doi.org/10.1115/ICNMM2013-73223
View Paper titled, Laser-Based Measurement Techniques for Interfacial Transport Phenomena in Microchannels
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Topics: Lasers, Microchannels, Transport phenomena, Resolution (Optics), Electric potential, Electrokinetics, Flow (Dynamics), Fluorescence, Measurement systems, Membranes