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Proceedings Papers

Numerical Prediction of Dropwise Condensation Performances Over Hybrid Surfaces, Under the Action of Gravity and Vapor Shear

Nicola Suzzi, Giulio Croce, Paola D’Agaro
Proc. ASME. ICNMM2020, ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A003, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2020-1075
https://doi.org/10.1115/ICNMM2020-1075
View Paper titled, Numerical Prediction of Dropwise Condensation Performances Over Hybrid Surfaces, Under the Action of Gravity and Vapor Shear
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Topics: Condensation, Gravity (Force), Shear (Mechanics), Vapors, Drops, Flow (Dynamics), Heat transfer, Thermal energy, Density, Drainage
Proceedings Papers

Thermoreflectance Wall Temperature Measurement in Annular Two-Phase Flow

Jason Chan, Brian E. Fehring, Roman W. Morse, Kristofer M. Dressler, Gregory F. Nellis, Evan T. Hurlburt, Arganthaël Berson
Proc. ASME. ICNMM2019, ASME 2019 17th International Conference on Nanochannels, Microchannels, and Minichannels, V001T02A007, June 23–26, 2019
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2019-4249
https://doi.org/10.1115/ICNMM2019-4249
View Paper titled, Thermoreflectance Wall Temperature Measurement in Annular Two-Phase Flow
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Topics: Thermoreflectance, Two-phase flow, Wall temperature, Heat transfer coefficients, Calibration, Flow (Dynamics), Heat flux, Liquid films, Uncertainty, Vapors
Proceedings Papers

Optimization of Hybrid Hydrophilic-Hydrophobic Surfaces for Dropwise Condensation Enhancement

Giulio Croce, Paola D’Agaro, Nicola Suzzi
Proc. ASME. ICNMM2019, ASME 2019 17th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A002, June 23–26, 2019
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2019-4291
https://doi.org/10.1115/ICNMM2019-4291
View Paper titled, Optimization of Hybrid Hydrophilic-Hydrophobic Surfaces for Dropwise Condensation Enhancement
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Topics: Condensation, Optimization, Drops, Design, Simulation, Density, Flight, Nucleation (Physics), Reliability, Surface tension
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

Measurement of Equivalent Pore Radius and Contact Angle Within Porous Media

Saitej Ravi, David Horner, Saeed Moghaddam
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A046, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48223
https://doi.org/10.1115/ICNMM2015-48223
View Paper titled, Measurement of Equivalent Pore Radius and Contact Angle Within Porous Media
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Topics: Porous materials, Pressure, Water, Columns (Structural), Darcy's law, Fluids, Geometry, Permeability, Uncertainty
Proceedings Papers

Hydrogen Viscosity Measurements With Capillary Tube Under High Pressure

Temujin Uehara, Kosuke Yoshimura, Elin Yusibani, Kan’ei Shinzato, Masamichi Kohno, Yasuyuki Takata
Proc. ASME. ICNMM2013, ASME 2013 11th International Conference on Nanochannels, Microchannels, and Minichannels, V001T01A006, June 16–19, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2013-73139
https://doi.org/10.1115/ICNMM2013-73139
View Paper titled, Hydrogen Viscosity Measurements With Capillary Tube Under High Pressure
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Topics: High pressure (Physics), Hydrogen, Viscosity measurement, Viscosity, Nitrogen, Glass, High temperature, Laminar flow, Measurement systems, Quartz
Proceedings Papers

Micro- and Nano- Technologies: Roadmap Enabling More Compact, Lightweight Thermoelectric Power Generation and Cooling Systems

Terry J. Hendricks
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 2, 533-542, June 19–22, 2011
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2011-58286
https://doi.org/10.1115/ICNMM2011-58286
View Paper titled, Micro- and Nano- Technologies: Roadmap Enabling More Compact, Lightweight Thermoelectric Power Generation and Cooling Systems
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Topics: Cooling systems, Energy generation, Energy recovery, Cooling, Manufacturing, Heat transfer, High temperature, Low temperature, Microelectromechanical systems, Weight (Mass)
Proceedings Papers

Heat Conduction Across Nanoscale Interfaces and Nanomaterials for Thermal Management and Thermoelectric Energy Conversion

Theodorian Borca-Tasciuc
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 849-850, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-31312
https://doi.org/10.1115/FEDSM-ICNMM2010-31312
View Paper titled, Heat Conduction Across Nanoscale Interfaces and Nanomaterials for Thermal Management and Thermoelectric Energy Conversion
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Topics: Energy conversion, Heat conduction, Nanomaterials, Nanoscale phenomena, Thermal management, Thermal conductivity, Probes, Silicon, Fillers (Materials), Temperature
Proceedings Papers

Novel In-Situ Laser Based Diagnostics for Measurement of Water Vapor and Carbon Dioxide Concentrations in the Gas Distribution Channels of a PEM Fuel Cell

Derek E. Lambe, Kyle Seleski, Ranganathan Kumar, Saptarshi Basu
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 295-302, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82001
https://doi.org/10.1115/ICNMM2009-82001
View Paper titled, Novel In-Situ Laser Based Diagnostics for Measurement of Water Vapor and Carbon Dioxide Concentrations in the Gas Distribution Channels of a PEM Fuel Cell
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Topics: Carbon dioxide, Lasers, Proton exchange membrane fuel cells, Water vapor, Absorption spectroscopy, Flow (Dynamics), Fuel cells, Laser beams, Resolution (Optics), Uncertainty
Proceedings Papers

Mesochannel Compact Heat Exchangers for Automotive Air Conditioning Applications

Amir Jokar, Mohammad H. Hosni, Steven J. Eckels
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 1937-1938, June 23–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2008-62352
https://doi.org/10.1115/ICNMM2008-62352
View Paper titled, Mesochannel Compact Heat Exchangers for Automotive Air Conditioning Applications
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Topics: Air conditioning, Heat exchangers, Fluids, Heat transfer, Microchannels, Pressure drop, Fluid dynamics, Friction, Heat transfer coefficients, Laminar flow
Proceedings Papers

Numerical, Experimental and Robust Design Investigations of a Grooved Heat Pipe in Microgravity-Like Conditions

Ce´cile Goffaux, Ste´phane Van Oost, Laurent Barremaecker
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 827-834, June 23–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2008-62246
https://doi.org/10.1115/ICNMM2008-62246
View Paper titled, Numerical, Experimental and Robust Design Investigations of a Grooved Heat Pipe in Microgravity-Like Conditions
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Topics: Design, Heat pipes, Manufacturing, Genetic algorithms, Gravity (Force), Heat, Rotation, Uncertainty
Proceedings Papers

Effects of Interfacial Position on Drag Reduction in a Superhydrophobic Microchannel

Ryan Enright, Tara Dalton, Tom N. Krupenkin, Paul Kolodner, Marc Hodes, Todd R. Salamon
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 835-845, June 23–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2008-62251
https://doi.org/10.1115/ICNMM2008-62251
View Paper titled, Effects of Interfacial Position on Drag Reduction in a Superhydrophobic Microchannel
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Topics: Drag reduction, Microchannels, Columns (Structural), Flow (Dynamics), Pressure drop, Confined flow, Fluids, Lasers, Microscopy, Pressure
Proceedings Papers

Friction Losses and Heat Transfer in Laminar Microchannel Single-Phase Liquid Flow

Vaˆnia Silve´rio, Anto´nio L. N. Moreira
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 259-267, June 23–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2008-62374
https://doi.org/10.1115/ICNMM2008-62374
View Paper titled, Friction Losses and Heat Transfer in Laminar Microchannel Single-Phase Liquid Flow
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Topics: Flow (Dynamics), Friction, Heat transfer, Microchannels, Heat flux, Fluids, Uncertainty, Borosilicate glasses, Chemical stability, Flow visualization
Proceedings Papers

Assessing Uncertainties in Friction Factor Measurement as a Tool in Devising Experimental Set-Ups

Marco Lorenzini, Gian Luca Morini, Torsten Henning, Juergen J. Brandner
Proc. ASME. ICNMM2007, ASME 5th International Conference on Nanochannels, Microchannels, and Minichannels, 343-349, June 18–20, 2007
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2007-30056
https://doi.org/10.1115/ICNMM2007-30056
View Paper titled, Assessing Uncertainties in Friction Factor Measurement as a Tool in Devising Experimental Set-Ups
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Topics: Friction, Uncertainty, Flow (Dynamics), Pressure drop, Pressure, Reynolds number, Boundary-value problems, Dimensions, Experimental design, Fluids
Proceedings Papers

Single-Phase Friction Factor in Micro-Tubes: A Critical Review of Measurement, Instrumentation and Data Reduction Techniques From 1991-2006

Chandramoulee Krishnamoorthy, Afshin J. Ghajar
Proc. ASME. ICNMM2007, ASME 5th International Conference on Nanochannels, Microchannels, and Minichannels, 813-825, June 18–20, 2007
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2007-30022
https://doi.org/10.1115/ICNMM2007-30022
View Paper titled, Single-Phase Friction Factor in Micro-Tubes: A Critical Review of Measurement, Instrumentation and Data Reduction Techniques From 1991-2006
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Topics: Friction, Instrumentation, Fluid dynamics, Surface roughness, Dynamics (Mechanics), Pressure drop, Reynolds number, Uncertainty
Proceedings Papers

Effects of Low Uniform Relative Roughness on Single-Phase Friction Factors in Microchannels and Minichannels

Timothy P. Brackbill, Satish G. Kandlikar
Proc. ASME. ICNMM2007, ASME 5th International Conference on Nanochannels, Microchannels, and Minichannels, 509-518, June 18–20, 2007
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2007-30031
https://doi.org/10.1115/ICNMM2007-30031
View Paper titled, Effects of Low Uniform Relative Roughness on Single-Phase Friction Factors in Microchannels and Minichannels
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Topics: Friction, Microchannels, Surface roughness, Reynolds number, Turbulence, Flow (Dynamics), Pipes, Uncertainty
Proceedings Papers

Critical Heat Flux in Microchannels: Experimental Issues and Guidelines for Measurement

A. E. Bergles, S. G. Kandlikar
Proc. ASME. ICMM2003, 1st International Conference on Microchannels and Minichannels, 141-147, April 24–25, 2003
Publisher: American Society of Mechanical Engineers
Paper No: ICMM2003-1016
https://doi.org/10.1115/ICMM2003-1016
View Paper titled, Critical Heat Flux in Microchannels: Experimental Issues and Guidelines for Measurement
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Topics: Critical heat flux, Microchannels, Boiling, Design, Flow (Dynamics), Computer cooling, Dimensions, Lasers, Uncertainty
Proceedings Papers

Gaseous Flows in Rectangular Microchannels: Experimental Validation of a Second-Order Slip Flow Model

Ste´phane Colin, Pierre Lalonde, Robert Caen
Proc. ASME. ICMM2003, 1st International Conference on Microchannels and Minichannels, 433-440, April 24–25, 2003
Publisher: American Society of Mechanical Engineers
Paper No: ICMM2003-1052
https://doi.org/10.1115/ICMM2003-1052
View Paper titled, Gaseous Flows in Rectangular Microchannels: Experimental Validation of a Second-Order Slip Flow Model
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Topics: Gas flow, Microchannels, Slip flow, Flow (Dynamics), Boundary-value problems, Helium, Navier-Stokes equations, Nitrogen, Uncertainty, Borosilicate glasses
Proceedings Papers

Characterization of the Hydrodynamically Developing Flow in a Microtube Using Molecular Tagging Velocimetry

B. R. Thompson, D. Maynes, B. W. Webb
Proc. ASME. ICMM2003, 1st International Conference on Microchannels and Minichannels, 231-239, April 24–25, 2003
Publisher: American Society of Mechanical Engineers
Paper No: ICMM2003-1025
https://doi.org/10.1115/ICMM2003-1025
View Paper titled, Characterization of the Hydrodynamically Developing Flow in a Microtube Using Molecular Tagging Velocimetry
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Topics: Flow (Dynamics), Laser beams, Computer simulation, Delays, Design, Displacement, Fluids, Lasers, Microfluidics, Momentum
Proceedings Papers

A Criterion for the Experimental Validation of the Slip-Flow Models for Incompressible Rarefied Gases Through Microchannels

G. L. Morini, M. Lorenzini, M. Spiga
Proc. ASME. ICMM2004, ASME 2nd International Conference on Microchannels and Minichannels, 351-358, June 17–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: ICMM2004-2355
https://doi.org/10.1115/ICMM2004-2355
View Paper titled, A Criterion for the Experimental Validation of the Slip-Flow Models for Incompressible Rarefied Gases Through Microchannels
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Topics: Gases, Microchannels, Slip flow, Friction, Geometry, Knudsen number, Pressure drop, Rarefied fluid dynamics, Uncertainty