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ASME 2017 15th International Conference on Nanochannels, Microchannels, and Minichannels

Two-Phase Flows

Investigation of Bubble Breakup in Laminar, Transient, and Turbulent Regime Behind Micronozzles

Felix Reichmann, Moritz-Julian Koch, Norbert Kockmann

ICNMM 2017; V001T03A001https://doi.org/10.1115/ICNMM2017-5540

Abstract

View Articletitled, Investigation of Bubble Breakup in Laminar, Transient, and Turbulent Regime Behind Micronozzles

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Topics: Bubbles , Micronozzles , Transients (Dynamics) , Turbulence , Microchannels , Flow (Dynamics) , Nozzles , Bubbly flow , Mass transfer , Two-phase flow

Influence of Surface Roughness and Wettability on Oil-Water Flow Regimes in Circular Glass and Stainless Steel Mini-Channels

Kevin K. Bultongez, G. A. Riley, Melanie M. Derby

ICNMM 2017; V001T03A002https://doi.org/10.1115/ICNMM2017-5541

Abstract

View Articletitled, Influence of Surface Roughness and Wettability on Oil-Water Flow Regimes in Circular Glass and Stainless Steel Mini-Channels

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Topics: Flow (Dynamics) , Glass , Stainless steel , Surface roughness , Water , Pressure drop , Borosilicate glasses , Heat resistant glass

An Ultra-High-Throughput Flow-Focusing Microfluidic Device for Creation of Liquid Droplets in Air

Pooyan Tirandazi, Gabriel Tomic, Carlos H. Hidrovo

ICNMM 2017; V001T03A003https://doi.org/10.1115/ICNMM2017-5552

Abstract

View Articletitled, An Ultra-High-Throughput Flow-Focusing Microfluidic Device for Creation of Liquid Droplets in Air

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Topics: Drops , Flow (Dynamics) , Microfluidics , Agglomeration (Materials) , Gas flow , Lithography , Microchannels , Particulate matter , Plasma desorption mass spectrometry , Water

Evaporation, Boiling and Condensation

Enhanced Pool Boiling With HFE7000 Over Selectively Sintered Microchannels

Travis S. Emery, Satish G. Kandlikar

ICNMM 2017; V001T04A001https://doi.org/10.1115/ICNMM2017-5530

Abstract

View Articletitled, Enhanced Pool Boiling With HFE7000 Over Selectively Sintered Microchannels

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Topics: Microchannels , Pool boiling , Critical heat flux , Water , Copper , Heat , Atmospheric pressure , Coatings , Computer cooling , Energy dissipation

Pool Boiling Inversion on Surfaces With Separate Liquid-Vapor Pathways and Enhanced Macroconvection Mechanisms

Arvind Jaikumar, Satish G. Kandlikar

ICNMM 2017; V001T04A002https://doi.org/10.1115/ICNMM2017-5531

Abstract

View Articletitled, Pool Boiling Inversion on Surfaces With Separate Liquid-Vapor Pathways and Enhanced Macroconvection Mechanisms

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Topics: Pool boiling , Vapors , Boiling , Heat flux , Critical heat flux , Flow (Dynamics) , Heart failure , Heat transfer , Nucleation (Physics) , Surface roughness

Porous and Wettability-Controlled Microstructures for Enhanced Heat Transfer Coefficient in Pool Boiling

Hyunwoo Noh, Junseon Yoo, Jin-Oh Kim, Dong-Hwi Kim, Dong-Pyo Kim, Hyun Sun Park, Moo Hwan Kim

ICNMM 2017; V001T04A003https://doi.org/10.1115/ICNMM2017-5535

Abstract

View Articletitled, Porous and Wettability-Controlled Microstructures for Enhanced Heat Transfer Coefficient in Pool Boiling

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Topics: Heat transfer coefficients , Pool boiling , Bubbles , Cooling , Atmospheric pressure , Boiling , Density , Heat transfer , Lithography , Microelectromechanical systems

Modeling of Evaporation From a Sessile Constant Shape Droplet

Yiğit Akkuş, Barbaros Çetin, Zafer Dursunkaya

ICNMM 2017; V001T04A004https://doi.org/10.1115/ICNMM2017-5537

Abstract

View Articletitled, Modeling of Evaporation From a Sessile Constant Shape Droplet

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Topics: Drops , Evaporation , Modeling , Shapes , Flow (Dynamics) , Buoyancy , Capillarity , Computation , Convection , Engineering simulation

Droplet Coalescence and Departure on a Vibrating Film During Humid Air Condensation

Ryan A. Huber, Melanie M. Derby

ICNMM 2017; V001T04A005https://doi.org/10.1115/ICNMM2017-5555

Abstract

View Articletitled, Droplet Coalescence and Departure on a Vibrating Film During Humid Air Condensation

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Topics: Condensation , Drops , Water , Evaporation , Power stations , Cooling towers , Gravity (Force) , Nucleation (Physics) , Thermal resistance , Vibration

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

ICNMM 2017; V001T04A006https://doi.org/10.1115/ICNMM2017-5574

Abstract

View Articletitled, 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

Electronics Cooling and Heat Pipes

Heat Transfer Enhancement by Insertion of Vortex Generators in Electronic Chip Cooling: A Numerical Study

Mohammad Rejaul Haque, Amy Rachel Betz

ICNMM 2017; V001T05A001https://doi.org/10.1115/ICNMM2017-5523

Abstract

View Articletitled, Heat Transfer Enhancement by Insertion of Vortex Generators in Electronic Chip Cooling: A Numerical Study

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Topics: Cooling , Generators , Heat transfer , Vortices , Reynolds number , Computational fluid dynamics , Heat transfer coefficients , Pressure drop , Convection , Copper

Effect of Liquid Volume on Thermosiphon Loop Performance Using Open Microchannels Manifold for CPU Cooling in Data Center

Aranya Chauhan, Satish G. Kandlikar

ICNMM 2017; V001T05A002https://doi.org/10.1115/ICNMM2017-5529

Abstract

View Articletitled, Effect of Liquid Volume on Thermosiphon Loop Performance Using Open Microchannels Manifold for CPU Cooling in Data Center

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Topics: Computer cooling , Data centers , Manifolds , Microchannels , Critical heat flux , Cooling , Heat , Energy dissipation , Flow (Dynamics) , Fluids

Heat Transfer Characteristics of a 3-D Printed Pulsating Heat Pipe: Fundamental Experiments Using Water As a Working Fluid

Yasushi Koito, Masahiro Kawaji

ICNMM 2017; V001T05A003https://doi.org/10.1115/ICNMM2017-5550

Abstract

View Articletitled, Heat Transfer Characteristics of a 3-D Printed Pulsating Heat Pipe: Fundamental Experiments Using Water As a Working Fluid

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Topics: Fluids , Heat pipes , Heat transfer , Water , Cooling , Ethanol , Graphene , Condensers (steam plant) , Copper , Electric current

Electrokinetic Flows

Modeling of Electro-Kinetic Motion of Janus Droplet

S. Doğan Öner, Barbaros Çetin

ICNMM 2017; V001T06A001https://doi.org/10.1115/ICNMM2017-5501

Abstract

View Articletitled, Modeling of Electro-Kinetic Motion of Janus Droplet

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Topics: Drops , Electrokinetics , Modeling , Particulate matter , Boundary element methods , Microfluidics , Microchannels

Energy Applications of Micro- and Nano-Scale Devices

Wavy-Channel for Microscale Heat Transfer in Macro Geometries

Kai Xian Cheng, Zi Hao Foo, Kim Tiow Ooi

ICNMM 2017; V001T07A001https://doi.org/10.1115/ICNMM2017-5524

Abstract

View Articletitled, Wavy-Channel for Microscale Heat Transfer in Macro Geometries

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Topics: Computer numerical control machine tools , Convection , Fluid dynamics , Fluids , Geometry , Heat , Heat exchangers , Heat flux , Heat transfer , Machining

Synchrotron X-Ray Investigation of Membrane Water Distribution in Polymer Electrolyte Membrane Fuel Cell Applications

Rupak Banerjee, Chuzhang Han, Nan Ge, Aimy Bazylak

ICNMM 2017; V001T07A002https://doi.org/10.1115/ICNMM2017-5556

Abstract

View Articletitled, Synchrotron X-Ray Investigation of Membrane Water Distribution in Polymer Electrolyte Membrane Fuel Cell Applications

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Topics: Membranes , Proton exchange membrane fuel cells , Water distribution , X-rays , Fuel cells , Anodes , Current density , Gas diffusion layers , Proton exchange membranes , Water

Thin Film, Interfacial Phenomena, and Surface Tension Driven Flows

Study of the Wetting Characteristics of Patterned Silicon Micro Conical Structure

Il Woong Park, Maria Fernandino, Carlos Albert Dorao

ICNMM 2017; V001T08A001https://doi.org/10.1115/ICNMM2017-5512

Abstract

View Articletitled, Study of the Wetting Characteristics of Patterned Silicon Micro Conical Structure

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Topics: Silicon , Wetting , Design

Internal Jet Formation During Bubble Generation in Microchannels

Felix Reichmann, Moritz Koch, Sarah Körner, Norbert Kockmann

ICNMM 2017; V001T08A002https://doi.org/10.1115/ICNMM2017-5545

Abstract

View Articletitled, Internal Jet Formation During Bubble Generation in Microchannels

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Topics: Bubbles , Microchannels , Micronozzles , Bubbly flow , Flow (Dynamics) , Fluid dynamics , Jets , Nozzles , Pressure , Thread

The Leidenfrost Phenomenon on Sub-Micron Tapered Pillars

Manuel Auliano, Maria Fernandino, Peng Zhang, Carlos Alberto Dorao

ICNMM 2017; V001T08A003https://doi.org/10.1115/ICNMM2017-5557

Abstract

View Articletitled, The Leidenfrost Phenomenon on Sub-Micron Tapered Pillars

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Topics: Columns (Structural) , Drops , Cooling , Displacement , Evaporation , Heat transfer , Temperature , Thermal conductivity , Vapors , Water

Surface Engineering for Phase Change Heat Transfer

Experimental Investigation of Effect of Pore Diameter on Nucleate Boiling Heat Transfer in Reentrant Tunnel Structured Surfaces

Ali Can Ispir, Tugce Karatas, Eren Dikec, Seyhan Onbasioglu

ICNMM 2017; V001T09A001https://doi.org/10.1115/ICNMM2017-5533

Abstract

View Articletitled, Experimental Investigation of Effect of Pore Diameter on Nucleate Boiling Heat Transfer in Reentrant Tunnel Structured Surfaces

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Topics: Heat transfer , Nucleate boiling , Tunnels , Flux (Metallurgy) , Heat , Bubbles , Boiling , Nucleation (Physics) , Vapors , Atmospheric pressure

Condensation Dynamics and Droplet Size Distribution

Mohammad Rejaul Haque, Chuang Qu, Edward C. Kinzel, Amy Rachel Betz

ICNMM 2017; V001T09A002https://doi.org/10.1115/ICNMM2017-5562

Abstract

View Articletitled, Condensation Dynamics and Droplet Size Distribution

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Topics: Condensation , Drops , Dynamics (Mechanics) , Silicon , Temperature , Water , Aerospace industry , Columns (Structural) , Dehumidification , HVAC equipment