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Proceedings Papers

Investigation of Bubble Break-Up in Microchannel Orifices

Felix Reichmann, Alexander Tollkötter, Norbert Kockmann
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A008, July 10–14, 2016
Paper No: ICNMM2016-8048
DOI: https://doi.org/10.1115/ICNMM2016-8048
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Topics: Bubbles, Microchannels, Orifices, Flow (Dynamics), Energy dissipation, Eddies (Fluid dynamics), Micronozzles, Oscillations, Bubbly flow, Chemical processes
Proceedings Papers

Microchannel Flow Enhancement by Microplasma Actuation

Gayathri Shivkumar, Siva Sashank Tholeti, Alina A. Alexeenko
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A006, July 6–9, 2015
Paper No: ICNMM2015-48428
DOI: https://doi.org/10.1115/ICNMM2015-48428
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Topics: Microchannel flow, Flow (Dynamics), Microchannels, Actuators, Heat, Electron field emission, Pumps, Collisions (Physics), Engineering simulation, Gas flow
Proceedings Papers

Electrostatic Preclusion of Droplet Adhesion in a Microchannel

Jonathan C. Hui, Peter Huang
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A062, July 6–9, 2015
Paper No: ICNMM2015-48451
DOI: https://doi.org/10.1115/ICNMM2015-48451
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Topics: Adhesion, Drops, Microchannels, Flow (Dynamics), Drainage, Microscale devices, Petroleum extraction, Pressure gradient, Surface tension, Tension
Proceedings Papers

Semi-Analytical Solutions to the Extended Graetz Problem in Rectangular Microchannel Flow Driven by Electroosmosis

L. A. Sphaier, D. C. Moreira
Proc. ASME. ICNMM2013, ASME 2013 11th International Conference on Nanochannels, Microchannels, and Minichannels, V001T12A016, June 16–19, 2013
Paper No: ICNMM2013-73179
DOI: https://doi.org/10.1115/ICNMM2013-73179
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Topics: Electroosmosis, Microchannel flow, Eigenvalues, Flow (Dynamics), Computation, Geometry, Laminar flow, Microchannels, Pressure gradient
Proceedings Papers

Analytical and Hybrid Solutions for Heat Transfer in Combined Electroosmotic and Pressure-Driven Flows

L. A. Sphaier
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 317-326, July 8–12, 2012
Paper No: ICNMM2012-73185
DOI: https://doi.org/10.1115/ICNMM2012-73185
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Topics: Flow (Dynamics), Heat transfer, Pressure, Diffusion (Physics), Electroosmosis, Energy dissipation, Heat conduction, Heating, Joules, Microchannels
Proceedings Papers

Axisymmetric Low-Reynolds Motion of Drops Through Circular Microchannels

Saira F. Pineda, Arjan M. Kamp, D. Legendre, Armando J. Blanco
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 639-649, July 8–12, 2012
Paper No: ICNMM2012-73198
DOI: https://doi.org/10.1115/ICNMM2012-73198
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Topics: Microchannels, Flow (Dynamics), Pressure gradient, Viscosity, Fluids, Mechanical admittance, Computer simulation, Eddies (Fluid dynamics), Navier-Stokes equations, Shapes
Proceedings Papers

Ten Stage Knudsen Gas Pump

Stephanie D. Miles, Shamus McNamara, Kunal Pharas
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 287-293, July 8–12, 2012
Paper No: ICNMM2012-73209
DOI: https://doi.org/10.1115/ICNMM2012-73209
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Topics: Pumps, Membranes, Pressure, Electrical measurement, Flow (Dynamics), Transpiration, Ceramics, Gas flow, Pressure gradient, Temperature gradient
Proceedings Papers

Osmosis and Solute Size: A Molecular Dynamics Study

James Cannon, Daejoong Kim, Shigeo Maruyama, Junichiro Shiomi
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 2, 245-248, June 19–22, 2011
Paper No: ICNMM2011-58104
DOI: https://doi.org/10.1115/ICNMM2011-58104
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Topics: Molecular dynamics, Osmosis, Flow (Dynamics), Molecular dynamics simulation, Pressure gradient
Proceedings Papers

Modeling of Interfacial Component for Two-Phase Frictional Pressure Gradient in Microchannels and Minichannels

M. M. Awad, Y. S. Muzychka
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 2, 393-404, June 19–22, 2011
Paper No: ICNMM2011-58085
DOI: https://doi.org/10.1115/ICNMM2011-58085
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Topics: Microchannels, Modeling, Pressure gradient
Proceedings Papers

An Electrokinetic Micro Mixer for Lab-on-Chip Applications: Modeling, Validation, and Optimization

Hendryk Bockelmann, Vincent Heuveline, Peter Ehrhard, Dominik P. J. Barz
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 2, 473-480, June 19–22, 2011
Paper No: ICNMM2011-58278
DOI: https://doi.org/10.1115/ICNMM2011-58278
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Topics: Electrokinetics, Modeling, Optimization, Flow (Dynamics), Electric fields, Microchannels, Reynolds number, Computer simulation, Design, Electric potential
Proceedings Papers

DSMC Simulation of Pressure Driven Binary Rarefied Gas Flows Through Short Microtubes

Lajos Szalmas, Dimitris Valougeorgis, Stephane Colin
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 1, 279-288, June 19–22, 2011
Paper No: ICNMM2011-58022
DOI: https://doi.org/10.1115/ICNMM2011-58022
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Topics: Pressure, Rarefied fluid dynamics, Simulation, Flow (Dynamics), Design, Gas flow, Microfluidics, Molecular weight, Pressure drop, Pressure gradient
Proceedings Papers

Pore Scale Simulation of Two-Phase Fluid Flow in Berea Sandstone Core Using Lattice Boltzmann Method

Akshay C. Gunde, Sushanta K. Mitra, Tayfun Babadagli
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 1441-1446, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30309
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30309
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Topics: Fluid dynamics, Lattice Boltzmann methods, Simulation, Fluids, Geometry, Numerical analysis, Flow (Dynamics), Microscale devices, Multiphase flow, Porous materials
Proceedings Papers

Molecular Dynamics Simulations of Liquid Flow in and Around Carbon Nanotubes

William D. Nicholls, Matthew K. Borg, Jason M. Reese
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 979-985, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30360
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30360
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Topics: Carbon nanotubes, Flow (Dynamics), Molecular dynamics simulation, Fluids, Membranes, Boundary-value problems, Engineering simulation, Simulation, Control equipment, Density
Proceedings Papers

Pressure Drop of Accelerating Slug Flow in Microchannels: Modeling and Experiment

Shahnawaz Molla, Dmitry Eskin, Farshid Mostowfi
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 1695-1701, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30882
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30882
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Topics: Microchannels, Modeling, Pressure drop, Slug flows, Flow (Dynamics), Bubbles, Porosity, Pressure, Pressure gradient, Imaging
Proceedings Papers

Yield Stress Fluid Method to Measure the Pore Size Distribution of a Porous Medium

Aimad Oukhlef, Abdlehak Ambari, Ste´phane Champmartin, Antoine Despeyroux
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 1535-1540, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30509
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30509
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Topics: Fluids, Porous materials, Yield stress, Approximation, Flow (Dynamics), Geometry, Pressure gradient, Rheology
Proceedings Papers

Design of an Experimental Setup to Study Mass Transport in Micro-Nano Capillaries and Porous Media

Lalit M. Pant, Marc Secanell, Sushanta K. Mitra
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 1091-1095, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30305
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30305
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Topics: Design, Porous materials, Diffusion (Physics), Convection, Mass transfer, Proton exchange membrane fuel cells, Bridges (Structures), Diffusion processes, Fuel cells, Pressure
Proceedings Papers

Numerical Investigation on Flow Pattern and Pressure Drop Characteristics of Slug Flow in a Micro Tube

Qunwe He, Nobuhide Kasagi
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 327-335, June 23–25, 2008
Paper No: ICNMM2008-62225
DOI: https://doi.org/10.1115/ICNMM2008-62225
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Topics: Flow (Dynamics), Pressure drop, Slug flows, Bubbles, Surface tension, Chemical potential, Computer simulation, Lubrication theory, Modeling, Poiseuille flow
Proceedings Papers

Water Removal From Hydrophilic Fuel Cell Channels

D. A. Caulk
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 1285-1294, June 23–25, 2008
Paper No: ICNMM2008-62115
DOI: https://doi.org/10.1115/ICNMM2008-62115
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Topics: Fuel cells, Water, Gas flow, Proton exchange membranes, Approximation, Corners (Structural elements), Fuels, Lubrication theory, Partial differential equations, Pressure gradient
Proceedings Papers

Effects of Wall Roughness and Heterogeneity of Potential on Electroosmotic Flow Within a Nano-Channel

S. Bhattacharyya, A. K. Nayak
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 441-457, June 23–25, 2008
Paper No: ICNMM2008-62220
DOI: https://doi.org/10.1115/ICNMM2008-62220
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Topics: Electroosmosis, Surface roughness, Flow (Dynamics), Vortices, Algorithms, Convection, Equilibrium (Physics), Ions, Numerical analysis, Overvoltage
Proceedings Papers

Electrokinetic Actuation of Low Conductivity Dielectric Liquids

Rohan Raghavan, Jiaxing Qin, Leslie Y. Yeo, James R. Friend, Kenjiro Takemura, Shinichi Yokota, Kazuya Edamura
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 459-466, June 23–25, 2008
Paper No: ICNMM2008-62239
DOI: https://doi.org/10.1115/ICNMM2008-62239
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Topics: Dielectric liquids, Electrical conductivity, Electrokinetics, Thermal conductivity, Flow (Dynamics), Drag (Fluid dynamics), Fluids, Heat conduction, Electric fields, Electrical properties