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Proceedings Papers

Effect of Periodic Flow Structure on Heat Transfer in Milliscale Confined Impinging Newtonian and Non-Newtonian Flow

Ajay Chatterjee, Drazen Fabris
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T01A002, June 10–13, 2018
Paper No: ICNMM2018-7636
https://doi.org/10.1115/ICNMM2018-7636
View Paper titled, Effect of Periodic Flow Structure on Heat Transfer in Milliscale Confined Impinging Newtonian and Non-Newtonian Flow
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Topics: Flow (Dynamics), Heat transfer, Non-Newtonian flow, Convection, Geometry, Separation (Technology), Fluids, Shear (Mechanics), Vortices, Laminar flow
Proceedings Papers

Internal Jet Formation During Bubble Generation in Microchannels

Felix Reichmann, Moritz Koch, Sarah Körner, Norbert Kockmann
Proc. ASME. ICNMM2017, ASME 2017 15th International Conference on Nanochannels, Microchannels, and Minichannels, V001T08A002, August 27–30, 2017
Paper No: ICNMM2017-5545
https://doi.org/10.1115/ICNMM2017-5545
View Paper titled, 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
Proceedings Papers

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

Felix Reichmann, Moritz-Julian Koch, Norbert Kockmann
Proc. ASME. ICNMM2017, ASME 2017 15th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A001, August 27–30, 2017
Paper No: ICNMM2017-5540
https://doi.org/10.1115/ICNMM2017-5540
View Paper titled, 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
Proceedings Papers

Experimental and Numerical Study of the Pressure Drop in Transonic Micronozzle Flows Across Multiple Flow Regimes

Juan E. Gomez Herrera, Rodion Groll
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T01A001, July 10–14, 2016
Paper No: ICNMM2016-7919
https://doi.org/10.1115/ICNMM2016-7919
View Paper titled, Experimental and Numerical Study of the Pressure Drop in Transonic Micronozzle Flows Across Multiple Flow Regimes
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Topics: Flow (Dynamics), Micronozzles, Pressure drop, Simulation, Boundary-value problems, Navier-Stokes equations, Pressure, Slip flow, Computer simulation, Gases
Proceedings Papers

Thermal Performance Analysis of Hybrid Jet Impingement/Microchannel Cooling for Concentrated Photovoltaic (CPV) Cells

Afzal Husain, Mohd Ariz, Nasser A. Al-Azri, Nabeel Z. H. Al-Rawahi, Mohd. Z. Ansari
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T05A001, July 10–14, 2016
Paper No: ICNMM2016-7931
https://doi.org/10.1115/ICNMM2016-7931
View Paper titled, Thermal Performance Analysis of Hybrid Jet Impingement/Microchannel Cooling for Concentrated Photovoltaic (CPV) Cells
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Topics: Cooling, Microchannels, Thermal resistance, Design, Heat sinks, Temperature, Columns (Structural), Computer simulation, Coolants, Flow (Dynamics)
Proceedings Papers

Visualization of Spray Structure at the Outlet of the Micro Orifices

Morteza Ghorbani, Ali Koşar
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A058, July 6–9, 2015
Paper No: ICNMM2015-48304
https://doi.org/10.1115/ICNMM2015-48304
View Paper titled, Visualization of Spray Structure at the Outlet of the Micro Orifices
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Topics: Orifices, Sprays, Visualization, Cavitation, Flow (Dynamics), Microchannels, Pressure, Drops, Biomedicine, Boundary-value problems
Proceedings Papers

Response Surface Optimization of Critical Structure Parameters of a Micropump Based on Synthetic Jet

Xiuhua He, Xitong Zhang, Feng Huang, Jiawei Zhu
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A011, July 6–9, 2015
Paper No: ICNMM2015-48823
https://doi.org/10.1115/ICNMM2015-48823
View Paper titled, Response Surface Optimization of Critical Structure Parameters of a Micropump Based on Synthetic Jet
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Topics: Micropumps, Optimization, Response surface methodology, Pumps, Flow (Dynamics), Reynolds number, Boundary-value problems, Computer simulation, Diaphragms (Mechanical devices), Diaphragms (Structural)
Proceedings Papers

A Modular Microfluidic System for High Flow Rate Re-Dispersion of Gas-Liquid

Alexander Tollkoetter, Norbert Kockmann
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T03A017, August 3–7, 2014
Paper No: ICNMM2014-22048
https://doi.org/10.1115/ICNMM2014-22048
View Paper titled, A Modular Microfluidic System for High Flow Rate Re-Dispersion of Gas-Liquid
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Topics: Flow (Dynamics), Microfluidics, Bubbles, Pressure, Nozzles, Micronozzles, Computational fluid dynamics, Deformation, Design, Dimensions
Proceedings Papers

A New Diffuser/Nozzle Structure With Extended Sidewalls for Maximising the Valveless Micropump Performance

Jiaqi Wang, Hirofumi Miki, Kean C. Aw, Rajnish N. Sharma
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T12A004, August 3–7, 2014
Paper No: ICNMM2014-21325
https://doi.org/10.1115/ICNMM2014-21325
View Paper titled, A New Diffuser/Nozzle Structure With Extended Sidewalls for Maximising the Valveless Micropump Performance
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Topics: Diffusers, Micropumps, Nozzles, Flow (Dynamics), Fluids, Pressure, Pumps, Valves, Engineering simulation, Microfluidics
Proceedings Papers

Investigation of the Hydrodynamics of Suspended Cells for Reliable Inkjet Cell Printing

Eric Cheng, Ali Ahmadi, Karen C. Cheung
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T03A010, August 3–7, 2014
Paper No: ICNMM2014-21583
https://doi.org/10.1115/ICNMM2014-21583
View Paper titled, Investigation of the Hydrodynamics of Suspended Cells for Reliable Inkjet Cell Printing
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Topics: Hydrodynamics, Printing, Drops, Nozzles, Reflection, Displacement, Algorithms, Assaying, Flow (Dynamics), Fluid dynamics
Proceedings Papers

Transonic Wall-Slip Analysis for Expanding Micro Diffuser Flows for Cold Gas Propulsion Systems

Rodion Groll
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T01A005, August 3–7, 2014
Paper No: ICNMM2014-21822
https://doi.org/10.1115/ICNMM2014-21822
View Paper titled, Transonic Wall-Slip Analysis for Expanding Micro Diffuser Flows for Cold Gas Propulsion Systems
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Topics: Diffusers, Flow (Dynamics), Propulsion systems, Nozzles, Channel flow, Computation, Density, Gas flow, Knudsen number, Satellites
Proceedings Papers

Pump Head Improvement of Diffuser/Nozzle Valve-Less Micropump

Seiichi Tanaka, Koji Miyazaki, Seiji Fujiwara
Proc. ASME. ICNMM2013, ASME 2013 11th International Conference on Nanochannels, Microchannels, and Minichannels, V001T10A005, June 16–19, 2013
Paper No: ICNMM2013-73127
https://doi.org/10.1115/ICNMM2013-73127
View Paper titled, Pump Head Improvement of Diffuser/Nozzle Valve-Less Micropump
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Topics: Diffusers, Flow (Dynamics), Micropumps, Nozzles, Pumps, Valves
Proceedings Papers

Study of Supersonic Micro-Channel for Cooling Electronic Devices

Yuya Takahashi, Junnosuke Okajima, Yuka Iga, Atsuki Komiya, Wu-Shung Fu, Shigenao Maruyama
Proc. ASME. ICNMM2013, ASME 2013 11th International Conference on Nanochannels, Microchannels, and Minichannels, V001T05A003, June 16–19, 2013
Paper No: ICNMM2013-73134
https://doi.org/10.1115/ICNMM2013-73134
View Paper titled, Study of Supersonic Micro-Channel for Cooling Electronic Devices
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Topics: Cooling, Microchannels, Nozzles, Heat transfer, Pressure, Shapes, Temperature, Gas flow, Geometry, Microscale devices
Proceedings Papers

An Experimental Study of Two Phase Flow in Impinging Micro Channels

Liang-Han Chien, Han-Yang Liu, Wun-Rong Liao
Proc. ASME. ICNMM2013, ASME 2013 11th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A003, June 16–19, 2013
Paper No: ICNMM2013-73073
https://doi.org/10.1115/ICNMM2013-73073
View Paper titled, An Experimental Study of Two Phase Flow in Impinging Micro Channels
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Topics: Microchannels, Two-phase flow, Flow (Dynamics), Heat transfer, Cooling, Fluids, Heat flux, Heat sinks, Computer cooling, Heat
Proceedings Papers

3D Focusing of Micro-Particles by Sheath Flow Warping

C. Perfetti, C. S. Iorio, F. Dubois
Proc. ASME. ICNMM2013, ASME 2013 11th International Conference on Nanochannels, Microchannels, and Minichannels, V001T10A009, June 16–19, 2013
Paper No: ICNMM2013-73207
https://doi.org/10.1115/ICNMM2013-73207
View Paper titled, 3D Focusing of Micro-Particles by Sheath Flow Warping
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Topics: Flow (Dynamics), Microparticles, Warping, Particulate matter, Cross section (Physics), Glass, Nozzles, Water, Bacteria, Computer simulation
Proceedings Papers

Modelling Transsonic Flows Through Ring-Shape Thruster Geometries With DSMC

Rodion Groll, Fabian Fastabend, Hans J. Rath
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 195-204, July 8–12, 2012
Paper No: ICNMM2012-73027
https://doi.org/10.1115/ICNMM2012-73027
View Paper titled, Modelling Transsonic Flows Through Ring-Shape Thruster Geometries With DSMC
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Topics: Flow (Dynamics), Modeling, Shapes, Nozzles, Boundary-value problems, Equilibrium (Physics), Finite volume methods, Simulation results, Approximation, Collisions (Physics)
Proceedings Papers

Multiphase Submerged Jet Impingement Cooling Utilizing Nanostructured Plates

Ebru Demir, Ali Kosar, Turker Izci, Osman Yavuz Perk, Muhsincan Sesen, Wisam Khudhayer, Tansel Karabacak
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 49-56, July 8–12, 2012
Paper No: ICNMM2012-73062
https://doi.org/10.1115/ICNMM2012-73062
View Paper titled, Multiphase Submerged Jet Impingement Cooling Utilizing Nanostructured Plates
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Topics: Impingement cooling, Plates (structures), Heat, Water, Aluminum, Jets, Nozzles, Boiling, Cooling, Copper
Proceedings Papers

Photothermal Marangoni Convection for the Usage of Characterized Droplet Manipulation in Microfluidic Chip

Masahiro Motosuke, Asami Hoshi, Shinji Honami
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 97-102, July 8–12, 2012
Paper No: ICNMM2012-73304
https://doi.org/10.1115/ICNMM2012-73304
View Paper titled, Photothermal Marangoni Convection for the Usage of Characterized Droplet Manipulation in Microfluidic Chip
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Topics: Convection, Drops, Microfluidics, Flow (Dynamics), Geometry, Irradiation (Radiation exposure), Nozzles, Surface tension, Excitation, Flow control
Proceedings Papers

Flow Structure of Supersonic Jet From a Straight Micro-Tube

Chungpyo Hong, Yasuhiro Yoshida, Yutaka Asako, Koichi Suzuki
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 467-473, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30622
https://doi.org/10.1115/FEDSM-ICNMM2010-30622
View Paper titled, Flow Structure of Supersonic Jet From a Straight Micro-Tube
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Topics: Flow (Dynamics), Mach number, Pressure, Shock waves, Boundary layers, Disks, Microchannels, Needles, Nozzles
Proceedings Papers

KOH-Etched Nozzles for Monodisperse Bubble Generation in Microreactors

Philipp Lang, Stefan Bammesberger, Peter Woias
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 1419-1426, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30208
https://doi.org/10.1115/FEDSM-ICNMM2010-30208
View Paper titled, KOH-Etched Nozzles for Monodisperse Bubble Generation in Microreactors
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Topics: Bubbles, Nozzles, Microbubbles, Chain, Design, Die cutting, Flow (Dynamics), Jets, Organic compounds, Potassium