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Proceedings Papers

Developing an Optimum Design of the Double Layer Microchannel Heat Sink for High Speed CPUs

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Ali Radwan, Essam M. Abo-Zahhad, O. Abdelrehim, A. H. El-Shazly, Shinichi Ookawara, M. M. Awad, M. F. El-Kady, Mohamed R. Elmarghany, Mohamed S. Salem, Mahmoud A. Shouman
Proc. ASME. ICNMM2020, ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A001, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2020-1005
https://doi.org/10.1115/ICNMM2020-1005
View Paper titled, Developing an Optimum Design of the Double Layer Microchannel Heat Sink for High Speed CPUs
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Topics: Design, Heat sinks, Microchannels, Flow (Dynamics), Temperature, Computational fluid dynamics, Coolants, Heat, Simulation, Cooling
Proceedings Papers

Fully-Developed Convective Heat Transfer and Pressure Drop in a Square Duct With Baffle Inserts Using CFD Analysis

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Lasse U. Christensen, Stefan Holebæk, Nisanthan Thanabalasingham, Jakob Hærvig, Henrik Sørensen
Proc. ASME. ICNMM2020, ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, V001T11A001, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2020-1066
https://doi.org/10.1115/ICNMM2020-1066
View Paper titled, Fully-Developed Convective Heat Transfer and Pressure Drop in a Square Duct With Baffle Inserts Using CFD Analysis
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Topics: Computational fluid dynamics, Convection, Ducts, Pressure drop, Heat transfer, Flow (Dynamics), Geometry, Pressure, Temperature gradient, Engineering simulation
Proceedings Papers

Investigation of the Effect of Non-Uniform Membrane Properties on Performance of Mini/Microchannel Energy Recovery Ventilator Devices

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Paul D. Armatis, Brian M. Fronk
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T11A002, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7615
https://doi.org/10.1115/ICNMM2018-7615
View Paper titled, Investigation of the Effect of Non-Uniform Membrane Properties on Performance of Mini/Microchannel Energy Recovery Ventilator Devices
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Topics: Energy recovery, Membranes, Microchannels, Heat, Mass transfer, Temperature, Computational fluid dynamics, Design, Exhaust systems, Flow (Dynamics)
Proceedings Papers

A Simplified Model for Species Transport in Very Large Scale Microfluidic Networks

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Ahmed Taher, Ben Jones, Peter Peumans, Liesbet Lagae
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T12A005, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7663
https://doi.org/10.1115/ICNMM2018-7663
View Paper titled, A Simplified Model for Species Transport in Very Large Scale Microfluidic Networks
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Topics: Microfluidics, Computational fluid dynamics, Simulation, Modeling, Circuits, Design, Diffusion (Physics), Errors, Flow (Dynamics), Cycles
Proceedings Papers

Dynamics of Artificial Helical Microswimmers Under Confinement

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Hakan Osman Caldag, Serhat Yesilyurt
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T13A001, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7632
https://doi.org/10.1115/ICNMM2018-7632
View Paper titled, Dynamics of Artificial Helical Microswimmers Under Confinement
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Topics: Dynamics (Mechanics), Computational fluid dynamics, Biology, Biomedicine, Kinematics, Propulsion, Rotation, Simulation
Proceedings Papers

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

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Mohammad Rejaul Haque, Amy Rachel Betz
Proc. ASME. ICNMM2017, ASME 2017 15th International Conference on Nanochannels, Microchannels, and Minichannels, V001T05A001, August 27–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2017-5523
https://doi.org/10.1115/ICNMM2017-5523
View Paper titled, 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
Proceedings Papers

Design of Anode Flow Channels and Headers for a Large PEMFC Operating at Ultra-Low Stoichiometric Flow Conditions at the Anode Exit

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Omid B. Rizvandi, Serhat Yesilyurt
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T13A002, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2016-8018
https://doi.org/10.1115/ICNMM2016-8018
View Paper titled, Design of Anode Flow Channels and Headers for a Large PEMFC Operating at Ultra-Low Stoichiometric Flow Conditions at the Anode Exit
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Topics: Anodes, Design, Flow (Dynamics), Proton exchange membrane fuel cells, Hydrogen, Exhaust systems, Boundary-value problems, Catalysts, Computational fluid dynamics, Finite element methods
Proceedings Papers

Dipole-Dipole Interaction Between Particle Complexes in a Magnetophoretic Bioseparation Chip

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Manjurul Alam, Jeff Darabi
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T10A003, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2016-8030
https://doi.org/10.1115/ICNMM2016-8030
View Paper titled, Dipole-Dipole Interaction Between Particle Complexes in a Magnetophoretic Bioseparation Chip
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Topics: Dipoles (Electromagnetism), Particulate matter, Magnetic fields, Microfluidics, Computational fluid dynamics, Computer software, Differential equations, Magnetic flux, Matlab, Separation (Technology)
Proceedings Papers

Numerical Model of Template-Based Chemical Vapor Deposition Processes to Manufacture Carbon Nanotubes for Biological Devices

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Yashar Seyed Vahedein, Michael G. Schrlau
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A005, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48520
https://doi.org/10.1115/ICNMM2015-48520
View Paper titled, Numerical Model of Template-Based Chemical Vapor Deposition Processes to Manufacture Carbon Nanotubes for Biological Devices
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Topics: Carbon nanotubes, Chemical vapor deposition, Computer simulation, Flow (Dynamics), Carbon, Computational fluid dynamics, Furnaces, Biomedicine, Diseases, Drug delivery systems
Proceedings Papers

CFD Analysis of Flow Boiling in a Silicon Microchannel With Non-Uniform Heat Flux

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Daniel Lorenzini, Yogendra K. Joshi
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A014, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48098
https://doi.org/10.1115/ICNMM2015-48098
View Paper titled, CFD Analysis of Flow Boiling in a Silicon Microchannel With Non-Uniform Heat Flux
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Topics: Boiling, Computational fluid dynamics, Flow (Dynamics), Heat flux, Microchannels, Silicon, Heat, Flux (Metallurgy), Microelectronic devices, Cooling
Proceedings Papers

Experimental Determination of Entropy Generation Rate Using Particle Image Velocimetry

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James Stewart, Brock Ring, Rodney Worthen, III, Brody Tucker, Evan C. Lemley
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A042, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48595
https://doi.org/10.1115/ICNMM2015-48595
View Paper titled, Experimental Determination of Entropy Generation Rate Using Particle Image Velocimetry
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Topics: Entropy, Particulate matter, Flow (Dynamics), Energy dissipation, Computational fluid dynamics, Ducts, Geometry, Computer software, First law of thermodynamics, Laminar flow
Proceedings Papers

Simulation of Heat Transfer Across Rarefied Gas in Annular and Planar Geometries: Comparison of Navier-Stokes, S-Model and DSMC Methods Results

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Dilesh Maharjan, Mustafa Hadj-Nacer, Minh-Tuan Ho, Stefan K. Stefanov, Irina Graur, Miles Greiner
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A032, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48034
https://doi.org/10.1115/ICNMM2015-48034
View Paper titled, Simulation of Heat Transfer Across Rarefied Gas in Annular and Planar Geometries: Comparison of Navier-Stokes, S-Model and DSMC Methods Results
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Topics: Heat transfer, Simulation, Temperature, Cylinders, Density, Heat flux, Plates (structures), Boundary-value problems, Computational fluid dynamics, Steady state
Proceedings Papers

High Flow Rate Micro Orifice Dispersion of Gas-Liquid Flow

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Alexander Tollkoetter, Norbert Kockmann, Florian Schirmbeck, Jens Wesholowski
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A055, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48221
https://doi.org/10.1115/ICNMM2015-48221
View Paper titled, High Flow Rate Micro Orifice Dispersion of Gas-Liquid Flow
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Topics: Flow (Dynamics), Bubbles, Orifices, Dimensions, Pressure, Bubbly flow, Computational fluid dynamics, Deformation, Engineering simulation, Glass
Proceedings Papers

Development and Analysis of Micro-Channel Heat Exchangers for Natural Gas Cooling

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S. Menon, H. Ganti, H. Wang, C. Hagen
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A013, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48515
https://doi.org/10.1115/ICNMM2015-48515
View Paper titled, Development and Analysis of Micro-Channel Heat Exchangers for Natural Gas Cooling
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Topics: Cooling, Heat exchangers, Microchannels, Natural gas, Engines, Compression, Design, Flow (Dynamics), Heat transfer, Transportation systems
Proceedings Papers

High Flux Microscale Solar Thermal Receiver for Supercritical Carbon Dioxide Cycles

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Thomas L’Estrange, Eric Truong, Charles Rymal, Erfan Rasouli, Vinod Narayanan, Sourabh Apte, Kevin Drost
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A009, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48233
https://doi.org/10.1115/ICNMM2015-48233
View Paper titled, High Flux Microscale Solar Thermal Receiver for Supercritical Carbon Dioxide Cycles
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Topics: Cycles, Microscale devices, Solar energy, Supercritical carbon dioxide, Design, Temperature, Microchannels, Fluids, Heat flux, Heat transfer
Proceedings Papers

Numerical Analysis of Heat Transfer Characteristics for Supercritical Aviation Kerosene

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Yachao Song, Danjiao Ma, Jingzhi Zhang, Jing-xiang Chen, Songze Chen, Wei Li
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A004, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48264
https://doi.org/10.1115/ICNMM2015-48264
View Paper titled, Numerical Analysis of Heat Transfer Characteristics for Supercritical Aviation Kerosene
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Topics: Aviation, Heat transfer, Numerical analysis, Temperature, Computational fluid dynamics, Convection, Density, Fittings, Fluids, Heat flux
Proceedings Papers

A Computational and Experimental Study of Metal and Covalent Organic Frameworks Used in Adsorption Cooling

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J. J. Jenks, Ward Tegrotenhuis, Radha K. Motkuri, Brian K. Paul, B. Peter McGrail
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A012, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2015-48822
https://doi.org/10.1115/ICNMM2015-48822
View Paper titled, A Computational and Experimental Study of Metal and Covalent Organic Frameworks Used in Adsorption Cooling
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Topics: Cooling, Metals, Refrigeration, Architecture, Compression, Computational fluid dynamics, Cryogenics, Energy consumption, Energy storage, Heat
Proceedings Papers

A CFD Study on Film Thickness, Pressure Drop, and Heat Transfer of Slug Flows in Circular Microchannels

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Vandad Talimi, Yuri S. Muzychka, Serpil Kocabiyik
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T03A005, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2014-21382
https://doi.org/10.1115/ICNMM2014-21382
View Paper titled, A CFD Study on Film Thickness, Pressure Drop, and Heat Transfer of Slug Flows in Circular Microchannels
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Topics: Computational fluid dynamics, Film thickness, Heat transfer, Microchannels, Pressure drop, Slug flows, Computer simulation, Engineering simulation, Experimental analysis, Flow (Dynamics)
Proceedings Papers

The Effect of Changing the Gap Height on Droplet Deformation During Transport in Digital Microfluidics Systems

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Mohamed Yafia, Homayoun Najjaran
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T10A001, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2014-21296
https://doi.org/10.1115/ICNMM2014-21296
View Paper titled, The Effect of Changing the Gap Height on Droplet Deformation During Transport in Digital Microfluidics Systems
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Topics: Deformation, Drops, Microfluidics, Electrodes, Necking, Engineering simulation, Simulation, Elongation, Shapes, Transport processes
Proceedings Papers

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

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Alexander Tollkoetter, Norbert Kockmann
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T03A017, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
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