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Proceedings Papers

Slip in the Presence of Semi-Circular Menisci Between Parallel Ridges

Lisa Steigerwalt Lam, Yuri Muzychka
Proc. ASME. ICNMM2020, ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A002, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2020-1074
https://doi.org/10.1115/ICNMM2020-1074
View Paper titled, Slip in the Presence of Semi-Circular Menisci Between Parallel Ridges
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Topics: Cavities, Computer cooling, Drag (Fluid dynamics), Flow (Dynamics), Internal flow, Laminar flow, Nanoscale phenomena, Pressure, Shear (Mechanics), Wetting
Proceedings Papers

High Speed Imaging of Bubble Interface Motion in a Tapered Microgap

Aranya Chauhan, Satish G. Kandlikar
Proc. ASME. ICNMM2020, ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A001, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2020-1020
https://doi.org/10.1115/ICNMM2020-1020
View Paper titled, High Speed Imaging of Bubble Interface Motion in a Tapered Microgap
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Topics: Bubbles, Imaging, Critical heat flux, Flow (Dynamics), Heat, Heat transfer coefficients, Pool boiling, Pressure, Two-phase flow, Design
Proceedings Papers

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

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

Effect of Wetted Microtexturing on Friction in Microchannel Flow

Nastaran Rabiei, Carlos Hidrovo
Proc. ASME. ICNMM2020, ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, V001T11A002, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2020-1083
https://doi.org/10.1115/ICNMM2020-1083
View Paper titled, Effect of Wetted Microtexturing on Friction in Microchannel Flow
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Topics: Friction, Microchannel flow, Microchannels, Drag (Fluid dynamics), Form drag, Skin, Adhesion, Boundary layers, Diffusion (Physics), Drag reduction
Proceedings Papers

A Compact Condenser for Thermal Desalination: Experimental Characterization and System Level Impact

Ramuel Safarkoolan, Xingsen Mu, Vinod Narayanan
Proc. ASME. ICNMM2019, ASME 2019 17th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A001, June 23–26, 2019
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2019-4252
https://doi.org/10.1115/ICNMM2019-4252
View Paper titled, A Compact Condenser for Thermal Desalination: Experimental Characterization and System Level Impact
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Topics: Condensers (steam plant), Experimental characterization, Condensation, Cooling, Fluids, Flow (Dynamics), Microchannels, Plates (structures), Temperature, Energy generation
Proceedings Papers

Design and Scale-up of Modular Capillary Helical Flow Inverter Reactors With Narrow Residence Time Distribution

Norbert Kockmann, Waldemar Krieger, Mira Schmalenberg
Proc. ASME. ICNMM2019, ASME 2019 17th International Conference on Nanochannels, Microchannels, and Minichannels, V001T12A003, June 23–26, 2019
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2019-4237
https://doi.org/10.1115/ICNMM2019-4237
View Paper titled, Design and Scale-up of Modular Capillary Helical Flow Inverter Reactors With Narrow Residence Time Distribution
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Topics: Design, Flow (Dynamics), Pressure, Chemical processes, Laminar flow, Pipes, Reynolds number
Proceedings Papers

Development of a Manufacturing Process for Polyimide-Based Microstructured Devices Using Reactive Ion Etching

Jens Bobers, Maurice Hesselmann, Arndt-Christian Schneider, Jakob Zimmermann, Norbert Kockmann
Proc. ASME. ICNMM2019, ASME 2019 17th International Conference on Nanochannels, Microchannels, and Minichannels, V001T12A002, June 23–26, 2019
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2019-4208
https://doi.org/10.1115/ICNMM2019-4208
View Paper titled, Development of a Manufacturing Process for Polyimide-Based Microstructured Devices Using Reactive Ion Etching
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Topics: Manufacturing, Reactive-ion etching, Geometry, Drops, Etching, Flow (Dynamics), Surface roughness, Anisotropy, Chemical engineering, Experimental design
Proceedings Papers

Evaluation of Liquid-Gas Two-Phase Flow Pressure Drop Signatures in Proton Exchange Membrane (PEM) Fuel Cell Flow Channels

Mehdi Mortazavi, Jingru Benner, Anthony Santamaria
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T02A008, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7667
https://doi.org/10.1115/ICNMM2018-7667
View Paper titled, Evaluation of Liquid-Gas Two-Phase Flow Pressure Drop Signatures in Proton Exchange Membrane (PEM) Fuel Cell Flow Channels
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Topics: Flow (Dynamics), Fuel cells, Pressure drop, Proton exchange membranes, Two-phase flow, Air flow, Water, Inflow, Pressure, Proton exchange membrane fuel cells
Proceedings Papers

Nonlinear Dynamics of Gas-Liquid Separation in a Capillary Microseparator

Anand N. P. Radhakrishnan, Marc Pradas, Serafim Kalliadasis, Asterios Gavriilidis
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T06A003, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7613
https://doi.org/10.1115/ICNMM2018-7613
View Paper titled, Nonlinear Dynamics of Gas-Liquid Separation in a Capillary Microseparator
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Topics: Nonlinear dynamics, Separation (Technology), Flow (Dynamics), Pressure, Phase separation, Slug flows, Surface tension, Capillarity, Drops, Equilibrium (Physics)
Proceedings Papers

Flow Pattern, Heat Transfer and Pressure Drop Behaviors of Micro-Channel Flow Boiling

Sira Saisorn, Pochai Srithumkhant, Pakorn Wongpromma, Maturose Suchatawat, Somchai Wongwises
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T02A009, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7672
https://doi.org/10.1115/ICNMM2018-7672
View Paper titled, Flow Pattern, Heat Transfer and Pressure Drop Behaviors of Micro-Channel Flow Boiling
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Topics: Boiling, Flow (Dynamics), Heat transfer, Microchannel flow, Pressure drop, Heat flux, Heat transfer coefficients, Nucleate boiling, Pressure, Stainless steel
Proceedings Papers

System and Component Transport Considerations of Micro-Pin Based Solar Receivers With High Temperature Gaseous Working Fluids

Brian M. Fronk, Saad A. Jajja
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T11A001, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7614
https://doi.org/10.1115/ICNMM2018-7614
View Paper titled, System and Component Transport Considerations of Micro-Pin Based Solar Receivers With High Temperature Gaseous Working Fluids
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Topics: Fluids, High temperature, Solar energy, Construction, Pressure, Brayton cycle, Compressors, Design, Flow (Dynamics), Heat transfer
Proceedings Papers

Theoretical and Experimental Analysis of Increasing Pressure During Pool-Boiling

Smreeti Dahariya, Amy Rachel Betz
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A001, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7673
https://doi.org/10.1115/ICNMM2018-7673
View Paper titled, Theoretical and Experimental Analysis of Increasing Pressure During Pool-Boiling
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Topics: Experimental analysis, Pool boiling, Pressure, Bubbles, Nucleation (Physics), Boiling, High pressure (Physics), Water, Boilers, Boundary layers
Proceedings Papers

Experimental Study of Nucleate Flow Boiling to Convective Flow Boiling Transition in a Horizontal Heated Pipe

Carlos A. Dorao, Flavie Morin, Maria Fernandino
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T02A011, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7682
https://doi.org/10.1115/ICNMM2018-7682
View Paper titled, Experimental Study of Nucleate Flow Boiling to Convective Flow Boiling Transition in a Horizontal Heated Pipe
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Topics: Boiling, Flow (Dynamics), Pipes, Fluids, Nucleate boiling, Pressure
Proceedings Papers

Spontaneous Displacement of Resident Fluid in Heterogeneous Porous Medium

Shabina Ashraf, Jyoti Phirani
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T05A004, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7737
https://doi.org/10.1115/ICNMM2018-7737
View Paper titled, Spontaneous Displacement of Resident Fluid in Heterogeneous Porous Medium
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Topics: Displacement, Fluids, Porous materials, Flow (Dynamics), Wetting, Dynamics (Mechanics), Approximation, Hydrocarbon reservoirs, Lubrication, Microfluidics
Proceedings Papers

Measurements for Condensation of Steam-Ethanol Mixtures in Microchannels

Lei Chai, Nan Hua, Rong Ji Xu, Jiong Hui Liu, Guang Xu Yu, John W. Rose, Hua Sheng Wang
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A005, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7724
https://doi.org/10.1115/ICNMM2018-7724
View Paper titled, Measurements for Condensation of Steam-Ethanol Mixtures in Microchannels
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Topics: Condensation, Ethanol, Microchannels, Steam, Temperature, Flow (Dynamics), Heat flux, Heat transfer, Vapors, Aluminum
Proceedings Papers

Reduction of Hydraulic Friction in Confined Flows by Laser Texturing: Experiments and Theoretical Validation

Avinash Kumar, Subhra Datta, Dinesh Kalyanasundaram
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T06A007, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7740
https://doi.org/10.1115/ICNMM2018-7740
View Paper titled, Reduction of Hydraulic Friction in Confined Flows by Laser Texturing: Experiments and Theoretical Validation
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Topics: Confined flow, Friction, Lasers, Microchannels, Flow (Dynamics), Bubbles, Pressure, Dynamic models, Electrical conductance, Fluids
Proceedings Papers

Transient Local Resolution of Flow Boiling in a Microchannel With a Streamlined Pin Fin

Anatoly Parahovnik, Yingying Wang, Yoav Peles
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T02A001, June 10–13, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2018-7602
https://doi.org/10.1115/ICNMM2018-7602
View Paper titled, Transient Local Resolution of Flow Boiling in a Microchannel With a Streamlined Pin Fin
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Topics: Boiling, Flow (Dynamics), Microchannels, Resolution (Optics), Transients (Dynamics), Pressure, Resistance thermometers, Temperature measurement, Fluids, Heat flux
Proceedings Papers

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

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

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
Publisher: American Society of Mechanical Engineers
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

Molecular Dynamic Simulation of Pressure Drop of Water Flow in Carbon Nanotube in Presence of Two Reservoirs and Movable Pistons

Hamed Esmaeilzadeh, Junwei Su, Majid Charmchi, Hongwei Sun
Proc. ASME. ICNMM2017, ASME 2017 15th International Conference on Nanochannels, Microchannels, and Minichannels, V001T15A001, August 27–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2017-5567
https://doi.org/10.1115/ICNMM2017-5567
View Paper titled, Molecular Dynamic Simulation of Pressure Drop of Water Flow in Carbon Nanotube in Presence of Two Reservoirs and Movable Pistons
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Topics: Carbon nanotubes, Flow (Dynamics), Molecular dynamics, Pistons, Pressure drop, Reservoirs, Simulation, Water, Nanotubes, Pressure