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Proceedings Papers

Numerical and Experimental Investigation on Evaporation of Water Droplet on Surfaces With Mixed Wettability

Akam Aboubakri, Cenk Yanik, Yiğit Akkuş, Ali Koşar, Ali K. Sadaghiani
Proc. ASME. ICNMM2020, ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, V001T06A002, July 13–15, 2020
Paper No: ICNMM2020-1055
https://doi.org/10.1115/ICNMM2020-1055
View Paper titled, Numerical and Experimental Investigation on Evaporation of Water Droplet on Surfaces With Mixed Wettability
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Topics: Drops, Evaporation, Water
Proceedings Papers

Contact Line Pinning and Depinning Prior to Rupture of an Evaporating Droplet in a Simulated Soil Pore

Partha P. Chakraborty, Melanie M. Derby
Proc. ASME. ICNMM2020, ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, V001T06A003, July 13–15, 2020
Paper No: ICNMM2020-1091
https://doi.org/10.1115/ICNMM2020-1091
View Paper titled, Contact Line Pinning and Depinning Prior to Rupture of an Evaporating Droplet in a Simulated Soil Pore
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Topics: Drops, Evaporation, Rupture, Soil, Vapors
Proceedings Papers

Numerical Prediction of Dropwise Condensation Performances Over Hybrid Surfaces, Under the Action of Gravity and Vapor Shear

Nicola Suzzi, Giulio Croce, Paola D’Agaro
Proc. ASME. ICNMM2020, ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A003, July 13–15, 2020
Paper No: ICNMM2020-1075
https://doi.org/10.1115/ICNMM2020-1075
View Paper titled, Numerical Prediction of Dropwise Condensation Performances Over Hybrid Surfaces, Under the Action of Gravity and Vapor Shear
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Topics: Condensation, Gravity (Force), Shear (Mechanics), Vapors, Drops, Flow (Dynamics), Heat transfer, Thermal energy, Density, Drainage
Proceedings Papers

3D Investigation of Droplet Generation in a Miniaturized Coflowing Device Using Micro-Computed Tomography

Julia Schuler, Laura Maria Neuendorf, Kai Petersen, Norbert Kockmann
Proc. ASME. ICNMM2020, ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, V001T16A004, July 13–15, 2020
Paper No: ICNMM2020-1061
https://doi.org/10.1115/ICNMM2020-1061
View Paper titled, 3D Investigation of Droplet Generation in a Miniaturized Coflowing Device Using Micro-Computed Tomography
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Topics: Drops, Water, Artificial neural networks, Computerized tomography, Flow (Dynamics), Image processing, Imaging, Physics, Polymers
Proceedings Papers

Fabrication and Corrosion Performance of a Superhydrophobic Stainless Steel Surface

Mona Amiriafshar, Xili Duan, Ali Nasiri
Proc. ASME. ICNMM2019, ASME 2019 17th International Conference on Nanochannels, Microchannels, and Minichannels, V001T06A001, June 23–26, 2019
Paper No: ICNMM2019-4209
https://doi.org/10.1115/ICNMM2019-4209
View Paper titled, Fabrication and Corrosion Performance of a Superhydrophobic Stainless Steel Surface
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Topics: Corrosion, Manufacturing, Stainless steel, Surface roughness, Polishing, Electrochemical impedance spectroscopy, Coating processes, Coatings, Electrical resistivity, Metal surfaces
Proceedings Papers

Optimization of Hybrid Hydrophilic-Hydrophobic Surfaces for Dropwise Condensation Enhancement

Giulio Croce, Paola D’Agaro, Nicola Suzzi
Proc. ASME. ICNMM2019, ASME 2019 17th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A002, June 23–26, 2019
Paper No: ICNMM2019-4291
https://doi.org/10.1115/ICNMM2019-4291
View Paper titled, Optimization of Hybrid Hydrophilic-Hydrophobic Surfaces for Dropwise Condensation Enhancement
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Topics: Condensation, Optimization, Drops, Design, Simulation, Density, Flight, Nucleation (Physics), Reliability, Surface tension
Proceedings Papers

Numerical Simulation of Liquid-Liquid Taylor Flow With Heat Transfer

Marcel Kwakkel, Maria Fernandino, Carlos A. Dorao
Proc. ASME. ICNMM2019, ASME 2019 17th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A001, June 23–26, 2019
Paper No: ICNMM2019-4214
https://doi.org/10.1115/ICNMM2019-4214
View Paper titled, Numerical Simulation of Liquid-Liquid Taylor Flow With Heat Transfer
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Topics: Computer simulation, Flow (Dynamics), Heat transfer, Drops, Dynamics (Mechanics), Microchannels, Pressure drop, Spacetime, Thin films
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
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

Enhanced Liquid Water Removal From PEM Fuel Cell Flow Channels by Superimposing Acoustic Pressure Wave on Air Flow

Mehdi Mortazavi, Anthony D. Santamaria, Jingru Benner, Vedang Chauhan
Proc. ASME. ICNMM2019, ASME 2019 17th International Conference on Nanochannels, Microchannels, and Minichannels, V001T11A003, June 23–26, 2019
Paper No: ICNMM2019-4295
https://doi.org/10.1115/ICNMM2019-4295
View Paper titled, Enhanced Liquid Water Removal From PEM Fuel Cell Flow Channels by Superimposing Acoustic Pressure Wave on Air Flow
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Topics: Air flow, Flow (Dynamics), Proton exchange membrane fuel cells, Sound pressure, Water, Waves, Vibration, Acoustics, Pressure drop, Drops
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
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

Frost Formation on Aluminum and Hydrophobic Surfaces

Mohammad Rejaul Haque, Amy Rachel Betz
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A001, June 10–13, 2018
Paper No: ICNMM2018-7609
https://doi.org/10.1115/ICNMM2018-7609
View Paper titled, Frost Formation on Aluminum and Hydrophobic Surfaces
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Topics: Aluminum, Freezing, Drops, Delays, Ice, Coating processes, Coatings, Temperature, Air conditioning, Aircraft
Proceedings Papers

Evaporation From a Simulated Soil Pore: Effects of Relative Humidity

Partha P. Chakraborty, Melanie M. Derby
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T05A001, June 10–13, 2018
Paper No: ICNMM2018-7628
https://doi.org/10.1115/ICNMM2018-7628
View Paper titled, Evaporation From a Simulated Soil Pore: Effects of Relative Humidity
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Topics: Evaporation, Soil, Water, Drops, Glass, Irrigation (Agriculture), Glass beads, Food products, Pressing, Temperature
Proceedings Papers

Droplet Deformation and Breakup due to Shear Flow and Electric Field in a Confined Geometry

Rattandeep Singh, Supreet Singh Bahga, Amit Gupta
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T02A003, June 10–13, 2018
Paper No: ICNMM2018-7641
https://doi.org/10.1115/ICNMM2018-7641
View Paper titled, Droplet Deformation and Breakup due to Shear Flow and Electric Field in a Confined Geometry
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Topics: Deformation, Drops, Electric fields, Geometry, Shear flow, Fluids, Leakage, Viscosity, Computer simulation, Dielectric materials
Proceedings Papers

Wetting of Water Drops on a PMMA Substrate in Viscous Medium

Kumari Trinavee, Naga Siva Kumar Gunda, Sushanta K. Mitra
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T05A002, June 10–13, 2018
Paper No: ICNMM2018-7631
https://doi.org/10.1115/ICNMM2018-7631
View Paper titled, Wetting of Water Drops on a PMMA Substrate in Viscous Medium
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Topics: Water, Wetting, Needles, Drops, Equilibrium (Physics), Errors, Lubricants, Surges, Viscosity
Proceedings Papers

Effect of Microstructures on Superhydrophobic and Slippery Lubricant-Infused Porous Surfaces During Condensation Phase-Change

Daniel Orejon, Yota Maeda, Fengyong Lv, Peng Zhang, Yasuyuki Takata
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A002, June 10–13, 2018
Paper No: ICNMM2018-7640
https://doi.org/10.1115/ICNMM2018-7640
View Paper titled, Effect of Microstructures on Superhydrophobic and Slippery Lubricant-Infused Porous Surfaces During Condensation Phase-Change
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Topics: Condensation, Lubricants, Drops, Adhesion, Heat transfer, Condensed matter, Density, Etching, Nanoscale phenomena, Optical microscopy
Proceedings Papers

Transient Thermal Characteristics for a Liquid Drop Impacting a Hot PCM Substrate

Abdul Ahad Khan, Dilip Choudhary, Abhishek Basavanna, Salman Najmee, Jessica Crisantes, Navdeep S. Dhillon
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T05A003, June 10–13, 2018
Paper No: ICNMM2018-7694
https://doi.org/10.1115/ICNMM2018-7694
View Paper titled, Transient Thermal Characteristics for a Liquid Drop Impacting a Hot PCM Substrate
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Topics: Drops, Transients (Dynamics), Cooling, Heat transfer, Flow (Dynamics), Temperature, Aircraft, Boiling, Coating processes, Coatings
Proceedings Papers

Modeling the Influence of Marangoni Flows on the Leidenfrost State on Solid and Liquid Substrates

Arjang Shahriari, Palash V. Acharya, Vaibhav Bahadur
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T06A006, June 10–13, 2018
Paper No: ICNMM2018-7720
https://doi.org/10.1115/ICNMM2018-7720
View Paper titled, Modeling the Influence of Marangoni Flows on the Leidenfrost State on Solid and Liquid Substrates
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Topics: Flow (Dynamics), Modeling, Vapors, Drops, Film boiling, Heat transfer, Boiling, Manufacturing, Nucleate boiling, Surface tension
Proceedings Papers

Water-Silicone Oil Two-Phase Flow Hydrodynamics in a Square Glass Microchannel

Zan Wu, Astrid Svensson, Jin-yuan Qian, Bengt Sunden
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T12A004, June 10–13, 2018
Paper No: ICNMM2018-7661
https://doi.org/10.1115/ICNMM2018-7661
View Paper titled, Water-Silicone Oil Two-Phase Flow Hydrodynamics in a Square Glass Microchannel
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Topics: Glass, Hydrodynamics, Microchannels, Silicones, Two-phase flow, Water, Flow (Dynamics), Slug flows, Junctions, Drops
Proceedings Papers

Investigation of In-Air Droplet Generation in Confined PDMS Microchannels Operating in the Jetting Regime

Pooyan Tirandazi, John Healy, Julian D. Arroyo, Carlos H. Hidrovo
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T02A013, June 10–13, 2018
Paper No: ICNMM2018-7690
https://doi.org/10.1115/ICNMM2018-7690
View Paper titled, Investigation of In-Air Droplet Generation in Confined PDMS Microchannels Operating in the Jetting Regime
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Topics: Drops, Microchannels, Plasma desorption mass spectrometry, Flow (Dynamics), Aerospace industry, Computer simulation, Gas flow, Geometry, Microfluidics, Microscale devices
Proceedings Papers

Atmospheric Condensation Performance of Plain Copper and Graphene Oxide Coated Copper Surfaces

Mohammad Rejaul Haque, Amy Rachel Betz
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T06A002, June 10–13, 2018
Paper No: ICNMM2018-7610
https://doi.org/10.1115/ICNMM2018-7610
View Paper titled, Atmospheric Condensation Performance of Plain Copper and Graphene Oxide Coated Copper Surfaces
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Topics: Condensation, Copper, Graphene, Drops, Water, Water harvesting, Aerospace industry, Atmospheric pressure, Carbon, Condensed matter