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Proceedings Papers

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

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
Paper No: ICNMM2020-1005
DOI: https://doi.org/10.1115/ICNMM2020-1005
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Topics: Design, Heat sinks, Microchannels, Flow (Dynamics), Temperature, Computational fluid dynamics, Coolants, Heat, Simulation, Cooling
Proceedings Papers

Four Compartments Stepwise Varied Width Microchannels Cooling Approach for Densely-Packed Module of Concentration Photovoltaics

Essam M. Abo-Zahhad, A. H. El-Shazly, Shinichi Ookawara, M. F. El-Kady, Abdallah Y. M. Ali, Hesham I. Elqady, Mohamed R. Elmarghany, Mohamed S. Salem, Mahmoud A. Shouman, Ali Radwan
Proc. ASME. ICNMM2020, ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A002, July 13–15, 2020
Paper No: ICNMM2020-1006
DOI: https://doi.org/10.1115/ICNMM2020-1006
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Topics: Cooling, Microchannels, Photovoltaics, Heat sinks, Temperature, Solar cells, Flow (Dynamics), Dimensions, Heat, Manifolds
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
Paper No: ICNMM2020-1020
DOI: https://doi.org/10.1115/ICNMM2020-1020
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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

Ice Formation due to Condensation of Moist Air on Commercial Wicks

Emily Stallbaumer, Adan Cernas, Amy Betz, Melanie Derby
Proc. ASME. ICNMM2020, ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A004, July 13–15, 2020
Paper No: ICNMM2020-1088
DOI: https://doi.org/10.1115/ICNMM2020-1088
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Topics: Condensation, Freezing, Heat pipes, Ice, Temperature, Coatings, Delays, Design, Fluids, Heat transfer
Proceedings Papers

Performance Evaluation of a New Configuration of Direct Contact Humidification Dehumidification (DCHDH) Desalination System

Fernando G. Aguiar, Satish G. Kandlikar
Proc. ASME. ICNMM2020, ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, V001T12A002, July 13–15, 2020
Paper No: ICNMM2020-1014
DOI: https://doi.org/10.1115/ICNMM2020-1014
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Topics: Dehumidification, Performance evaluation, Flow (Dynamics), Humidifiers, Water, Dehumidifiers, Design, Hot water, Aluminum plate, Copper
Proceedings Papers

Review of Enhancement Techniques With Vapor Extraction During Flow Boiling in Microchannels

Debora C. Moreira, Gherhardt Ribatski, Satish G. Kandlikar
Proc. ASME. ICNMM2020, ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, V001T12A005, July 13–15, 2020
Paper No: ICNMM2020-1068
DOI: https://doi.org/10.1115/ICNMM2020-1068
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Topics: Boiling, Flow (Dynamics), Heat sinks, Microchannels, Vapors, Heat transfer, Membranes, Cooling, Critical heat flux, Design
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
DOI: https://doi.org/10.1115/ICNMM2019-4291
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Topics: Condensation, Optimization, Drops, Design, Simulation, Density, Flight, Nucleation (Physics), Reliability, Surface tension
Proceedings Papers

Development of a Hybrid Heat Sink for Thermal Management of Photovoltaic Cells

Danish Rahman, Ahmad Almomani, Ibrahim Hassan, Yasser Al-Hamidi, Aziz Rahman
Proc. ASME. ICNMM2019, ASME 2019 17th International Conference on Nanochannels, Microchannels, and Minichannels, V001T02A006, June 23–26, 2019
Paper No: ICNMM2019-4244
DOI: https://doi.org/10.1115/ICNMM2019-4244
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Topics: Heat sinks, Photovoltaic cells, Thermal management, Flow (Dynamics), Design, Water, Bubbles, Bubbly flow, Cooling, Cross-flow
Proceedings Papers

Performance of Concentrator Photovoltaic Systems Integrated With Double Layer Microchannel Heat Sink

Ali Radwan, Mohamed M. Awad, Shinichi Ookawara, Mahmoud Ahmed
Proc. ASME. ICNMM2019, ASME 2019 17th International Conference on Nanochannels, Microchannels, and Minichannels, V001T11A002, June 23–26, 2019
Paper No: ICNMM2019-4259
DOI: https://doi.org/10.1115/ICNMM2019-4259
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Topics: Heat sinks, Microchannels, Photovoltaic power systems, Flow (Dynamics), Boiling, Cooling, Coolants, Solar cells, Temperature, Design
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
Paper No: ICNMM2019-4237
DOI: https://doi.org/10.1115/ICNMM2019-4237
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Topics: Design, Flow (Dynamics), Pressure, Chemical processes, Laminar flow, Pipes, Reynolds number
Proceedings Papers

Evaluation of Heat Transfer Performance of a Spiral Microfluidic Heatsink and Heat Exchanger Device

Niven Singh Virik, Samuel D. Marshall, Rerngchai Arayanarakool, Hian Hian See, Heng Wang, Poh Seng Lee, Peter Chen Chao Yu
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A002, June 10–13, 2018
Paper No: ICNMM2018-7804
DOI: https://doi.org/10.1115/ICNMM2018-7804
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Topics: Heat exchangers, Heat transfer, Microfluidics, Flow (Dynamics), Heat sinks, Design, Heat, Microchannels, Vortices, Fluids
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
Paper No: ICNMM2018-7614
DOI: https://doi.org/10.1115/ICNMM2018-7614
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Topics: Fluids, High temperature, Solar energy, Construction, Pressure, Brayton cycle, Compressors, Design, Flow (Dynamics), Heat transfer
Proceedings Papers

Modeling of Flow Distribution in Proton Exchange Membrane Fuel Cell

Omid Babaie Rizvandi, Serhat Yesilyurt
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T12A002, June 10–13, 2018
Paper No: ICNMM2018-7658
DOI: https://doi.org/10.1115/ICNMM2018-7658
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Topics: Flow (Dynamics), Modeling, Proton exchange membrane fuel cells, Anodes, Gas diffusion layers, Catalysts, Electrochemical reactions, Hydrogen, Membranes, Design
Proceedings Papers

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

Paul D. Armatis, Brian M. Fronk
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T11A002, June 10–13, 2018
Paper No: ICNMM2018-7615
DOI: https://doi.org/10.1115/ICNMM2018-7615
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Topics: Energy recovery, Membranes, Microchannels, Heat, Mass transfer, Temperature, Computational fluid dynamics, Design, Exhaust systems, Flow (Dynamics)
Proceedings Papers

Miniaturized Tubular Cooling Crystallizer With Solid-Liquid Flow for Process Development

Mira Schmalenberg, Lukas Hohmann, Norbert Kockmann
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T02A006, June 10–13, 2018
Paper No: ICNMM2018-7660
DOI: https://doi.org/10.1115/ICNMM2018-7660
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Topics: Cooling, Flow (Dynamics), Crystallization, Crystals, Design, Drugs, Engineering prototypes, Temperature profiles, Water
Proceedings Papers

Numerical Investigation on Thermo-Hydrodynamic Performance of Recharging, Interrupted and Straight Microchannels: A Comparative Study

Sangram Kumar Samal, Manoj Kumar Moharana
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A001, June 10–13, 2018
Paper No: ICNMM2018-7725
DOI: https://doi.org/10.1115/ICNMM2018-7725
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Topics: Microchannels, Thermohydrodynamics, Heat transfer, Design, Reynolds number, Computer cooling, Fluid dynamics, Heat flux, Heat sinks, Particle filtering (numerical methods)
Proceedings Papers

Optimization of Wettability Gradient for Enhancement of Thermal Performance of Micro Heat Pipes

Manjinder Singh, Naresh Varma Datla, Supreet Singh Bahga, Sasidhar Kondaraju
Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T02A007, June 10–13, 2018
Paper No: ICNMM2018-7666
DOI: https://doi.org/10.1115/ICNMM2018-7666
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Topics: Heat pipes, Optimization, Fluids, Heat transfer, Density, Design
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
Paper No: ICNMM2018-7663
DOI: https://doi.org/10.1115/ICNMM2018-7663
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Topics: Microfluidics, Computational fluid dynamics, Simulation, Modeling, Circuits, Design, Diffusion (Physics), Errors, Flow (Dynamics), Cycles
Proceedings Papers

Effect of Liquid Volume on Thermosiphon Loop Performance Using Open Microchannels Manifold for CPU Cooling in Data Center

Aranya Chauhan, Satish G. Kandlikar
Proc. ASME. ICNMM2017, ASME 2017 15th International Conference on Nanochannels, Microchannels, and Minichannels, V001T05A002, August 27–30, 2017
Paper No: ICNMM2017-5529
DOI: https://doi.org/10.1115/ICNMM2017-5529
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Topics: Computer cooling, Data centers, Manifolds, Microchannels, Critical heat flux, Cooling, Heat, Energy dissipation, Flow (Dynamics), Fluids
Proceedings Papers

Study of the Wetting Characteristics of Patterned Silicon Micro Conical Structure

Il Woong Park, Maria Fernandino, Carlos Albert Dorao
Proc. ASME. ICNMM2017, ASME 2017 15th International Conference on Nanochannels, Microchannels, and Minichannels, V001T08A001, August 27–30, 2017
Paper No: ICNMM2017-5512
DOI: https://doi.org/10.1115/ICNMM2017-5512
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Topics: Silicon, Wetting, Design