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Proceedings Papers

Energy Analysis of a New Combined Cooling and Power System for Low-Temperature Heat Utilization

Fahid Riaz, Muhammad Farooq, Muhammad Imran, Poh Seng Lee, Siaw Kiang Chou
Proc. ASME. ES2020, ASME 2020 14th International Conference on Energy Sustainability, V001T07A001, June 17–18, 2020
Paper No: ES2020-1658
https://doi.org/10.1115/ES2020-1658
View Paper titled, Energy Analysis of a New Combined Cooling and Power System for Low-Temperature Heat Utilization
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Topics: Compression, Cooling, Ejectors, Heat, Low temperature, Power systems (Machinery), Refrigeration, Waste heat, Pressure, Design
Proceedings Papers

Heat Transfer Investigation of an Additively Manufactured Minichannel Heat Exchanger

Hamidreza Rastan, Amir Abdi, Monika Ignatowicz, Bejan Hamawandi, Poh Seng Lee, Björn Palm
Proc. ASME. ICNMM2019, ASME 2019 17th International Conference on Nanochannels, Microchannels, and Minichannels, V001T01A001, June 23–26, 2019
Paper No: ICNMM2019-4231
https://doi.org/10.1115/ICNMM2019-4231
View Paper titled, Heat Transfer Investigation of an Additively Manufactured Minichannel Heat Exchanger
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Topics: Additive manufacturing, Heat exchangers, Heat transfer
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
https://doi.org/10.1115/ICNMM2018-7804
View Paper titled, Evaluation of Heat Transfer Performance of a Spiral Microfluidic Heatsink and Heat Exchanger Device
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Topics: Heat exchangers, Heat transfer, Microfluidics, Flow (Dynamics), Heat sinks, Design, Heat, Microchannels, Vortices, Fluids
Journal Articles

Numerical Study of Heat Transfer Enhancement of Roll-to-Roll Microchannel Heat Exchangers

Heng Wang, Lakshmi Balasubramaniam, Samuel D. Marshall, Xin Jin, Rerngchai Arayanarakool, Poh Seng Lee, Peter C. Y. Chen
Journal: Journal of Heat Transfer
Article Type: Research-Article
J. Heat Transfer. June 2018, 140(6): 061801.
Paper No: HT-17-1540
https://doi.org/10.1115/1.4038910
Published Online: March 21, 2018
View Article titled, Numerical Study of Heat Transfer Enhancement of Roll-to-Roll Microchannel Heat Exchangers
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Topics: Design, Heat exchangers, Heat transfer, Microchannels, Fluids, Vortices, Wall thickness, Computer simulation
Journal Articles

Heat Exchanger Improvement Via Curved Microfluidic Channels: Impacts of Cross-Sectional Geometry and Dean Vortex Strength

Samuel D. Marshall, Bing Li, Rerngchai Arayanarakool, Poh Seng Lee, Lakshmi Balasubramaniam, Peter C. Y. Chen
Journal: Journal of Heat Transfer
Article Type: Research-Article
J. Heat Transfer. January 2018, 140(1): 011801.
Paper No: HT-16-1320
https://doi.org/10.1115/1.4037339
Published Online: August 16, 2017
View Article titled, Heat Exchanger Improvement Via Curved Microfluidic Channels: Impacts of Cross-Sectional Geometry and Dean Vortex Strength
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Topics: Flow (Dynamics), Geometry, Heat, Heat exchangers, Heat transfer, Vortices, Fluids, Microchannels, Pressure drop, Microfluidics
Journal Articles

Investigations on the Influence of Flow Migration on Flow and Heat Transfer in Oblique Fin Microchannel Array

Nasi Mou, Yong Jiun Lee, Poh Seng Lee, Pawan K. Singh, Saif A. Khan
Journal: Journal of Heat Transfer
Article Type: Research-Article
J. Heat Transfer. October 2016, 138(10): 102403.
Paper No: HT-16-1173
https://doi.org/10.1115/1.4033540
Published Online: June 7, 2016
View Article titled, Investigations on the Influence of Flow Migration on Flow and Heat Transfer in Oblique Fin Microchannel Array
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Topics: Coolants, Flow (Dynamics), Heat sinks, Heat transfer, Microchannels, Reynolds number, Temperature profiles
Proceedings Papers

Mixing Enhancement in Spiral Microchannels

Lakshmi Balasubramaniam, Rerngchai Arayanarakool, Samuel D. Marshall, Bing Li, Poh Seng Lee, Peter C. Y. Chen
Proc. ASME. MNHMT2016, Volume 2: Micro/Nano-Thermal Manufacturing and Materials Processing; Boiling, Quenching and Condensation Heat Transfer on Engineered Surfaces; Computational Methods in Micro/Nanoscale Transport; Heat and Mass Transfer in Small Scale; Micro/Miniature Multi-Phase Devices; Biomedical Applications of Micro/Nanoscale Transport; Measurement Techniques and Thermophysical Properties in Micro/Nanoscale; Posters, V002T11A005, January 4–6, 2016
Paper No: MNHMT2016-6422
https://doi.org/10.1115/MNHMT2016-6422
View Paper titled, Mixing Enhancement in Spiral Microchannels
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Topics: Microchannels, Dimensions, Flow (Dynamics), Microscale devices, Heating, Laminar flow, Microfluidics, Reynolds number, Shapes, Spacetime
Proceedings Papers

Heat Exchanger Improvement via Curved Microfluidic Channels: Part 1 — Impact of Cross-Sectional Geometry and Channel Design on Heat Transfer Enhancement

Samuel D. Marshall, Rerngchai Arayanarakool, Lakshmi Balasubramaniam, Bing Li, Poh Seng Lee, Peter C. Y. Chen
Proc. ASME. MNHMT2016, Volume 2: Micro/Nano-Thermal Manufacturing and Materials Processing; Boiling, Quenching and Condensation Heat Transfer on Engineered Surfaces; Computational Methods in Micro/Nanoscale Transport; Heat and Mass Transfer in Small Scale; Micro/Miniature Multi-Phase Devices; Biomedical Applications of Micro/Nanoscale Transport; Measurement Techniques and Thermophysical Properties in Micro/Nanoscale; Posters, V002T11A002, January 4–6, 2016
Paper No: MNHMT2016-6405
https://doi.org/10.1115/MNHMT2016-6405
View Paper titled, Heat Exchanger Improvement via Curved Microfluidic Channels: Part 1 — Impact of Cross-Sectional Geometry and Channel Design on Heat Transfer Enhancement
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Topics: Design, Geometry, Heat exchangers, Heat transfer, Microfluidics, Microchannels, Symmetry (Physics), Computer simulation, Convection, Dimensions
Proceedings Papers

Heat Exchanger Improvement via Curved Microfluidic Channels: Part 2 — Investigation Into Heat Transfer Enhancement due to the Dynamics of Dean Vortices

Samuel D. Marshall, Rerngchai Arayanarakool, Lakshmi Balasubramaniam, Bing Li, Poh Seng Lee, Peter C. Y. Chen
Proc. ASME. MNHMT2016, Volume 2: Micro/Nano-Thermal Manufacturing and Materials Processing; Boiling, Quenching and Condensation Heat Transfer on Engineered Surfaces; Computational Methods in Micro/Nanoscale Transport; Heat and Mass Transfer in Small Scale; Micro/Miniature Multi-Phase Devices; Biomedical Applications of Micro/Nanoscale Transport; Measurement Techniques and Thermophysical Properties in Micro/Nanoscale; Posters, V002T11A003, January 4–6, 2016
Paper No: MNHMT2016-6406
https://doi.org/10.1115/MNHMT2016-6406
View Paper titled, Heat Exchanger Improvement via Curved Microfluidic Channels: Part 2 — Investigation Into Heat Transfer Enhancement due to the Dynamics of Dean Vortices
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Topics: Dynamics (Mechanics), Heat exchangers, Heat transfer, Microfluidics, Vortices, Design, Computer simulation, Convection, Fluids, Heat
Proceedings Papers

Study of Performance Impact by Thermo-Hydraulic Developing Entrance in Spiral Microchannel With CFD Analysis

Bing Li, Samuel D. Marshall, Rerngchai Arayanarakool, Lakshmi Balasubramaniam, Poh Seng Lee, Peter C. Y. Chen
Proc. ASME. MNHMT2016, Volume 2: Micro/Nano-Thermal Manufacturing and Materials Processing; Boiling, Quenching and Condensation Heat Transfer on Engineered Surfaces; Computational Methods in Micro/Nanoscale Transport; Heat and Mass Transfer in Small Scale; Micro/Miniature Multi-Phase Devices; Biomedical Applications of Micro/Nanoscale Transport; Measurement Techniques and Thermophysical Properties in Micro/Nanoscale; Posters, V002T11A004, January 4–6, 2016
Paper No: MNHMT2016-6408
https://doi.org/10.1115/MNHMT2016-6408
View Paper titled, Study of Performance Impact by Thermo-Hydraulic Developing Entrance in Spiral Microchannel With CFD Analysis
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Topics: Computational fluid dynamics, Microchannels, Heat transfer, Heat exchangers, Design, Friction, Flow (Dynamics), Aerospace industry, Air conditioning, Biomedicine
Proceedings Papers

CFD Analysis of an Air-Cooled Planar Heat Sink With Cross-Connected Alternating Converging-Diverging Channels

Omer Bugra Kanargi, Christopher Yap, Poh Seng Lee
Proc. ASME. InterPACK2015, Volume 1: Thermal Management, V001T09A083, July 6–9, 2015
Paper No: IPACK2015-48277
https://doi.org/10.1115/IPACK2015-48277
View Paper titled, CFD Analysis of an Air-Cooled Planar Heat Sink With Cross-Connected Alternating Converging-Diverging Channels
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Topics: Computational fluid dynamics, Heat sinks, Flow (Dynamics), Cross connections, Heat transfer, Pressure, Thermal boundary layers, Air flow, Convection, Design
Proceedings Papers

Transient Evolution of Heat Transfer Performance During Flow Boiling in a Microchannel

Mrinal Jagirdar, Poh Seng Lee
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T07A007, July 6–9, 2015
Paper No: ICNMM2015-48300
https://doi.org/10.1115/ICNMM2015-48300
View Paper titled, Transient Evolution of Heat Transfer Performance During Flow Boiling in a Microchannel
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Topics: Boiling, Flow (Dynamics), Heat transfer, Microchannels, Transients (Dynamics), Temperature, Heat flux, Flow visualization, Fluids, Heat conduction
Proceedings Papers

A Simplified ‘Effective Circuit’ Fluid Flow Model for Forced Convection in Oblique Fin Configuration

Nasi Mou, Poh Seng Lee, Saif A. Khan
Proc. ASME. IMECE2014, Volume 8A: Heat Transfer and Thermal Engineering, V08AT10A031, November 14–20, 2014
Paper No: IMECE2014-37825
https://doi.org/10.1115/IMECE2014-37825
View Paper titled, A Simplified ‘Effective Circuit’ Fluid Flow Model for Forced Convection in Oblique Fin Configuration
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Topics: Circuits, Fluid dynamics, Forced convection, Flow (Dynamics), Simulation, Geometry, Heat sinks, Construction, Friction, Laminar flow
Proceedings Papers

Flow and Heat Transfer in Branched Wavy Microchannels

Pawan K. Singh, Hua Feng Samuel Tan, Chiang Juay Teo, Poh Seng Lee
Proc. ASME. MNHMT2013, ASME 2013 4th International Conference on Micro/Nanoscale Heat and Mass Transfer, V001T11A002, December 11–14, 2013
Paper No: MNHMT2013-22058
https://doi.org/10.1115/MNHMT2013-22058
View Paper titled, Flow and Heat Transfer in Branched Wavy Microchannels
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Topics: Flow (Dynamics), Heat transfer, Microchannels, Boundary layers, Vortices, Computational fluid dynamics, Computer software, Dimensions, Geometry, Heat sinks
Proceedings Papers

A Parametric Numerical Study in Cylindrical Oblique Fin Minichannel

Yan Fan, Poh Seng Lee, Li-Wen Jin, Beng Wah Chua, Na-Si Mou, Mrinal Jagirdar
Proc. ASME. InterPACK2013, Volume 2: Thermal Management; Data Centers and Energy Efficient Electronic Systems, V002T08A033, July 16–18, 2013
Paper No: IPACK2013-73162
https://doi.org/10.1115/IPACK2013-73162
View Paper titled, A Parametric Numerical Study in Cylindrical Oblique Fin Minichannel
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Topics: Computational fluid dynamics, Dimensions, Engineering simulation, Flow (Dynamics), Forced convection, Heat, Heat flux, Heat sinks, Heat transfer, Laminar flow
Proceedings Papers

Experimental Study and High Speed Visualization of Flow Boiling Characteristics in Silicon Microgap Heat Sink

Tamanna Alam, Poh Seng Lee, Christopher R. Yap, Liwen Jin
Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 2059-2068, November 9–15, 2012
Paper No: IMECE2012-86669
https://doi.org/10.1115/IMECE2012-86669
View Paper titled, Experimental Study and High Speed Visualization of Flow Boiling Characteristics in Silicon Microgap Heat Sink
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Topics: Boiling, Flow (Dynamics), Heat sinks, Silicon, Visualization, Heat transfer, Heat transfer coefficients, Heat flux, Computer cooling, Electronic components
Proceedings Papers

Hot Spot Mitigating With Oblique Finned Microchannel Heat Sink

Yong-Jiun Lee, Poh-Seng Lee, Siaw-Kiang Chou
Proc. ASME. IMECE2010, Volume 4: Electronics and Photonics, 167-174, November 12–18, 2010
Paper No: IMECE2010-37817
https://doi.org/10.1115/IMECE2010-37817
View Paper titled, Hot Spot Mitigating With Oblique Finned Microchannel Heat Sink
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Topics: Cooling, Fins, Heat sinks, Microchannels
Proceedings Papers

Experimental Investigation of Silicon-Based Oblique Finned Microchannel Heat Sinks

Yong-Jiun Lee, Poh-Seng Lee, Siaw-Kiang Chou
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 6, 283-291, August 8–13, 2010
Paper No: IHTC14-23413
https://doi.org/10.1115/IHTC14-23413
View Paper titled, Experimental Investigation of Silicon-Based Oblique Finned Microchannel Heat Sinks
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Topics: Fins, Heat sinks, Microchannels, Silicon
Proceedings Papers

Enhanced Microchannel Heat Sinks Using Oblique Fins

Yong-Jiun Lee, Poh-Seng Lee, Siaw-Kiang Chou
Proc. ASME. InterPACK2009, ASME 2009 InterPACK Conference, Volume 2, 253-260, July 19–23, 2009
Paper No: InterPACK2009-89059
https://doi.org/10.1115/InterPACK2009-89059
View Paper titled, Enhanced Microchannel Heat Sinks Using Oblique Fins
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Topics: Fins, Heat sinks, Microchannels, Heat transfer, Flow (Dynamics), Boundary layers, Fluids, Heat transfer coefficients, Laminar flow, Numerical analysis
Proceedings Papers

Heat Transfer Enhancement in Microchannels Incorporating Slanted Grooves

Poh-Seng Lee, Chiang-Juay Teo
Proc. ASME. MNHT2008, ASME 2008 First International Conference on Micro/Nanoscale Heat Transfer, Parts A and B, 819-823, June 6–9, 2008
Paper No: MNHT2008-52374
https://doi.org/10.1115/MNHT2008-52374
View Paper titled, Heat Transfer Enhancement in Microchannels Incorporating Slanted Grooves
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Topics: Heat transfer, Microchannels, Flow (Dynamics), Heat sinks, Cooling, Flux (Metallurgy), Heat, Boundary layers, Convection, Coolants