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Journal Articles

On the Thermal Conductivity Calculation From Pore-Scale Simulations of Porous Materials

Zhipeng Li, Junfeng Zhang
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. April 2025, 147(4): 044502.
Paper No: HT-24-1132
https://doi.org/10.1115/1.4067159
Published Online: December 16, 2024
View Articletitled, On the Thermal Conductivity Calculation From Pore-Scale Simulations of Porous Materials
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Topics: Flow (Dynamics), Porous materials, Simulation, Temperature, Thermal conductivity, Thermal equilibrium, Fluids, Heat transfer, Temperature gradient
Includes: Supplementary data
Proceedings Papers

Fuzzy Reform and Optimization of Design Task in Concurrent Engineering

Yong Zhao, Jianzhong Cha, Junfeng Zhang
Proc. ASME. IDETC-CIE2001, Volume 2B: 27th Design Automation Conference, 1349-1354, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/DAC-21158
https://doi.org/10.1115/DETC2001/DAC-21158
View Paper titled, Fuzzy Reform and Optimization of Design Task in Concurrent Engineering
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Topics: Concurrent engineering, Design, Optimization
Proceedings Papers

Conflict Elimination of Product Concurrent Design Based on Blackboard Model

Yong Zhao, Jianzhong Cha, Junfeng Zhang
Proc. ASME. IDETC-CIE2001, Volume 2B: 27th Design Automation Conference, 1355-1359, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/DAC-21159
https://doi.org/10.1115/DETC2001/DAC-21159
View Paper titled, Conflict Elimination of Product Concurrent Design Based on Blackboard Model
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Topics: Design
Journal Articles

Simulating Heat Transfer Through Periodic Structures With Different Wall Temperatures: A Temperature Decomposition Method

Ping Li, Junfeng Zhang
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. November 2018, 140(11): 112002.
Paper No: HT-17-1746
https://doi.org/10.1115/1.4040257
Published Online: July 23, 2018
View Articletitled, Simulating Heat Transfer Through Periodic Structures With Different Wall Temperatures: A Temperature Decomposition Method
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Topics: Flow (Dynamics), Heat transfer, Simulation, Temperature, Wall temperature
Journal Articles

Temporal and Spatial Variations of Wall Shear Stress in the Entrance Region of Microvessels

Othmane Oulaid, Junfeng Zhang
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. June 2015, 137(6): 061008.
Paper No: BIO-14-1548
https://doi.org/10.1115/1.4030055
Published Online: June 1, 2015
View Articletitled, Temporal and Spatial Variations of Wall Shear Stress in the Entrance Region of Microvessels
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Topics: Flow (Dynamics), Simulation, Membranes, Entrance region, Fluids, Hemodynamics, Shear stress
Proceedings Papers

A Mean-Field Lattice Boltzmann Model for Electrokinetic Slip Flow

Xu Fu, Baoming Li, Junfeng Zhang, Fuzhi Tian, Daniel Y. Kwok
Proc. ASME. ICNMM2007, ASME 5th International Conference on Nanochannels, Microchannels, and Minichannels, 185-187, June 18–20, 2007
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2007-30116
https://doi.org/10.1115/ICNMM2007-30116
View Paper titled, A Mean-Field Lattice Boltzmann Model for Electrokinetic Slip Flow
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Topics: Electrokinetics, Lattice Boltzmann methods, Slip flow, Fluid dynamics, Boundary-value problems, Computational fluid dynamics, Energetics, Microchannels, Microfluidics, Navier-Stokes equations
Proceedings Papers

A Mean-Field Free-Energy Approach to Lattice Boltzmann Method for Liquid-Vapor and Solid-Fluid Interfaces in Micro and Nanofluidics

Junfeng Zhang, Baoming Li, Daniel Y. Kwok
Proc. ASME. ICMM2004, ASME 2nd International Conference on Microchannels and Minichannels, 955-959, June 17–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: ICMM2004-2436
https://doi.org/10.1115/ICMM2004-2436
View Paper titled, A Mean-Field Free-Energy Approach to Lattice Boltzmann Method for Liquid-Vapor and Solid-Fluid Interfaces in Micro and Nanofluidics
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Topics: Fluids, Lattice Boltzmann methods, Nanofluidics, Vapors, Fluid density, Molecular dynamics, Thermodynamics
Proceedings Papers

On the Slip Mechanism of Microfluidics by Means of a Mean-Field Free-Energy Lattice Boltzmann Method

Junfeng Zhang, Daniel Y. Kwok
Proc. ASME. ICMM2005, ASME 3rd International Conference on Microchannels and Minichannels, Part B cont’d, 517-522, June 13–15, 2005
Publisher: American Society of Mechanical Engineers
Paper No: ICMM2005-75170
https://doi.org/10.1115/ICMM2005-75170
View Paper titled, On the Slip Mechanism of Microfluidics by Means of a Mean-Field Free-Energy Lattice Boltzmann Method
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Topics: Lattice Boltzmann methods, Microfluidics, Fluids, Boundary-value problems, Molecular dynamics
Proceedings Papers

Droplet Movements and Continuous Flows in Rough and Hydrophobic Microchannels

Junfeng Zhang, Reza Mohammadi, Daniel Y. Kwok
Proc. ASME. ICMM2005, ASME 3rd International Conference on Microchannels and Minichannels, Part B cont’d, 523-528, June 13–15, 2005
Publisher: American Society of Mechanical Engineers
Paper No: ICMM2005-75171
https://doi.org/10.1115/ICMM2005-75171
View Paper titled, Droplet Movements and Continuous Flows in Rough and Hydrophobic Microchannels
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Topics: Drops, Flow (Dynamics), Microchannels, Surface roughness, Vapors, Fluids, Lattice Boltzmann methods, Microfluidics, Simulation results
Proceedings Papers

Effect of Solid-Fluid Energy Parameters on Streaming Potential and Flow Rate in Pressure-Driven Flow in Microchannels

Fuzhi Tian, Junfeng Zhang, Daniel Y. Kwok
Proc. ASME. ICMM2005, ASME 3rd International Conference on Microchannels and Minichannels, Part B cont’d, 535-539, June 13–15, 2005
Publisher: American Society of Mechanical Engineers
Paper No: ICMM2005-75175
https://doi.org/10.1115/ICMM2005-75175
View Paper titled, Effect of Solid-Fluid Energy Parameters on Streaming Potential and Flow Rate in Pressure-Driven Flow in Microchannels
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Topics: Flow (Dynamics), Fluids, Microchannels, Pressure, Electrokinetics, Microfluidics, Navier-Stokes equations, Boundary-value problems, Energetics, Lattice Boltzmann methods