Topics: Flow (Dynamics) , Particulate matter , Pollution , Turbulence , Wind , Wind tunnels , Plumes (Fluid dynamics) , Wind velocity , Stress , Shapes

Combustion and Reactive Flows

On the Vaporization Rate and Flame Shape of Nonspherical Droplets

John Palmore, Jr.

J. Heat Transfer. June 2022, 144(6): 061301. doi: https://doi.org/10.1115/1.4053729

Abstract

View articletitled, On the Vaporization Rate and Flame Shape of Nonspherical Droplets

Supplementary data

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Topics: Combustion , Drops , Flames , Shapes , Flow (Dynamics)

Study the Effect of Acoustical Fuel Enhancement on the Flame Characteristics

Mahmoud Magdy, M. M. Kamal, Ashraf M. Hamed, Ahmed Eldein Hussin, W. Aboelsoud

J. Heat Transfer. June 2022, 144(6): 061302. doi: https://doi.org/10.1115/1.4053939

Abstract

View articletitled, Study the Effect of Acoustical Fuel Enhancement on the Flame Characteristics

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Topics: Combustion , Flames , Fuels , Temperature , Acoustics , Turbulence

Medium-Scale Methanol Pool Fire Model Validation

Joshua A. Hubbard, Michael A. Hansen, Jared R. Kirsch, John C. Hewson, Stefan P. Domino

J. Heat Transfer. June 2022, 144(6): 061303. doi: https://doi.org/10.1115/1.4054204

Abstract

View articletitled, Medium-Scale Methanol Pool Fire Model Validation

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Topics: Boundary layers , Flux (Metallurgy) , Heat flux , Liquid pool fires , Methanol , Plumes (Fluid dynamics) , Radiation (Physics) , Simulation , Temperature , Radiant heat

Evaporation, Boiling, and Condensation

Experimental and Theoretical Investigation of Nucleation Site Density and Heat Transfer During Dropwise Condensation on Thin Hydrophobic Coatings

Jakob Sablowski, Lydia Galle, Julia Grothe, Mehrzad Roudini, Andreas Winkler, Simon Unz, Michael Beckmann

J. Heat Transfer. June 2022, 144(6): 061601. doi: https://doi.org/10.1115/1.4053922

Abstract

View articletitled, Experimental and Theoretical Investigation of Nucleation Site Density and Heat Transfer During Dropwise Condensation on Thin Hydrophobic Coatings

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Topics: Coatings , Condensation , Density , Heat transfer , Nucleation (Physics) , Heat flux , Temperature

Heat Exchangers

Optimization of the Thermal Performance of Three-Dimensional Integrated Circuits Utilizing Rectangular-Shaped and Disk-Shaped Heat Pipes

Sainan Lu, Kambiz Vafai

J. Heat Transfer. June 2022, 144(6): 061901. doi: https://doi.org/10.1115/1.4053803

Abstract

View articletitled, Optimization of the Thermal Performance of Three-Dimensional Integrated Circuits Utilizing Rectangular-Shaped and Disk-Shaped Heat Pipes

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Topics: Disks , Heat , Heat pipes , Heat sinks , Integrated circuits , Temperature , Flat heat pipes , Temperature distribution

Heat Transfer Enhancement

Computational Fluid Dynamics Study on Heat Transfer Augmentation in Tube With Various V-Cut Twisted Tape

Wen-Xiao Chu, Ching-An Tsai, Bing-Hung Lee, Kai-Yueh Cheng, Chi-Chuan Wang

J. Heat Transfer. June 2022, 144(6): 062001. doi: https://doi.org/10.1115/1.4054118

Abstract

View articletitled, Computational Fluid Dynamics Study on Heat Transfer Augmentation in Tube With Various V-Cut Twisted Tape

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Topics: Computational fluid dynamics , Flow (Dynamics) , Friction , Heat transfer , Turbulence , Fluids

Heat and Mass Transfer

Projection-Based Model Reduction for Coupled Conduction—Enclosure Radiation Systems

Victor Brunini, Eric J. Parish, John Tencer, Francesco Rizzi

J. Heat Transfer. June 2022, 144(6): 062101. doi: https://doi.org/10.1115/1.4053994

Abstract

View articletitled, Projection-Based Model Reduction for Coupled Conduction—Enclosure Radiation Systems

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Topics: Errors , Heat conduction , Radiation (Physics) , Temperature , Simulation , Boundary-value problems

Natural and Mixed Convection

Computational Fluid Dynamics-Based Analysis of Entropy Generation on Laminar Natural Convection in Enclosures With Partitioned Walls and for Different Heating Positions

Farah Zemani, Amina Sabeur

J. Heat Transfer. June 2022, 144(6): 062601. doi: https://doi.org/10.1115/1.4053938

Abstract

View articletitled, Computational Fluid Dynamics-Based Analysis of Entropy Generation on Laminar Natural Convection in Enclosures With Partitioned Walls and for Different Heating Positions

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Topics: Entropy , Heat transfer , Natural convection , Rayleigh number , Heating , Fluids , Viscosity

Role of Suction/Injection on Free Convective Flow in a Vertical Channel in the Presence of Point/Line Heat Source/Sink

Basant K. Jha, Muhammad M. Altine, Ayyub M. Hussaini

J. Heat Transfer. June 2022, 144(6): 062602. doi: https://doi.org/10.1115/1.4054120

Abstract

View articletitled, Role of Suction/Injection on Free Convective Flow in a Vertical Channel in the Presence of Point/Line Heat Source/Sink

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Topics: Flow (Dynamics) , Heat , Suction , Temperature , Natural convection , Prandtl number

Porous Media

Local Thermal Nonequilibrium (LTNE) Modeling of a Partially Porous Channel With Spatial Variation in Biot Number

Girish Krishnan, Mohammad Parhizi, Mohsen Torabi, Ankur Jain

J. Heat Transfer. June 2022, 144(6): 062701. doi: https://doi.org/10.1115/1.4053676

Abstract

View articletitled, Local Thermal Nonequilibrium (LTNE) Modeling of a Partially Porous Channel With Spatial Variation in Biot Number

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Topics: Fluids , Heat transfer , Porous materials , Temperature , Temperature distribution , Boundary-value problems , Modeling , Heat

Heat and Mass Transfer Correlations for Staggered Nanoporous Membrane Tubes in Flue Gas Crossflow

Saja Al-Rifai, Cheng-Xian Lin

J. Heat Transfer. June 2022, 144(6): 062702. doi: https://doi.org/10.1115/1.4054122

Abstract

View articletitled, Heat and Mass Transfer Correlations for Staggered Nanoporous Membrane Tubes in Flue Gas Crossflow

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Topics: Condensation , Condensers (steam plant) , Flow (Dynamics) , Flue gases , Heat , Heat transfer , Membranes , Pressure drop , Reynolds number , Turbulence