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Keywords: Particles
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. November 2018, 140(11): 112003.
Paper No: HT-17-1101
Published Online: August 3, 2018
...Caixi Liu; Shuai Tang; Yuhong Dong; Lian Shen We study the effects of particle-turbulence interactions on heat transfer in a particle-laden turbulent channel flow using an Eulerian–Lagrangian simulation approach, with direct numerical simulation (DNS) for turbulence and Lagrangian tracking...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. November 2018, 140(11): 112402.
Paper No: HT-17-1615
Published Online: July 23, 2018
... Experimental techniques Heat and mass transfer Heat exchangers Micro heat transfer Thermal systems Two-phase flow Particles Droplets Boiling Condensation Nanoscale heat transfer Heat transfer Flow regimes, condensation, evaporation, and related two-phase flow phenomena in a single...
Journal Articles
Article Type: Photo Gallery
J. Heat Transfer. August 2018, 140(8): 080903.
Paper No: HT-18-1279
Published Online: July 2, 2018
... Micro heat transfer Two-phase flow Particles Droplets Boiling Condensation Nanoscale heat transfer Heat transfer Journal of Heat Transfer AUGUST 2018, Vol. 140 / 080903-1...
Journal Articles
Article Type: Photo Gallery
J. Heat Transfer. August 2018, 140(8): 080901.
Paper No: HT-18-1274
Published Online: July 2, 2018
... Experimental techniques Jets Wakes Impingement Cooling Particles Droplets Copyright © 2018 by ASME 2018 0022-1481/2018/140(8)/080901/1/ $25.00 ...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2018, 140(10): 102003.
Paper No: HT-17-1743
Published Online: June 8, 2018
... and pressure gradient of fully developed annular flow are investigated in detail based on a probability model. The probability model tracks the atomization and deposition processes of a single particle to analyze the momentum and mass exchange between the gas and liquid phases. The interchange rate can...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2018, 140(9): 092004.
Paper No: HT-17-1607
Published Online: May 25, 2018
..., and singular) material parameters, which limit practical applications. Here, we show, directly from the solution of Laplace's equation, that two or more conventional (isotropic, homogeneous, and nonsingular) materials can be made thermally invisible by tailoring the many-particle local-field effects. Our many...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2018, 140(10): 102401.
Paper No: HT-17-1447
Published Online: May 25, 2018
... , “ A Calculation of the Viscous Force Exerted by Flowing Fluid on a Dense Swarm of Particles ,” Appl. Sci. Res. , 1 ( 1 ), pp. 27 – 34 . 10.1007/BF02120313 [31] Gebhart , B. , 1993 , Heat Conduction and Mass Diffusion , McGraw-Hill , New York , Sec. 3.1.1. [32] Padilla , J. , 2014...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2018, 140(9): 091501.
Paper No: HT-17-1533
Published Online: May 7, 2018
... exchangers Micro heat transfer Two-phase flow Particles Droplets Boiling Condensation Nanoscale heat transfer Heat transfer Plate heat exchangers (PHEs) have a wide range of applications due to their compactness (and resulting low-charge operation), thermal effectiveness, design flexibility...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2018, 140(7): 071502.
Paper No: HT-17-1248
Published Online: April 6, 2018
... for providing necessary funds for carrying out this research. Bubbles Evaporation Particles Droplets Boiling Condensation Condensation of vapor on a surface is classified as either filmwise condensation (FWC) or dropwise condensation (DWC) [ 1 – 3 ]. In FWC, a thin liquid film...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2018, 140(7): 072402.
Paper No: HT-17-1217
Published Online: April 6, 2018
... and the predictions of flow velocity inside the water droplet are validated through the particle image velocimetry (PIV). The Nusselt number variation for various sizes of the micropost arrays is obtained for two droplet volumes. It is found that reducing the solid fraction of micropost array beyond ϕ s = 0.25...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. June 2018, 140(6): 062003.
Paper No: HT-17-1430
Published Online: March 9, 2018
... of droplet number density and film thickness. De León and Castillejos [ 19 ] used a particle droplet image analyzer (PDIA) to obtain, under ambient temperature conditions, detailed experimental information regarding the relationship among size, velocity, trajectory angle, and We z of primary and secondary...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. May 2018, 140(5): 052003.
Paper No: HT-16-1745
Published Online: February 21, 2018
... , “ Impact of Pinning of the Triple Contact Line on Electrowetting Performance ,” Langmuir , 27 ( 24 ), pp. 14923 – 14929 . 10.1021/la203320g Bubbles Two-phase flow Particles Droplets Heat transfer Recoiling and stretching of a sessile droplet involve the transformation of surface...
Topics: Drops
Journal Articles
Article Type: Photo Gallery
J. Heat Transfer. March 2018, 140(3): 030902.
Paper No: HT-17-1653
Published Online: February 16, 2018
... interactions on LIS and SLIPS, but also material design guidelines for future LIS and SLIPS coatings. Bubbles Evaporation Heat transfer enhancement Particles Droplets Boiling Condensation 1 Corresponding author. 01 11 2017 27 12 2017 Copyright © 2018 by American Society...
Journal Articles
Article Type: Photo Gallery
J. Heat Transfer. March 2018, 140(3): 030901.
Paper No: HT-17-1652
Published Online: February 16, 2018
... frequency of the substrate, the average contact time, and consequently the average heat transfer, can be actively controlled. 1 Corresponding author. 01 11 2017 19 12 2017 Bubbles Particles Droplets Copyright © 2018 by American Society of Mechanical Engineers 2018 0022-1481...
Topics: Drops
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. May 2018, 140(5): 054501.
Paper No: HT-16-1585
Published Online: January 17, 2018
... , the particle is able to retain a structured layer of liquid even at high temperature and also a higher heat input is necessitated to break the interaction strength of the liquid molecules around the solid nanoparticle, which makes it possible in delaying the complete evaporation of the droplet. 1...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. April 2018, 140(4): 042402.
Paper No: HT-17-1321
Published Online: January 10, 2018
... January 10, 2018. Editor: Portonovo S. Ayyaswamy. 03 06 2017 17 08 2017 Bubbles Computational fluid dynamics Forced convection Heat transfer enhancement Two-phase flow Jets Wakes Impingement Cooling Particles Droplets Heat transfer Two-phase flow in millimeter-scale...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2018, 140(2): 021502.
Paper No: HT-17-1018
Published Online: September 26, 2017
... September 26, 2017. Assoc. Editor: Guihua Tang. 12 01 2017 04 07 2017 Bubbles Electronic cooling Evaporation Two-phase flow Particles Droplets Boiling Condensation Heat transfer In the technological world, devices used for various electronic purposes are increasing...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. November 2017, 139(11): 111504.
Paper No: HT-16-1639
Published Online: June 21, 2017
... transfer Particles Droplets Boiling Condensation Nanoscale heat transfer Boiling is a phase change process in which vapor is formed either on a heated surface or in a superheated liquid layer adjacent to a heated surface [ 1 ]. It is an efficient way to transfer a large amount of heat due...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. November 2017, 139(11): 111503.
Paper No: HT-16-1594
Published Online: June 21, 2017
... OURNAL OF H EAT T RANSFER . Manuscript received September 21, 2016; final manuscript received February 23, 2017; published online June 21, 2017. Assoc. Editor: Peter Stephan. 21 09 2016 23 02 2017 Bubbles Electronic cooling Evaporation Heat and mass transfer Particles Droplets...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. November 2017, 139(11): 112401.
Paper No: HT-16-1581
Published Online: June 21, 2017
... is the highest (A13) ∂ Δ G He ∂ r = F ( θ ,   β ) ⋅ ∂ Δ G Ho ∂ r = 0 which gives (A14) r * = 2 M σ lv ρ N A k B T ln S Bubbles Evaporation Heat transfer enhancement Micro heat transfer Particles...