... – 6529 . 10.1016/j.ijheatmasstransfer.2012.06.058 [16] Hagiwara , Y. , 2011 , “ Effects of Bubbles, Droplets and Particles on Heat Transfer in Turbulent Channel Flows ,” Flow Turbul. Combust. , 86 ( 3–4 ), pp. 343 – 367 . 10.1007/s10494-010-9296-x [17] Kuerten , J. , Van der...

.... Contributed by the Heat Transfer Division of ASME for publication in the J OURNAL OF H EAT T RANSFER . Manuscript received October 17, 2017; final manuscript received June 21, 2018; published online July 23, 2018. Assoc. Editor: Guihua Tang. 17 10 2017 21 06 2018 Bubbles Evaporation...

..., filmwise condensation behaviors are observed on both superhydrophilic and bare microporous surfaces due to the wicking into the pores. 1 Corresponding author. 30 04 2018 09 05 2018 Bubbles Evaporation Experimental techniques Heat and mass transfer Heat transfer enhancement...

... No.: NPRP 6-1304-2-525. *Corresponding author: jorge.alvarado@tamu.edu Experimental Angled View S = 0.65 mm S = 1.2 mm S = 2 mm Numerical Side View Experimental Side View 1 Corresponding author. 27 04 2018 09 05 2018 Bubbles Computational fluid dynamics Electronic cooling...

.... , and Azzopardi , B. J. , 2011 , “ Simultaneous Investigation of Entrained Liquid Fraction, Liquid Film Thickness and Pressure Drop in Vertical Annular Flow ,” ASME J. Energy Resour. Technol. , 133 ( 2 ), p. 023103 . 10.1115/1.4004265 Bubbles Heat and mass transfer Two-phase flow Particles...

... polydimethylsiloxane is a kind of soft matter, the holes are filled with polydimethylsiloxane (with 0.15 W/(m K)) and the defects made by air bubbles can be neglected. Additionally, even though there exists a little air, the resulting contact resistance has almost no effect on the overall result because air's...

... transfer coefficient over the footprint of the droplet. Bubbles Evaporation Micro heat transfer Particles Droplets Boiling Condensation Nanoscale heat transfer 03 08 2017 20 04 2018 Contributed by the Heat Transfer Division of ASME for publication in the J OURNAL OF H...

... increases with heat flux as often observed during nucleate boiling. It also weakly increases with saturation pressure and the associated lower latent heat during convective boiling; heat transfer is improved by the decreased liquid film thickness surrounding confined bubbles inside the narrow BPHE channels...

... 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...

... μ m due to fin effects of the micropost arrays. Bubbles Particles Droplets Cleaning of photovoltaic (PV) panel surfaces plays a critical role for maintaining the device performance in harsh weather conditions. One of the cost effective approaches for surface cleaning is to create self...

...( b ) . However, in NB regime, the generation of secondary drops to which Cossali et al. [ 31 ] refer is apparently related to explosion of pagoda bubbles, unlike the secondary drops illustrated in Fig. 10( a ) , which are produced when fast moving drops hit a relatively thick liquid film. Figure 9...

... , D. B. , and Donnelly , B. , 2011 , “ The Effect of the VOF-CSF Static Contact Angle Boundary Condition on the Dynamics of Sliding and Bouncing Ellipsoidal Bubbles ,” Int. J. Heat Fluid Flow , 32 (5), pp. 964 – 972 . 10.1016/j.ijheatfluidflow.2011.06.008 [21] Yin , G. , and Tong...

... 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...

... 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...

... 17 09 2017 Bubbles Evaporation Micro heat transfer Thermophysical properties Particles Droplets Boiling Condensation Nanoscale heat transfer Evaporation of droplets under various conditions is an important consideration in many applications such as combustion [ 1 ] and spray...

...John R. Willard; D. Keith Hollingsworth A numerical investigation of a single highly confined bubble moving through a millimeter-scale channel in the absence of phase change is presented. The simulation includes thermal boundary conditions designed to match those of completed experiments involving...

... 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...

... surface was 126.8% at atmospheric pressure and 51.5% at 45 psig (308 kPa). For both surfaces, the HTC increases with increasing pressure. However, the rate of increase is not the same for both surfaces. Observations of bubble departure showed that bubbles departing from the graphene oxide surface were...

...Sajjad Bigham; Saeed Moghaddam In this study, six benchmark experiments are conducted on bubbles at different growth stages to evaluate the assumptions of the existing microchannel flow boiling heat transfer models/hypothesis. The results show that the bubble ebullition process triggers a spike...

... 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...