Results 41 to 50 of about 3,583,136 (389)
Case Studies in Thermal Engineering, 2021 Manipulating droplet dynamics is of great importance in condensation heat transfer enhancement. Cavity topography was believed to be able to regulate droplet merging and self-removal via Laplace force imbalance by the cavity wall and the effect of ...
Tian-Yu Zhang +5 more
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, 2020 This paper reports the dynamic wetting behavior and heat transfer characteristics for impinging droplets on heated bi-phobic surfaces (superhydrophobic matrix with hydrophobic spots).
Qi, Wenliang, Weisensee, Patricia B.
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An investigation of metal transfer process in GMAW
Engineering Transactions, 2014 This paper presents the studies of the metal transfer process in gas metal arc welding with mild steel electrode. It aims at mathematic description of the droplet flight trajectory, droplet velocity and acceleration.
M. S. WĘGLOWSKI, Y. HUANG, Y. M. ZHANG
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Metals, 2023 The physical phenomena of submerged arc welding (SAW) conducted with a 1.6 mm flux-cored wire were investigated using X-ray imaging technique. Three kinds of metal transfer modes were confirmed in this paper, namely the front flux wall-guided droplet ...
Yanfei Han +5 more
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Case Studies in Thermal Engineering, 2023 Direct contact heat transfer characteristics of vapor condensation with noncondensable gases in horizontal tubes are studied in this paper. A three-dimensional computational model is proposed and effects of cross-flow and droplet particles interactions ...
Yongcheng Zhao +4 more
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Separations, 2023 Liquid-liquid extraction is an important separation technology in the chemical industry, and its separation efficiency depends on thermodynamics (two-phase equilibrium), hydrodynamics (two-phase mixing and contact), and mass transfer (molecular diffusion)
Sicen Yu +4 more
semanticscholar +1 more source
The effect of turbulent velocity fluctuations on the convective heat transfer to droplets subjected to evaporation and thermolysis [PDF]
, 2016 The effect of turbulent velocity fluctuations on the convective heat transfer to single droplets in a turbulent channel flow are investigated numerically.
Finnerman, Oskar +2 more
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Application Study of Edge Detection for Droplet in Laser Enhanced GMAW Welding
Advances in Mechanical Engineering, 2014 Ambient pressure has a certain inhibiting effect on underwater welding droplet transfer and the stability of welding process. Good droplet transfer of underwater welding plays an important role in improving repairing quality of underwater structures.
Zhu Jialei, Jiao Xiangdong, Qiao Xi
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Energies, 2018 Micro-scale structure of impact surface has a significant effect on the droplet impact. In this study, a three-dimensional numerical model of the droplet impact on micro-scale rectangular grooved surface was established based on coupled level set and ...
Zhe Yan, Yan Li
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SARS-CoV-2 virus transfers to skin through contact with contaminated solids
Scientific Reports, 2021 Transfer of SARS-CoV-2 from solids to fingers is one step in infection via contaminated solids, and the possibility of infection from this route has driven calls for increased frequency of handwashing during the COVID-19 pandemic.
Saeed Behzadinasab +4 more
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