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Deposition of droplets from turbulent stream
Wärme- und Stoffübertragung, 1982A model of particle deposition from a turbulent stream is presented. It is based on the modified stopping distance concept which allows for the difference between particle and eddy diffusivities, recognizing that the particle has equal probability to move toward the wall or back into the turbulent core. The theory is tested against the data which cover
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Droplet deposition in two-phase, turbulent flow
International Journal of Heat and Mass Transfer, 1986Abstract Theoretical and experimental studies have been carried out to investigate further the turbulent deposition of particles from two-phase droplet flow onto the smooth wall of a vertical tube. The work of Ganic and Mastanaiah [ Int. J. Multiphase Flow 7 ,401–422 (1981)] for the Stokes regime has been extended by this study to include the Oseen ...
El-Kassaby, M. M., Ganić, E. N.
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Solidification behaviour of droplets in spray deposition
Powder Metallurgy, 2005AbstractIn spray deposition, a stream of molten metal is atomised with an inert gas to form a spray of molten droplets; these are then accelerated towards a substrate where they impinge and consolidate. Near-net shape products can be manufactured by technologies involving solidification and droplet consolidation.
S. N. Sahu, S. Harikishore, S. C. Koria
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Metal droplet deposition: review of innovative joining technique
Science and Technology of Welding and Joining, 1997With pulsed gas metal arc (GMA) welding, many metal droplets per second are pinched off from the welding wire. The resultant continuous flow of metal droplets forms the weldment together with the parts to be joined. Each droplet has a certain heat content that it passes on to its surroundings. The droplet deposition welding process, instead of forming
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Droplet Formation and Deposition1
EPPO Bulletin, 1983At the EPPO Conference in Belgrade on 1970 the author reported on work showing that small, uniform, and non‐volatile droplets appeared to offer the prospect for greatly reduced dosages of pesticides by both providing a more effective deposit and by controlling drift. Three recent studies provide further evidence for this hypothesis, which questions the
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Microorganisms inhabit all ecosystems, with a massive abundance on Earth. Their interactions with other species and diverse environmental conditions affect their function and metabolic activities in their living ecosystems. Their metabolic products have been exploited in biotechnology and medicine since ancient civilizations.
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Evaporation and Deposition of Colloidal Binary Droplets
Physical Review Applied, 2022Gun Oh +4 more
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