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CHARACTERISTIC DISTRIBUTION OF SUBMICRON AND NANO-PARTICLES LADEN FLOW AROUND CIRCULAR CYLINDER

ABSTRACT
Multiphase flow, including submicron and nano-particles simultaneously, around circular cylinder is studied experimentally in this paper, with Reynolds number in the range of 5200 to 35000. The results show that as Re increasing, flow characteristics hardly influence particles larger than 60.4 nm. For Re = 9000 and 16000, despite of the particles deposition, the concentration of bigger particles ranged from 220.7 nm to 523.3 nm in the wake is obviously higher than that at the free stream, whereas both is close to each other for smaller particles.
KEYWORDS
PAPER SUBMITTED: 2012-08-01
PAPER REVISED: 2012-09-06
PAPER ACCEPTED: 2012-09-12
DOI REFERENCE: https://doi.org/10.2298/TSCI1205386T
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2012, VOLUME 16, ISSUE 5, PAGES [1386 - 1390]
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© 2019 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence