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Published in 2018 at "Applied Mathematics and Mechanics"
DOI: 10.1007/s10483-018-2364-7
Abstract: Periodic wall oscillations in the spanwise or circumferential direction can greatly reduce the friction drag in turbulent channel and pipe flows. In a concentric annulus, the constant rotation of the inner cylinder can intensify turbulence…
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Keywords:
concentric annulus;
wall;
oscillation inner;
flows concentric ... See more keywords
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Published in 2019 at "International Communications in Heat and Mass Transfer"
DOI: 10.1016/j.icheatmasstransfer.2019.104346
Abstract: Abstract In this study, a comprehensive analysis of forced convection heat transfer and pressure drop through a concentric annulus heated from the inner wall and utilizing ethylene glycol (EG)-water based nanofluids for fully developed turbulent…
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Keywords:
fully developed;
concentric annulus;
glycol water;
number ... See more keywords