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VOL. 10, ISSUE 3 (2025)
Impact of channel geometry on the fluid flow of newtonian and non-Newtonian
Authors
Kesar Singh
Abstract
In this manuscript, an expenmental study was
performed regarding the heat transfer performance and pressure drop
specifications of a Newtonian fluid and a non-Newtonian fhult to this end,
laminar flow of the deionized (DI) water and the aqueous solution containing
0.2 wt.% carboxyl methyl cellulose (CMC) were used as the Newtonian fluid and
the non-Newtonian Auld, respectively, in warry and straight mini-channel
cross-flow heat exchangers (CFHE). Each mini-channel cross flow plate heat
exchanger (MCFPHE) was made of three copper plates for the hot and coid sides,
which contain 27 mini channels in parallel. The mini-channel CFHE was examined
for Reynolds numbers (Re) in the range of 200 to 1800 and the hot-side inlet
temperature was between 40 °C and 500 while the coldske temperature varied in
the range of 10 °C to 20 °C. The thermal and rheological properties of the
non-Newtonian fiuld were investigated. The results showed that for both fluids,
the thermal performance of the wavy mini-channel is roore than that of the
straight mini-channel and, although the pressure drop was intensified, its
effect is low at high Re values max
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Pages:72-76
How to cite this article:
Kesar Singh "Impact of channel geometry on the fluid flow of newtonian and non-Newtonian". International Journal of Advanced Scientific Research, Vol 10, Issue 3, 2025, Pages 72-76
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