Amnart Boonloia, Withada Jedsadaratanachaib,*
Frontiers in Heat and Mass Transfer, Vol.10, pp. 1-19, 2018, DOI:10.5098/hmt.10.6
Abstract Convective heat transfer, pressure loss and thermal performance in a heat exchanger tube inserted with the modified V-shaped baffle are investigated
numerically. The influences of the flow attack angle (α = 20o
, 30o
and 45o
), baffle height in term of blockage ratio (b/D = BR = 0.05, 0.10, 0.15, 0.20
and 0.25) and arrangement (The V-tip pointing downstream is called “V-Downstream”, while the V-tip pointing upstream is named “V-Upstream”.)
on heat transfer and friction loss are presented for the Reynolds number in range 100 – 1200 (laminar region). The numerical study (finite volume
method) is selected to solve… More >
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