Laminar periodic flow and heat transfer in square channel with 45° inline baffles on two opposite walls

Aerodynamics and Heat Transfer over Solid-Deflectors in Transverse, Staggered, Corrugated-Upstream and Corrugated-Downstream Patterns

“…The results presented in this study showed that efficient fin arrangement highly influences on the cooling performance of the plate. Promvonge et al [2] carried out a numerical investigation to examine laminar flow and heat transfer characteristics in a three-dimensional isothermal wall square channel with 45° angled baffles. Effects of different baffle heights on heat transfer and pressure loss in the channel were studied and the results of the 45° inline baffle are also compared with those of the 90° transverse baffle and the 45° staggered baffle.…”

Thermal Performance Analysis and Empirical Correlations for Laminar Forced Convection over 30° V-Baffled Square Channel

“…As the previous works, it is found that the two sides of the baffles give higher heat transfer rate and the thermal performance than only one side baffle as [6,7]. The references [10,11] show that the V-shaped baffle performs higher heat transfer and thermal enhancement factor than the inclinedbaffle at the same conditions. Except for baffled shape, it is found that flow attack angles are important key for heat transfer augmentation.…”

“…Promvonge et al [10] 45 ∘ inclined baffle Inline-staggered, two opposite walls, square channel BR = 0.05-0.3 PR = 1.0 Re = 100-1000 1.5-8. 5 2-70 2.6…”

Performance analysis and flow visualization in a round tube heat exchanger inserted with wavy V-ribs

“…[1][2][3][4][5][6][7][8][9] The influences of the flow attack angle, baffle height, pitch spacing, and baffle shape were considered.…”