For Re ) 0.26 (curve A), the mixing efficiency increases from
65 up to 83.8% when the geometry ratio varies from 1 to 8. This
evolution arises from both geometric contributions mentioned in
the previous section. For low values of s/w, the number of angles
increases, inducing an increase in the effective width and a
reduction in the effective length. For s/w > 4, the angle effects
are negligible, and the mixing efficiency tends to the asymptotic
value of reference B. For this low Reynolds number, the most
efficient zigzag configuration corresponding to s ) 800 ím features
a mixing efficiency reaching 83.8%.
For Re ) 0.26 (curve A), the mixing efficiency increases from65 up to 83.8% when the geometry ratio varies from 1 to 8. Thisevolution arises from both geometric contributions mentioned inthe previous section. For low values of s/w, the number of anglesincreases, inducing an increase in the effective width and areduction in the effective length. For s/w > 4, the angle effectsare negligible, and the mixing efficiency tends to the asymptoticvalue of reference B. For this low Reynolds number, the mostefficient zigzag configuration corresponding to s ) 800 ím featuresa mixing efficiency reaching 83.8%.
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