9 AIR FLOW AROUND FINNED CYLINDERS 60 60 100 120 140 160 180 20 40 40 80 120 160 200 Enfronce angle, (3, degrees 6.degrees Figure 13.—Effect of design on the flow conditions of several baffles on a 4.66-inch diameter Figure 12.—Effect of entrance angle on Va for a 4.66-inch diameter cylinder.… … 9, degrees Figure 15.—Effect of entrance angle on the pressure drop around the cylinder with baffle II. Vt, 113 m. p. h.; fin width, three-fourths inch; fin space, one- (a) Finned cylinder with no baffles, (b) Finned cylinder with baffle II-C. fourth inch. The uniform loss in energy for the 140°…
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