Journal of Thermodynamics / 2015 / Article / Fig 15

Research Article

The Influence of the Punched Delta Wings on Flow Pattern and Heat Transfer Characteristic in a Fin-and-Oval-Tube Heat Exchanger

Figure 15

contours on the fin surface for (a) = 20°, (b) = 30°, and (c) = 45° at PR = 2, Re = 2000, and α = 30° with wing tip pointing upstream.

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