International Journal of Rotating Machinery / 2013 / Article / Fig 23

Review Article

Heat Transfer Augmentation Technologies for Internal Cooling of Turbine Components of Gas Turbine Engines

Figure 23

Flow visualization images from Elfert et al. [50] for the 180° bend region of the two-pass channel, viewing the flow in the negative z-direction with the bend entrance on the left and the bend exit on the right. (a) Image without rotation. (b) Image with rotation.
275653.fig.0023a
(a)
275653.fig.0023b
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