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

<table>Flow visualization image from Elfert et al. [<a href="/journals/ijrm/2013/275653/#B67">50</a>] for the 180° bend region of the two-pass channel, viewing the flow in the positive <i>y</i>-direction with the bend entrance on the left and the bend exit on the right.</table>

International Journal of Rotating Machinery

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Figure 24

Figure 24: Heat Transfer Augmentation Technologies for Internal Cooling of Turbine Components of Gas Turbine Engines 