International Journal of Rotating Machinery / 2013 / Article / Fig 7

Review Article

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

Figure 7

Dimensional heat transfer coefficient distributions in W/m2K units for the configurations shown in Figure 6 from Siw et al. [9].
(a) Triangular pin fin array
(b) Semicircular pin fin array
(c) Circular pin fin array