| 摘要 |
A turbine airfoil (12) includes pressure and suction sidewalls (24,26) extending axially in chord between opposite leading and trailing edges (32,34). The sidewalls (24,26) are spaced transversely apart to define flow channels (1-6) extending longitudinally and separated chordally by partitions (36) bridging the sidewalls (24,26). A perforate partition (36) includes a row of crossover holes (40) extending obliquely therethrough. |
