| 摘要 |
<p>The blade has a compression-side wall (2), an induction-side wall (4) and a leading edge (6) with a cavity (5) for coolant. The leading edge has a smooth outline with curved and straight parts (10, 11, 12, 13) to provide a uniform flow of coolant about the leading edge and inside the apex cavity (9). The outlet channels (14, 16) are at an angle to the radial direction.</p> |
