| 摘要 |
<p>A front-edge curve in which with a given sweepback angle at the peek and hub, and a specified extension of the sweepback in a percentage of the blade height up to the sweepback angle 0 degrees, which through the axial coordinates and the direction for the machine axis and reference to the percentage blade height of a determined front edge curve starting from the free face of the turbo machine components are given by a specified relationship.</p> |
