| 摘要 |
<p>Micro-circuit cooling channels that provide thin wall front edge and rear edge cooling for a turbine blade are disclosed. The blade includes an outer housing wall having an enclosure and a plurality of ribs extending at least a portion of the length of the blade in the enclosure and having a serpentine flow channel that allows cooling airflow to flow from one end to the other end of the enclosure. The micro-circuit cooling channels are positioned at the front edge of the airfoil and the rear edge of the airfoil and include a plurality of micro-pins extending across the micro-circuit cooling channel.</p> |
