| 摘要 |
A cooling circuit (22) disposed within a first wall portion and a second wall portion of a wall for use in a gas turbine engine is provided. The cooling circuit includes a plurality of inlet apertures (61) disposed in the first wall portion to provide a flow path of cooling air into the cooling circuit, a first exit slot (63) disposed in the second wall portion to provide a cooling air flow path out of the cooling circuit, a plurality of pedestals (60,62,64,66) arranged in rows (50,52,54,56) extending between the first wall portion and the second wall portion and an elongated pedestal (68) disposed radially and extending between the first and second wall portions. The elongated pedestal (68) is positioned between the pedestals (66) and the first exit slot (63). |
