| 摘要 |
A turbomachine (2) includes a compressor portion (4), a turbine portion (6) operatively connected to the compressor portion (4), a combustor assembly (8) fluidly connected to each of the compressor portion (4) and the turbine portion (6), a blade element (32,39) including a base portion (60,63), an airfoil portion (61,64), and a natural frequency generated during rotation of the blade element (32,39). The blade element (32,39) is rotatably mounted within one of the compressor portion (4) and the turbine portion (6), and a blade tuning member (70) rotatably mounted in the one of the compressor portion (4) and the turbine portion (6). The blade tuning member (70) is configured for engagement with the blade element (32,39) to alter the natural frequency.
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