| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system for damping vibration in a gas turbine engine. <P>SOLUTION: The system, which includes a turbine combustor (30), comprises: a first wall (52) disposed about a flow path (50) of hot combustion gases; a second wall (56) disposed around the first wall; and a damping system (70, 140, 170, 190, 210, 28, 438) disposed between the first and second walls (52, 56), wherein the damping system (70, 140, 170, 190, 210, 28, 438) is configured to dampen vibration, and the damping system (70, 140, 170, 190, 210, 28, 438) is tuned to dynamic drivers in the turbine combustor (30). <P>COPYRIGHT: (C)2012,JPO&INPIT |
