篦齿封严1. The response calculation of labyrinth gas seals with damping sleeve is done by the time-frequency transition method,which includes of the merits of harmonic balance method,dynamic softness method and tracking motion method. 研究在单点激振情况下阻尼套筒对篦齿封严结构的减振规律。
篦齿封严 1. The response calculation oflabyrinth gas sealswith damping sleeve is done by the time-frequency transition method,which includes of the merits of harmonic balance method,dynamic softness method and tracking motion method. 研究在单点激振情况下阻尼套筒对篦齿封严结构的减振规律。