Parameter Analysis of an Intershaft Dual-Rotor with the Application of Squeeze Film Dampers

Figure 18

Comparisons of effects of vibration suppression with different SFD configurations (a: two supports of the low-pressure shaft, b: front support of low-pressure shaft and front support of high-pressure shaft, c: rear support of low-pressure shaft and front support of high-pressure shaft, d: all three supports.).