246031.fig.0018a
(a)
246031.fig.0018b
(b)
246031.fig.0018c
(c)
Figure 18: Pressure at the two points located at the mean value of the oscillated blade tip and at a corresponding point on the casing wall, in which both points are rotating with the same angular velocity as the rotor, for (a) 0.5 mm, (b) 1.0 mm, and (c) 1.5 mm gap.