Steel ring was set on cylindrical rigid shaft of external di

Steel ring was set on cylindrical rigid shaft of external diameter d = 100 mm by thermal shrink. Assuming that initial inner diameter of the ring is lower form d by Delta d = 0,1 mm calculate critical rotational speed of the shift r_crit degree? at which ring would get loose and might get off the shift! calculate stress at ring for such conditions! E = 2.10^s Mpq V=0,3

Solution

Dynamics - Vibration - natural frequencies and mode shapes