Vibrational Behavior Of Flexible Rotors In Jounrnal Bearings At Different Geometrical Parameters Research Authors M. SHARAF, M. SALLAM. O.I. AHMED, and El-ZAHRY Research Journal 3rd Int. PEDAC Conference, Alex. Univ. Prod.Eng. Dept Research Member Osama Ibrahim Ahmed Ganayni Research Rank 4 Research Year 1986