Gazi University Journal of Science Part A: Engineering and Innovation
Yazarlar: Ömer GUNDOGDU, Khaled ALNEFAIE, Hamza DIKEN
Konular:-
Anahtar Kelimeler:Jeffcott rotor,Rotor whirl,Modal vibration.
Özet: The paper presents simulations of a continuous cantilever beam and an unbalanced disk system by extending classical Jeffcott rotor approach to a model that gives the first three (or more) modes of the flexible beam. Normal modes of a constrained structure method are used to develop the equations of motion including gyroscopic effects. Centrifugal force created by the unbalanced mass of the disk is considered as a constraint for the flexible beam. The first three modes of the flexible beam having an unbalanced disk are taken into