Effect of parameters of journal bearings on selfvibration of one-disk rotor

• Date: 2016
• Main Authors: Аврамов, К. В., Борисюк, А. В.
• Format: Article
• Language: Russian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2016
• Subjects: УДК 539.3
• Online Access: https://journals.uran.ua/jme/article/view/67491
• Journal Title: Energy Technologies & Resource Saving

Model of self-vibration of rotors with journal bearings is presented in this paper. Forces of oil film are presented as power series with respect to generalized displacements and velocities of rotor shaft. The coefficients of these power series are determined from finite element analysis. The impact...