Investigation of vibrations of shafting turbine unit T-250/300-240 at drawdown of supports and instantaneous imbalance shafting

• Date: 2015
• Main Author: Гармаш, Н. Г.
• Format: Article
• Language: Ukrainian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2015
• Subjects: rotor; shafting; turbine; defect; vibration characteristics; УДК 539.3; 539.4
• Online Access: https://journals.uran.ua/jme/article/view/40254
• Journal Title: Energy Technologies & Resource Saving

The methodology and software that enables based on the finite element method with the direct integration of the motion equations by Newmark’s method solve problems forced flexural, longitudinal, torsional vibrations and transients shafting on complex elastic-damper supports, are developed. Software...