Undamped modes approximate dynamic behavior of rotors and bearings. Application of modal analysis to uncouple equations of motion simplifies stability, steady-state unbalance response, and transient response analysis of system; nonlinear stability is predicted from calculated frequency spectra. Analysis provides designers with complete information without involving large-scale computational costs. Programs are written in FORTRAN IV for use on CDC 6600 computer.
Rotor transient analysis
NASA Tech Briefs ; 5 , 2
1980-09-01
Miscellaneous
No indication
English
Turbine-Engine Transient-Rotor Analysis
NTRS | 1985
|Statistical Analysis in Transient Rotor Noise Strength
AIAA | 2024
|Transient Wave Rotor Performance Investigated
NTRS | 1996
Assessment of transient analysis techniques for rotor stability testing
Tema Archive | 1990
|