Leontiev M.K., Tereshko A.G., Investigation of influnce of rotor supports elastic elements characteristics on gas turbine engines
The article considers task of determination of stiffness characteristics of elastic elements - squirrel cage and ring elastic elements set in gas turbine engines supports. Significant dependence of elastic elements characteristics on the engine operating mode and their non-linearity is noticed. Results of dynamic analysis of the rotor system of the real gas-turbine engine calculated at linear and non-linear statement are compared.
DYNAMICS R4.x is
a new generation of software package for turbomachinery rotor dynamics
problems. Details... DAMPER R3.1 is a simple tool for computing of the characteristics of hydrodynamic
damper supports.Details...
SERVICES
Technical consulting in rotor dynamics
Design of rotor-bearing structures
Dynamical analysis of rotor-bearing structures
Design of the non-standard and unique experimental equipment for rotor-bearing structures
Development of vibration diagnostic and condition monitoring systems for gas turbine engines
Special software in rotor dynamics of turbomachinery - programming and development