- Leontiev M.K., Tereshko A.G., Investigation of influnce of rotor supports elastic elements characteristics on gas turbine engines
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|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.