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Information × Registration Number 0219U000917, 0117U006946 , R & D reports Title Analysis of vibrational stresses in the working blades of a GTE compressor taking into account temperature, centrifugal forces and excitability of oscillations by non-stationary aerodynamic forces, and also taking into account different types of damping of oscillations popup.stage_title Head Vorobiov Yu.S., Registration Date 14-03-2019 Organization A. Podgorny's Institute of Mechanical Engeneering Problems of the National Academy of Science of Ukraine popup.description2 Finite-element models and methods for analyzing vibrations of the blade apparatus of a low-pressure compressor in a gas-dynamic flow, taking into account the feedback between them, have been developed. The analysis of vibration stresses in the working apparatus of the third stage of the compressor was carried out taking into account temperature, centrifugal forces, various types of damping and excitability of vibrations by non-stationary aerodynamic forces. Three-dimensional models and the finite element method are used. Recommendations to reduce dangerous stresses in the blades of the third stage of a compressor in a gas turbine engine have been developed Product Description popup.authors Берлізова Тетяна Юріівна Виноходова Ніна Олексіївна Воробйов Юрій Сергійович Овчарова Наталія Юріівна Ольховський Антон Стефанович popup.nrat_date 2020-04-02 Close