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Information × Registration Number 0222U003290, 0120U103073 , R & D reports Title IImprovement of the mathematical model of damage of rotor blades of a turbofan engine fan at a bird strike popup.stage_title Head Smetankina Nataliia V., Доктор технічних наук Registration Date 24-02-2022 Organization A. Podgorny Institute of Mechanical Engineering Problems of the National Academy of Sciences of Ukraine popup.description2 A computer implementation of the computational model of damage to the working blades of a turbojet bypass engine fan during a bird strike has been carried out and its validation has been carried out. The damage design model is implemented in the explicit dynamics module LS-DYNA and includes finite element design schemes with material and bird models. Validation was carried out according to qualitative and quantitative characteristics when compared with the results of elastic-plastic analyzes and experimental data, which are the results of bench tests provided by the Customer. Product Description popup.authors popup.nrat_date 2022-03-09 Close