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Information × Registration Number 0216U008264, 0116U001755 , R & D reports Title Mathematical Modeling and Development of Software for Investigation of Thermal Stressed State in Multi-layer Circular Cylindrical Constructions at Low- or High-temperature Heating popup.stage_title Head Kushnir Roman Mykhailovych, Registration Date 21-12-2016 Organization Pidstryhach Institute of Applied Problems of Mechanics and Mathematics NAS of Ukraine popup.description2 The following results have been obtained: the mathematical models for determining the components of thermoelastic state in the multilayer cylindrical constructions, working in a wide temperature range, complicated heat exchange at the simultaneous action of force loading were specified; the exact analytical solutions of corresponding nonlinear heat transfer problem and the approximate expressions for characteristics of thermal stressed state taking into account the temperature dependencies of thermomechanical characteristics of materials were written;the software for numerical experiments was developed; the mathematical and software support for determining and investigation of thermal stressed state of mentioned constructions with possibilities to change the temperature dependencies by user was created; the numerical experiments were carried out and comparison of obtained results with the results from other numerical software product ANSYS was made. Product Description popup.authors Гарматій Г.Ю. Дробенко Б.Д. Калиняк Б.М. Махоркін І.М. Попович В.С. Ракоча І.І. Ясінський А.В. popup.nrat_date 2020-04-02 Close