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Information × Registration Number 0212U007806, 0112U007317 , R & D reports Title Researching of influence of thermoelastic fields coupling on stresses distribution in three-dimensional construction elements popup.stage_title Head Bondar Oleksandr, Registration Date 29-12-2012 Organization Sumy State University popup.description2 The objects of study are coupled thermomechanical fields in three-dimension solids; system of forces, which influence on the process of moving of the solid of changing mass in perturbated medium. The goal is to expand the F-solution method on three-dimensional coupled thermoelasticity problems and its usage for obtaining the solutions of boundary problems for multyconnected cylindrical bodies, in particular, for researching the influence of Poisson's ratio on stresses distribution in three-dimensional construction elements. Also the goal is to create the model of moving of the solid of changing mass in the perturbated medium and to obtain the key parameters, which influence on it. Method of study - theoretical analysis, based on the generalized coupled thermoelasticity system, and on the system of equations of moving of the solid of changing mass around its mass center. Analytical solutions were built, effective numerical schemes were created, which allowed to study the exact influence of Poisson's ratio on stresses distribution in three-dimensional construction elements, and to study the key parameters, which influences on the moving of the solid of changing mass in perturbated medium, and to give recommendations of its optimizing. Product Description popup.authors Алексенко Ольга Василівна Баранова Ірина Володимирівна Бондар Наталія В'ячеславівна Бондар Олександр В'ячеславович Ващенко Наталія Михайлівна Макєєв Василій Ілліч Марченко Анна Вікторівна Стрельнікова Олена Олександрівна Федотова Наталія Анатоліївна Шендрик Віра Вікторівна popup.nrat_date 2020-04-02 Close