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Information × Registration Number 0209U008046, 0106U006380 , R & D reports Title Investigation and optimization of heat and mass transfer and deformation in layred and multicomponent thin-walled construction popup.stage_title Head Kushnir Roman Mykhailovych, Registration Date 27-01-2009 Organization Pidstryhach Institute of Applied Problems of Mechanics and Mathematics NAS of Ukraine popup.description2 . A mathematical model to describe the mechanical, thermal and diffusive processes in semitransparent multicomponent solids (hard solutions) subjected to thermal radiation is developed. The features of the effect of energetic and spectral characteristics of external radiation, the types of impurities and their radiative properties on heat and mass transfer and elastic state in solids are established. Analitical-numerical method for construction of solution to nonlinear thermoelasticity problems for thermal sensitive solids (with simple configuration) under convective-radiant heat-transfer is proposed. The effects of temperature dependence of thermal and mechanical characteristics and forсe loading on temperature and stresses distribution in solids are investigated. The solutions of problems of determination the temperature and thermal stresses in hollow twolayred sphere and cylinder of given temperature and displacements on one of the boundary surface and of unknown thermal loading onanother boundary surface are built. Product Description popup.authors popup.nrat_date 2020-04-02 Close