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Information × Registration Number 0300U000336, 0199U000903 , R & D reports Title Constrained processes of deformation and microdamages in composite materials under force, temperature and radiation popup.stage_title Деформування і мікропошкодження однорідного матеріалу при температурних і радіаційних діях Head Khoroshun L.P., Registration Date 02-03-2000 Organization S.P.Timoshenko Institute of Mechanics popup.description2 The accumulation of dissipated microfailures in an elastic homogeneous solid under forced, temperatural and radiational influences is investigated. These influences arise the corresponding volume deformations and radiational influence in addition leads to the decrease of strength. The structural model is suggested in accordance with that failured microvolumes are modelled with quasispherical micropores. The condition of microfailure is taken in form of Shlaiher-Nadai criterion which strength parameters depend on radiational influence and are stochastic functions of coordinates. Stress-strained state and effective properties of material with microfailures are investigated on the basis of stochastic equations of elastic porous material. The equation of porous balance is formulated for the locking of equations Product Description popup.authors popup.nrat_date 2020-04-03 Close