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Information × Registration Number 0299U001860, 0197U001305 , R & D reports Title Modelling of unaxisymmetrical oscillations of the piezoelectric thin-walled elements at non-stationary loading popup.stage_title Head Karnaukhov V.G., Registration Date 19-04-2001 Organization S.P.Timoshenko Institute of Mechanics popup.description2 Viscous elastic piezoelectric materials, non-stationary loading. An envelope, functional, finite element method. A thermal conduction. Because of of updated theory (the square-law modification of strains of a transversal shift on a thickness is taken into account) the final element method of calculation of a dynamic behaviour of slices and envelopes from ана of an isotropic viscous elastic material is developed at non-stationary mechanical and thermal actions. As the particular case, is developed algorithm of calculation based on the classical theory Kirchgof-Lyv. The influence of viscous elastic properties of a material, thickness and conditions of heat exchange on a character of a modification of a sag an envelope in an assotiation from time is investigated Product Description popup.authors popup.nrat_date 2020-04-02 Close