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Information × Registration Number 0219U100480, 0115U005705 , R & D reports Title The forced resonant vibrations and dissipative heating of the flexible nonelastic plates and shells with piezoelectric sensors and actuators with taking into account the shear strains popup.stage_title Head Karnaukhov Vasil G., Доктор фізико-математичних наук Registration Date 14-02-2019 Organization S.P.Timoshenko Institute of Mechanics popup.description2 This report presents the results of the elaboration of an improved mathematical model of forced vibrations of viscoelastic thin-walled elements with piezoelectric sensors and actuators, taking into account dissipative heating, geometric nonlinearity, and transverse shear effects. Under constructing a mechanical model the S. Tymoshenko classical mechanical hypotheses were used. These hypotheses are supplemented by additional hypotheses about the distribution of electric field quantities and temperature. With the use of analytical methods and numerical methods of discrete orthogonalization and finite elements, a number of problems on vibrations and dissipative heating of thin-walled elements with sensors and actuators were considered, taking into account geometric nonlinearity and transverse shear deformations. The results of the investigation of the influence of these factors on the thermoelectromechanical behavior of the beam with sensors and actuators, in particular on its thermal failure caused by the achievement of the temperature of the dissipative heating of the Curie point of the active material, are presented. Product Description popup.authors popup.nrat_date 2020-04-02 Close