Search academic texts

Information × Registration Number 0221U102324, 0118U003302 , R & D reports Title Computational models of piezoelectric and piezoelectromagnetic composites with cracks between different materials popup.stage_title Head Loboda Volodymyr V, Registration Date 01-02-2021 Organization Oles Honchar Dnipro National University popup.description2  Оbject of study – the elastic-deformable state of piezoelectric, piezoelectromagnetic and electrostrictive bodies with cracks at the interface of materials, taking into account the zones of contact of their shores, electrical and magnetic permeability of the crack and Maxwell forces on their edges. The purpose of the research is to develop methods and solve a number of new problems of fracture mechanics for composite bodies of piezoelectric and piezoelectromagnetic elements under the action of mechanical load, electric and magnetic field. Research methods and equipment - obtained analytical (in most cases exact) solutions of the problems, computer. Theoretical and practical results - electromagnetic-stress-strain state in the vicinity of the crack between two piezoelectromagnetic materials, which are under the action of electric and magnetic fields, in the case of mixed electrical and magnetic conditions on the edges of the crack. Novelty - all the results are new and correspond to the world level. Effectiveness of implementation - confirmed during the presentation of the results at international scientific conferences and publications in leading international Journals. Industry of use - mechanical engineering, instrument making, microelectronic engineering. Product Description popup.authors Adluckiy Victor Ya Bilyi Dmytro V. Gergel Irina Yu Grinevich Alina O Komarov Oleksandr V Shevelova Alla Ye. popup.nrat_date 2021-02-01 Close