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