Рақамли технологияларнинг назарий ва амалий масалалари 6-том 4-сан (2023) · 7-12-беттер
Simulation of Deformation of a Current-Carrying Microelement in a Magnetic Field
Индиаминов, Р.Ш.
Аннотация
The dynamics of electrically conductive media in electric and magnetic fields is currently an extensive and well-developed science, formed at the intersection of mechanics and electrodynamics. When constructing such models of the mechanics of a deformable solid, the influence of the electromagnetic field on the thermomechanical behavior of the body is realized through ponderomotive forces and their moments, as well as through sources of additional energy that arise when the body interacts with an external electromagnetic field. In this case, Maxwell's macroscopic equations of electrodynamics are formulated, describing the field in the external environment and in the body, taking into account field characteristics such as conduction currents, polarization and magnetization. The work mathematically models the nonlinear deformation of a current-carrying microelement under the influence of non-stationary electromagnetic forces. Numerical results were obtained and electromagnetic effects were analyzed.
current-carrying bodydeformationstresselectromagnetic fieldmagnetoelasticityтоконесущее телодеформациянапряжениеэлектромагнитное полемагнитоупругость
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