Registration Number
0213U002257,
0112U005001
, R & D reports
Title
Development of theoretical foundations of treatment technologies of electroconductive bodies using the electromagnetic fields taking into account the moment factors of interaction.
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Head
Terletskii Rostyslsv Fedorovych,
Registration Date
23-01-2013
Organization
Pidstryhach Institute of Applied Problems of Mechanics and Mathematics NAS of Ukraine
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The model of electromagnetothermomechanics of polarizable and magnetizable in external electromagnetic fields deformable solids which takes into account the torque force factor of the effect of electromagnetic field on the solid is constructed. It is based on a continuum approach and statistical theory of electromechanical interaction. The variants of inclusion of the moment factor based on approaches of classical or moment theory of elasticity are discussed. The concretization of the physical relations of model for isotropic and anisotropic ferrite and ferromagnetic solids taking into account the hysteretic nature of the magnetization is implemented. The analytical formula to describe the dynamic hysteresis loop with saturation in the case of exposure to periodic external field is proposed. The relations to describe the magnetic processes in the researched solids that are in non-uniform field, which is a combination of DC magnetic and AC electromagnetic, are proposed. For this case, based on our criterial analysis, the equations of electrodynamics and expressions for the factors of influence of the field (ponderomotive forces, ponderomotive moments and heat sources) in the magnetostatic approximation are received. The system of the original differential equations of the model for research of interrelated electromagnetic, thermal and mechanical processes in ferrite and ferromagnetic solids is written.
Product Description
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Івасько Р.О.
Брухаль М.Б.
Бурик О.О.
Гаєвська Л.М.
Гарматій Г.Ю.
Гачкевич О.Р.
Попович В.С.
Солодяк М.Т.
Сосновий Ю.Р.
Терлецький Р.Ф.
Турій О.П.
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2020-04-02
