Terletskii R. Thermomechanics of multicomponent deformable solids of low electrical conductivity subjected to electromagnetic radiation

Українська версія

Thesis for the degree of Doctor of Science (DSc)

State registration number

0504U000508

Thesis Registration Form

0504U000508.pdf

Applicant for

Specialization

  • 01.02.04 - Механіка деформівного твердого тіла

29-09-2004

Specialized Academic Board

Д 35.195.01

Pidstryhach Institute for Applied Problems of Mechanics and Mathematics National Academy of Sciences of Ukraine

Essay

A theoretical model to describe coupled mechanical, thermal and diffusive processes in multicomponent solids (solid solutions) of low electrical conductivity subjected to quasisteady electromagnetic field in radio- and visible ranges is developed. Components of solid have different polarization characteristics. A model is grounded on continual theory of hard mixture, composed of dominant component (matrix) and impurities, and statistical description of electromagnetic field interaction with multicomponent solid. It also accounts for different energetic state of the components in physically small domains of a solid. Various approximations of the model are considered. Solutions of the new important problems of mechanothermodiffusion for a layer subjected to quasisteady electromagnetic radiation are obtained with use of known analytical and numerical methods.

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