Usov V. Fractal nature of the physical properties anisotropy of the metal system with cubic lattices

Українська версія

Thesis for the degree of Doctor of Science (DSc)

State registration number

0502U000166

Applicant for

Specialization

  • 01.04.01 - Фізика приладів, елементів і систем

12-04-2002

Specialized Academic Board

Д 41.052.06

Essay

We have investigated the nature of occurrence of the macroscopical anisotropy of the electrical and heat conductivity, thermal expansion (which are isotropical in non-defected crystals) in the deformed metal systems with cubic lattices. The physical model of structure of the deformed metal systems was developed. This model is based on the fractal concept. The technique of account of the electrical and heat conductivity, thermal expansion, elastic properties of the deformed materials was realized. This technique is based on the fractal model and ideas renorm - group transformations. The computer modeling of spreading of a fragile crack in metal systems has shown, that the configuration of cracks is a fractal.

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