Lavryk V. The Instrumental System for the Analysis of the problems of the mechanics of elastomers

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0421U100150

Thesis Registration Form

0421U100150.pdf

Applicant for

Specialization

  • 01.05.02 - Математичне моделювання та обчислювальні методи

24-12-2020

Specialized Academic Board

К 17.051.06

Zaporizhzhia National University

Essay

Recently, elastomeric and composite materials are increasingly used in mechanical engineering and construction. Numerical modeling of their stress-strain state is still an urgent problem. In the dissertation work the mathematical model of a design from weakly compressible materials which application allows to describe not only the problem, but also the scheme of its numerical calculation is offered. The problem-oriented OML language has been developed to describe mathematical models and schemes for numerical solutions of elastomer mechanics. A special software module has been created, which allows using a torque diagram of a finite element to perform numerical analysis of wide classes of problems in the mechanics of elastomers. A special type of tetrahedral finite element has been developed. A number of relevant problems have been calculated.

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Files

autoreferat-aref.doc

dis.doc

dis.pdf

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