Numerical implementation issues of the deformation and destruction process of bodies with stress concentrators

In this paper on the basis of a mathematical model a study of the parameters of numerical modeling is carried out for the results of solving boundary value problems on the destruction of bodies with concentrators and crack-like defects. The following parameters are considered: loading step; taking i...

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Bibliographic Details
Main Authors: Feklistov, Evgenia V., Tretyakov, Mikhail P., Wildemann, Valeriy E.
Format: Conference Proceeding
Language:English
Subjects:
Boundary value problems
Concentrators
Destruction
Iterative methods
Mathematical models
Parameters
Online Access:Get full text
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Summary:In this paper on the basis of a mathematical model a study of the parameters of numerical modeling is carried out for the results of solving boundary value problems on the destruction of bodies with concentrators and crack-like defects. The following parameters are considered: loading step; taking into account the iterative procedure of the destruction process; the degree of discretization of the computational domain; accounting for elements close to a critical state.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0059553