
NUMERICAL EVALUTION OF STRESS INTENSITY FACTOR AND STRESS BIAXIALITY FOR COMPACT SPECIMEN BASED ON GRAPH MODEL OF ELASTIC SOLID
Author(s) -
А. А. Тырымов
Publication year - 2020
Publication title -
izvestiâ volgogradskogo gosudarstvennogo tehničeskogo universiteta
Language(s) - English
Resource type - Journals
ISSN - 1990-5297
DOI - 10.35211/1990-5297-2020-2-237-58-61
Subject(s) - stress intensity factor , materials science , stress (linguistics) , finite element method , stress concentration , structural engineering , mathematics , mathematical analysis , mechanics , physics , engineering , philosophy , linguistics
The paper presents the results of numerical calculation of the stress intensity factor and the biaxiality factor for a compact tension specimen. A singular element of the graph model of an elastic solid is used to analyze the stress state near a crack.