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Publication detail
KOZÁK, V.
Original Title
Some peculiarities in crack modelling under static and dynamic loading
Type
conference paper
Language
English
Original Abstract
The paper is focused on the crack growth in the manganese cast steel under static and dynamic loading. Crack extension is simulated by means of element extinction algorithms. Determination of micro-mechanical parameters is based on the combination of static tests, microscopic observation and numerical calibration procedures. The attention is paid on the influence of initial value of J-integral and the slope of R curve which is modelled by 3D FEM. Standard CT and SENB bodies were used for static tests and for dynamic tests Charpy body with V-notch. The commercial Abaqus software system, its explicit and implicit variant with a programmed user procedure, was verified by the WARP3D system.
Keywords
crack growth; static loading; dynamic loading
Authors
Released
1. 9. 2023
Publisher
American Institute of Physics
Location
Melville (USA)
ISBN
978-0-7354-4182-8
Book
ICNAAM Proceedings
0094-243X
Periodical
AIP conference proceedings
Year of study
2849
Number
1
State
United States of America
Pages from
370005-1
Pages to
370005-4
Pages count
4
URL
https://pubs.aip.org/aip/acp/article/2849/1/370005/2909210/