Publication detail

Some peculiarities in crack modelling under static and dynamic loading

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

KOZÁK, V.

Released

1. 9. 2023

Publisher

American Institute of Physics

Location

Melville (USA)

ISBN

978-0-7354-4182-8

Book

ICNAAM Proceedings

ISBN

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