Detail publikace
DUCTILE FRACTURE CRITERIA IN COMPRESSION AND CRACKING OF NOTCHED CYLINDRICAL SPECIMENS
JANÍČEK, L. PETRUŠKA, J.
Anglický název
DUCTILE FRACTURE CRITERIA IN COMPRESSION AND CRACKING OF NOTCHED CYLINDRICAL SPECIMENS
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
en
Originální abstrakt
Predictive ability of various ductile fracture criteria were tested by a numerically-experimental procedure, applied at compression of notched cylindrical specimen. With different geometry, material and frictional conditions, the specimens were compressed until first crack occured at the tip of the notch. In the following, the tests were numerically simulated using explicit FE code LS-DYNA3D. Obtained local stress and strain history at the critical point was used for evaluation of a number of published ductile fracture criteria.
Anglický abstrakt
Predictive ability of various ductile fracture criteria were tested by a numerically-experimental procedure, applied at compression of notched cylindrical specimen. With different geometry, material and frictional conditions, the specimens were compressed until first crack occured at the tip of the notch. In the following, the tests were numerically simulated using explicit FE code LS-DYNA3D. Obtained local stress and strain history at the critical point was used for evaluation of a number of published ductile fracture criteria.
Klíčová slova anglicky
ductile fracture criteria, formability, compression test, FE-simulation
Rok RIV
2001
Vydáno
19.09.1999
Nakladatel
Springer Verlag
Místo
Berlin
ISBN
3-540-66066-6
Kniha
Advanced Technology of Plasticity
Počet stran
6
BIBTEX
@inproceedings{BUT4530,
author="Libor {Janíček} and Jindřich {Petruška},
title="DUCTILE FRACTURE CRITERIA IN COMPRESSION AND CRACKING OF NOTCHED CYLINDRICAL SPECIMENS",
booktitle="Advanced Technology of Plasticity",
year="1999",
month="September",
publisher="Springer Verlag",
address="Berlin",
isbn="3-540-66066-6"
}