Detail publikačního výsledku

Evaluation of Four Fracture Criteria in Compressive Loading Conditions

BOŘKOVEC, J.; PETRUŠKA, J.

Originální název

Evaluation of Four Fracture Criteria in Compressive Loading Conditions

Anglický název

Evaluation of Four Fracture Criteria in Compressive Loading Conditions

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

A suitability of various fracture criteria in case of compressive loading conditions is performed in this work. Four fracture criteria were investigated: constant fracture strain, EWK, Oh and Xue-Wierzbicki. The first two ones are already implemented in PAMCRASH v 2005.1, while the later two had to be programmed as a user material. These models were applied to technological process of bolt head trimming. The numerical simulation was compared with the experimental results.

Anglický abstrakt

A suitability of various fracture criteria in case of compressive loading conditions is performed in this work. Four fracture criteria were investigated: constant fracture strain, EWK, Oh and Xue-Wierzbicki. The first two ones are already implemented in PAMCRASH v 2005.1, while the later two had to be programmed as a user material. These models were applied to technological process of bolt head trimming. The numerical simulation was compared with the experimental results.

Klíčová slova

ductile fracture, element elimination, explicit FE simulation

Klíčová slova v angličtině

ductile fracture, element elimination, explicit FE simulation

Autoři

BOŘKOVEC, J.; PETRUŠKA, J.

Vydáno

20.12.2007

Nakladatel

Univ.Press, Univ. of Bydgoszcz

Místo

Bydgoszcz, Poland

Svazek

6

Číslo

1

Strany od

9

Strany do

17

Strany počet

9

BibTex

@article{BUT43905,
  author="Jan {Bořkovec} and Jindřich {Petruška}",
  title="Evaluation of Four Fracture Criteria in Compressive Loading Conditions",
  year="2007",
  volume="6",
  number="1",
  pages="9--17"
}