Publication detail

Finite element analysis of crack tip plastic zones in 3D

KUBÍČEK, R. VOJTEK, T. POKORNÝ, P. NÁHLÍK, L. HUTAŘ, P.

Original Title

Finite element analysis of crack tip plastic zones in 3D

Type

abstract

Language

English

Original Abstract

Many studies dealing with fatigue crack tip plastic zones assume only two-dimensional plane strain or plane stress condition. This has non-negligible impact on a shape and a size of plastic zones. The purpose of this study was to emphasize the difference between plastic zones obtained from 2D simulations and 3D simulations in CT specimen made of the EA4T steel. The results confirmed the importance of 3D simulations with real crack front curvature.

Keywords

Plastic zone, crack front shape, finite element method, plane strain, plane stress

Authors

KUBÍČEK, R.; VOJTEK, T.; POKORNÝ, P.; NÁHLÍK, L.; HUTAŘ, P.

Released

19. 4. 2023

Publisher

Slovak university of technology in Bratislava

Location

Bratislava

ISBN

978-80-227-5294-7

Book

23rd International Scientific Conference APPLIED MECHANICS 2023 – Book of Abstracts

Edition

first

Pages from

65

Pages to

68

Pages count

140

URL

https://am2023.sski.sk/wp-content/uploads/2023/04/AM2023_Book_of_abstracts_FINAL.pdf

BibTex

@misc{BUT188006,
  author="Radek {Kubíček} and Tomáš {Vojtek} and Pavel {Pokorný} and Luboš {Náhlík} and Pavel {Hutař}",
  title="Finite element analysis of crack tip plastic zones in 3D",
  booktitle="23rd International Scientific Conference APPLIED MECHANICS 2023 – Book of Abstracts",
  year="2023",
  series="first",
  pages="65--68",
  publisher="Slovak university of technology in Bratislava",
  address="Bratislava",
  isbn="978-80-227-5294-7",
  url="https://am2023.sski.sk/wp-content/uploads/2023/04/AM2023_Book_of_abstracts_FINAL.pdf",
  note="abstract"
}