Publication detail

Computationally-experimental workability determination of compressed cylindrical specimen with surface defect

RUSZ, S. PETRUŠKA, J. JANÍČEK, L.

English title

Computationally-experimental workability determination of compressed cylindrical specimen with surface defect

Type

Peer-reviewed article not indexed in WoS or Scopus

Language

en

Original abstract

Fracture of cylindrical specimens with longitudinal surface notch under compression test were experimentally studied. Geometry of the specimens (height to diameter ratio, notch depth) and frictional conditions (grooved, dry smooth and lubricated smooth platens) were changed. Subsequent finite element numerical simulation of the tests produced local stress-strain history at the notch tip. This was used for evaluation of the ability of various ductile facture criteria to predict correctly the fracture initiation. Results for individual criteria are presented and discussed in the paper.

Keywords in English

compression test, notched specimen, failure limit diagrams, finite element simulation, ductile fracture criteria

Released

1998-01-01

ISSN

0924-0136

Journal

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY

Volume

80-81

Pages from–to

572–

Pages count

7

BIBTEX


@article{BUT38855,
  author="Stanislav {Rusz} and Jindřich {Petruška} and Libor {Janíček}",
  title="Computationally-experimental workability determination of compressed cylindrical specimen with surface defect",
  journal="JOURNAL OF MATERIALS PROCESSING TECHNOLOGY",
  year="1998",
  volume="80-81",
  pages="7",
  issn="0924-0136"
}