Publication detail

Evaluation of constitutive relations for high strain rate behaviour using the Taylor test

BUCHAR, J. FOREJT, M. JOPEK, M.

English title

Type

Peer-reviewed article not indexed in WoS or Scopus

Language

Original abstract

Taylor test have been performed on specimens of ten metallic materials. The different one-dimensional models have been used. In the next step the finite element code LS DYNA has been used in order to deduce the parameters in the Johnson-Cook constitutive equations. Using of the mutual comparison of the computed specimen profile with experimental one led to the explanation of the influence of the parameters mentioned above on the deformation behaviour determined by the computation. This procedure also made possible to choose the constitutive equation which represents the optimum estimation of material behaviour at high strain rates.

Released

2000-10-01

Volume

Number

Pages from–to

75–

Pages count

BIBTEX


@article{BUT39210,
  author="Jaroslav {Buchar} and Milan {Forejt} and Miroslav {Jopek}",
  title="Evaluation of constitutive relations for high strain rate behaviour using the Taylor test",
  year="2000",
  volume="10",
  number="9",
  pages="6",
  url="Virtuální knihovna FSI VUT v Brně"
}