Detail publikace

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

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

Anglický název

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

Typ

Článek recenzovaný mimo WoS a Scopus

Jazyk

en

Originální abstrakt

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.

Vydáno

2000-10-01

Ročník

10

Číslo

9

Strany od–do

75–

Počet stran

6

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"
}