Publication detail

Dynamic models of formed materials

FOREJT, M. KREJČÍ, J. JOPEK, M. BUCHAR, J. PERNICA, Z.

English title

Type

Peer-reviewed article not indexed in WoS or Scopus

Language

Original abstract

For mathematical description of flow stress dependence on true plastic strain, strain rate and temperature repeatedly verified Johnson-Cook constitutive relations for BCC materials used. these relations are based on real physical charakteristic and they are especially useful for descrption of dynamic pressure tests when inertial forces and mechanical resonance must be taken into account.

Keywords in English

Constitutive equations, forming materials, true stress, strain, strain rate,

Released

2002-05-01

ISSN

1335-2393

Journal

Acta Mechanica Slovaca

Volume

Number

Pages from–to

21–26

Pages count

BIBTEX


@article{BUT40939,
  author="Milan {Forejt} and Jan {Krejčí} and Miroslav {Jopek} and Jaroslav {Buchar} and Zbyněk {Pernica}",
  title="Dynamic models of formed materials",
  journal="Acta Mechanica Slovaca",
  year="2002",
  volume="6",
  number="2",
  pages="21--26",
  issn="1335-2393",
  url="Vědecká knihovna FSI VUT v Brně"
}