Detail publikace

Dynamic models of formed materials

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

Originální název

Dynamic models of formed materials

Anglický název

Dynamic models of formed materials

Jazyk

en

Originální abstrakt

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.

Anglický abstrakt

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.

Dokumenty

BibTex


@article{BUT40939,
  author="Milan {Forejt} and Jan {Krejčí} and Miroslav {Jopek} and Jaroslav {Buchar} and Zbyněk {Pernica}",
  title="Dynamic models of formed materials",
  annote="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.",
  chapter="40939",
  number="2",
  volume="6",
  year="2002",
  month="may",
  pages="21--26",
  type="journal article - other"
}