Publication detail
Dynamic models of formed materials
FOREJT, M., KREJČÍ, J., JOPEK, M., BUCHAR, J., PERNICA, Z.
Original Title
Dynamic models of formed materials
Type
journal article - other
Language
English
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
Constitutive equations, forming materials, true stress, strain, strain rate,
Authors
FOREJT, M., KREJČÍ, J., JOPEK, M., BUCHAR, J., PERNICA, Z.
RIV year
2002
Released
1. 5. 2002
ISBN
1335-2393
Periodical
Acta Mechanica Slovaca
Year of study
6
Number
2
State
Slovak Republic
Pages from
21
Pages to
26
Pages count
6
URL
Vědecká knihovna FSI VUT v Brně
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"
}