Lode dependent plasticity in the prediction of deformation states of tensile specimens

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F19%3APU135572" target="_blank" >RIV/00216305:26210/19:PU135572 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.prostr.2020.01.056" target="_blank" >http://dx.doi.org/10.1016/j.prostr.2020.01.056</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.prostr.2020.01.056" target="_blank" >10.1016/j.prostr.2020.01.056</a>

Result language
angličtina
Original language name
Lode dependent plasticity in the prediction of deformation states of tensile specimens
Original language description
The plastic behavior of some polycrystalline metals exhibit the Lode dependence. There are many yield criteria, which are capable of such a description. Nevertheless, these criteria predict wrongly the deformation or the stress state or both in some cases. This paper focuses on the comparison of the deformation predicted by a classical von Mises yield criterion and advanced model, which covers the Lode dependence. The comparison was carried out using the tensile tests of two types of specimens manufactured from the aluminum alloy. The numerical simulations were conducted in the Abaqus/Explicit finite element commercial code and the material models were implemented using the user subroutine.
Czech name
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Czech description
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Project
<a href="/en/project/GA19-20802S" target="_blank" >GA19-20802S: A coupled real-time thermo-mechanical solidification model of steel for crack prediction</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
9th International Conference Materials Structure & Micromechanics of Fracture (MSMF9)
ISBN
978-80-214-5760-7
ISSN
2452-3216
e-ISSN
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Number of pages
6
Pages from-to
15-20
Publisher name
Neuveden
Place of publication
neuveden
Event location
Brno
Event date
Jun 26, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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