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Prediction of fracture in the shearing process using DEFORM and MARC software

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F17%3AN0000025" target="_blank" >RIV/26316919:_____/17:N0000025 - isvavai.cz</a>

  • Result on the web

    <a href="http://iopscience.iop.org/article/10.1088/1757-899X/179/1/012058" target="_blank" >http://iopscience.iop.org/article/10.1088/1757-899X/179/1/012058</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1088/1757-899X/179/1/012058" target="_blank" >10.1088/1757-899X/179/1/012058</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Prediction of fracture in the shearing process using DEFORM and MARC software

  • Original language description

    The aim of this study is the evaluation of the parameters for the material model description in simulation of plasticity and fracture in shearing processes. The experimental measurements and the simulations are performed at room temperature for TWIP steel and 38MnVS6. The behaviour of materials is described using MARC/MENTAT and DEFORM software based on the finite element method. The material model is made up on the basis of tension test. The fracture criteria are based on the experimental failure during tension and torsion tests. The fracture models Normalized Cockcroft-Latham (NCL) and Oyane are used for subsequent simulation of shearing. The description of shearing comprises not only the initiation of a fracture but also the growth of the fracture until the material parts are separated. This issue is solved by means of two numerical methods, the softening and the element deletion.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20501 - Materials engineering

Result continuities

  • Project

    <a href="/en/project/LO1412" target="_blank" >LO1412: Development of the West Bohemian Centre of Materials and Metallurgy</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2017

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    4th International Conference Recent Trends in Structural Materials (COMAT 2016)

  • ISBN

  • ISSN

    1757-8981

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

    nestránkováno

  • Publisher name

    IOP Publishing

  • Place of publication

    Bristol

  • Event location

    Plzeň

  • Event date

    Nov 9, 2016

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000403407100058