Effect of the Computational Model and Mesh Strategy on the Springback Prediction of the Sandwich Material

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F22%3A00009586" target="_blank" >RIV/46747885:24210/22:00009586 - isvavai.cz</a>

Result on the web

<a href="https://www.mdpi.com/2075-1702/10/2/114" target="_blank" >https://www.mdpi.com/2075-1702/10/2/114</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/machines10020114" target="_blank" >10.3390/machines10020114</a>

Result language

angličtina

Original language name

Effect of the Computational Model and Mesh Strategy on the Springback Prediction of the Sandwich Material

Original language description

The effect of the computational model and mesh strategy on the springback prediction of the thin sandwich material made of micro-alloyed steel was investigated in this paper. To verify the chosen computational strategy, a comparison of the experimentally obtained specimen (U-bending) with the FEA result was performed. The Vegter yield criterion combined both with the isotropic and kinematic hardening law was used for the calculation. In addition, the effect of the deformation mesh element (surface and volume) on the accuracy of the springback prediction was investigated. It was concluded that the choice of the volume deformation mesh does not significantly improve the accuracy of the results. Moreover, it is quite a time-consuming approach. The much greater influence was monitored by concerning the selection of hardening law, where the anisotropic one was more suitable to be used on the springback prediction of a given sandwich material.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

20301 - Mechanical engineering

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2022

Confidentiality

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

Name of the periodical

Machines

ISSN

2075-1702

e-ISSN

—

Volume of the periodical

10

Issue of the periodical within the volume

2

Country of publishing house

CH - SWITZERLAND

Number of pages

27

Pages from-to

—

UT code for WoS article

000764720900001

EID of the result in the Scopus database

2-s2.0-85124147839