Optimum finite element for simulation of elasto-plastic bending of sheet metal

Cited 4 time in webofscience Cited 0 time in scopus
  • Hit : 282
  • Download : 0
This paper concerns the optimum condition of finite elements in simulation of elasto-plastic bending. The effect of the integration scheme and the number of finite element layers on calculation of the stress and the strain is thoroughly investigated and some remedies are suggested. As a benchmark problem, an elasto-plastic bending problem is studied for the calculation of the stress and the strain. The calculation directly estimates stress and strain distribution along the thickness direction and shows the oscillatory behavior of the stress and the incompatible behavior of the strain. The results fully demonstrate that the finite element simulation in the usual way is sometimes very dangerous since it could lead to a fatal pitfall. This study proposes the optimum condition of finite elements especially in simulation of elasto-plastic bending with a proper integration scheme.
Publisher
KOREAN INST METALS MATERIALS
Issue Date
1998
Language
English
Article Type
Article
Keywords

INTEGRATION

Citation

METALS AND MATERIALS-KOREA, v.4, no.4, pp.685 - 694

ISSN
1225-9438
URI
http://hdl.handle.net/10203/18126
Appears in Collection
ME-Journal Papers(저널논문)
Files in This Item
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 4 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0