Elastic-plastic finite element analysis of metal matrix plates with edge notches


KARAKUZU R., Ozel A., SAYMAN O.

COMPUTERS & STRUCTURES, cilt.63, sa.3, ss.551-558, 1997 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 63 Sayı: 3
  • Basım Tarihi: 1997
  • Doi Numarası: 10.1016/s0045-7949(96)00355-0
  • Dergi Adı: COMPUTERS & STRUCTURES
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.551-558
  • Erzincan Binali Yıldırım Üniversitesi Adresli: Hayır

Özet

A two-dimensional finite element program has been developed for elastic-plastic analysis. Isoparametric quadrilateral element with four nodes is used and Lagrange polynomial has been chosen as interpolation function. In the finite element solution, an initial stress method (modified Newton-Raphson method) is used. Residual stresses have been shown in figures and the spread of plastic zones has been illustrated for steel-aluminum composite plates with edge notches. (C) 1997 Elsevier Science Ltd. All rights reserved.