Elastoplastic stress analysis of thick laminated metal-matrix composite plates by the finite-element method

ALAR G., Oezel A., SEN S., KARAKUZU R.

MECHANICS OF COMPOSITE MATERIALS, cilt.42, sa.4, ss.373-384, 2006 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 42 Sayı: 4
  • Basım Tarihi: 2006
  • Doi Numarası: 10.1007/s11029-006-0047-y
  • Dergi Adı: MECHANICS OF COMPOSITE MATERIALS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.373-384
  • Erzincan Binali Yıldırım Üniversitesi Adresli: Hayır

Özet

The elastoplastic stress state of a laminated stainless-steel-fiber-reinforced aluminum-matrix plates, with or without a hole, subjected to a pressure on their top is examined by using the finite-element method. the analysis is carried out for three layouts; (0/90/90)(s) (45/-45/45/-45)(s), and (30/60/30/60)(s). The Newton-Raphson method is used to solve the nonlinear problem. The distributions of equivalent stresses and the plastic zones of the plates without a hole and with a hole various diameters are determined.