Buckling, postbuckling and progressive failure analyses of composite laminated plates under compressive loading

Namdar O., Darendeliler H.

COMPOSITES PART B-ENGINEERING, cilt.120, ss.143-151, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 120
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1016/j.compositesb.2017.03.066
  • Dergi Adı: COMPOSITES PART B-ENGINEERING
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.143-151
  • Anahtar Kelimeler: Buckling, Post-buckling, Progressive failure, Composite structures, GRADED KIRCHHOFF PLATES, CONTINUUM DAMAGE MODEL, CONSTITUTIVE MODEL, FIBER-COMPOSITES, STIFFENED PANELS, BEHAVIOR, SHELLS, SIMULATION, BEAMS
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

In this study, buckling, post-buckling and progressive failure of composite laminated plates have been investigated numerically and experimentally. Buckling load, load-displacement relations for post buckling and maximum out-of-plane displacements of the plates are determined. Furthermore, the numerical results are compared with experimental findings for two different laminates made of woven fabric and uni-directional tapes. The comparisons show that there is a good agreement between numerical and experimental results obtained for buckling load and post-budding behavior especially for the laminates with uni-directional tapes. (C) 2017 Elsevier Ltd. All rights reserved.