Buckling of cross-ply composite plates with linearly varying In-plane loads

AYDOĞDU M., AKSENCER T.

Composite Structures, cilt.183, sa.1, ss.221-231, 2018 (SCI-Expanded, Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 183 Sayı: 1
  • Basım Tarihi: 2018
  • Doi Numarası: 10.1016/j.compstruct.2017.02.085
  • Dergi Adı: Composite Structures
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.221-231
  • Anahtar Kelimeler: Buckling, Composite, Linearly varying load, Ritz method
  • Trakya Üniversitesi Adresli: Evet

Özet

Buckling of composite plates with linearly varying in-plane loads has been studied. Loaded edges are assumed as simply supported and the remaining ones are arbitrary. First order and third order shear deformation plate theories are used in the formulation of the problem. Ritz method has been utilized with simple polynomials in displacement field. By modifying displacement field components, the continuity of transverse stresses is satisfied among the layers of cross-ply symmetric lay-up composite plates. Results are obtained for different material, geometrical properties and loading conditions.