Environmental Effects on Unsymmetric Composite Laminates Academic Article uri icon

abstract

  • In order to take full advantage of the tailorability of composite materials, the response of unsymmetric composite laminates is studied in an integrated analytical/ex perimental program. The laminates tested include a symmetric and an unsymmetric layup, [0 2/452] s and [04/454] I , constructed of the IM7/977-2 graphite epoxy material system pro duced by Fiberite. The test conditions simulated mclude both ambient and hot/wet condi tions in addition to tension and torsion. A quasi three-dimensional finite element program is used to evaluate the stress-strain response of these laminates. These responses are com pared with experimental observations.

published proceedings

  • Journal of Thermoplastic Composite Materials

author list (cited authors)

  • Ross, G. R., & Ochoa, O. O.

citation count

  • 4

publication date

  • January 1991