Mechanical Behavior of Multimaterial Composite Systems, Interlaminar Behavior.

Abstract

Interlaminar stress characteristics within a bonded doubler model were evaluated. The study covered the inelastic range of the adhesive up to initiation of its visco-plastic flow. The analytical solution was derived by an iterative procedure, using a linear FEM program which follows a non-linear effective stress-strain relationship. This relationship was based on uniaxial test results of the bulk adhesive, which were found to correlate with corresponding in-situ characteristics of the adhesive. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1977
Accession Number
ADA052140

Entities

People

  • Dan Peretz
  • Ori Ishai
  • Shlomit Gali

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Adhesives
  • Boundaries
  • Composite Materials
  • Flow
  • Materials
  • Mechanical Properties
  • Mechanical Working
  • Mechanics
  • Modulus Of Elasticity
  • Plastic Flow
  • Poisson Ratio
  • Shear Strength
  • Shear Stresses
  • Stress Strain Relations
  • Stresses
  • Tensile Strength

Readers

  • Structural Dynamics.
  • Structural Health Monitoring of Composite Structures.