Abstract
A finite element formulation for analyzing interlaminar stress fields in nonlinear anisotropic viscoelastic laminated composites is presented including a hygrothermal formulation. Schapery’s single integral formulation is extended to account for viscoelastic anisotropy and multiaxial stress states. Numerical results obtained from the present formulation are compared against experimental data and excellent agreement is obtained between these results. As illustrative examples, inplane and interlaminar stresses for (45l-45)s T300/5208 laminate are also presented.
Original language | English (US) |
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Pages (from-to) | 218-224 |
Number of pages | 7 |
Journal | Journal of Applied Mechanics, Transactions ASME |
Volume | 63 |
Issue number | 1 |
DOIs | |
State | Published - Mar 1996 |
ASJC Scopus subject areas
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering