Interlaminar Stresses in Composite Laminates Under Uniform Axial Extension

SAGE Publications - Tập 4 Số 4 - Trang 538-548 - 1970
R. Byron Pipes1, N. J. Pagano2
1General Dynamics Corporation Fort Worth, Texas 76101
2Air Force Materials Laboratory Nonmetallic Materials Division Wright-Patterson Air Force Base, Ohio 45433

Tóm tắt

The response of a finite-width composite laminate under uniform axial strain is treated through the application of classical elasticity theory. Finite-difference solution techniques are employed to obtain solutions for stresses and displacements throughout the region. Results for material properties typical of a high modulus graphite-epoxy composite material system are presented which explain the mechanism of shear transfer within a symmetric laminate. In addition, results of this work are compared to those given in a recent approximate formulation.

Từ khóa


Tài liệu tham khảo

10.1115/1.3641719

10.1177/002199836800200102

R.B. Pipes, 1970, Composite Materials

10.1177/002199837000400206

10.1177/002199837000400307

S.G. Lekhnitskii, 1963, Theory of Elasticity of an Anisotropic Elastic Body

G.E. Forsythe, 1960, Finite-Difference Methods for Partial Differential Equations

10.1115/1.3601236

10.1177/002199836900300404

R.L. Foye, presented at the 11th Annual AIAA Structures, Structural Dynamics, and Materials Conference

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SAGE Publications

Tập 4 Số 4

538-548

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