Time evolution of overstress profiles near broken fibers in a composite with a viscoelastic matrix

DOI10.1016/0020-7683(89)90103-0zbMath0671.73053OpenAlexW2022625243MaRDI QIDQ1119427

Dimitris C. Lagoudas, Chung-Yuen Hui, S. Leigh Phoenix

Publication date: 1989

Published in: International Journal of Solids and Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0020-7683(89)90103-0

zbMATH Keywords

Laplace transformtensiondifferential-difference equationsshear-lag modelsystem ofapproximate evaluationsapproximate transform inversionbroken simultaneouslyExact closed-form solutionsinfinite number of parallel fiberslinear viscoelastic constitutive lawmonolayer, unidirectional, fiber-reinforced compositepower-law creep compliance modeltime dependence of the effective load transfer lengthtime evolution of the overstress profiles

Mathematics Subject Classification ID

Composite and mixture properties (74E30) Linear constitutive equations for materials with memory (74D05) Nonlinear constitutive equations for materials with memory (74D10)

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Creep models for metal matrix composites with long brittle fibers ⋮ Characteristic lengths in natural bundle assemblies arising from fiber-matrix energy competition: a Floquet-based homogenization theory ⋮ Performance comparison of numerical inversion methods for Laplace and Hankel integral transforms in engineering problems ⋮ On the effect of fiber creep-compliance in the high-temperature deformation of continuous fiber-reinforced ceramic matrix composites ⋮ Damage accumulation processes and life prediction in unidirectional composites ⋮ Theory and calculation of stress transfer between fiber and matrix

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