On a Micromechanical Model for Cracked Reinforced Composites

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Ouyang Chang, Lu Mei-zi. On a Micromechanical Model for Cracked Reinforced Composites[J]. Applied Mathematics and Mechanics, 1981, 2(3): 273-280.

Citation:

Ouyang Chang, Lu Mei-zi. On a Micromechanical Model for Cracked Reinforced Composites[J]. Applied Mathematics and Mechanics, 1981, 2(3): 273-280.

Citation:

Ouyang Chang, Lu Mei-zi. On a Micromechanical Model for Cracked Reinforced Composites[J]. Applied Mathematics and Mechanics, 1981, 2(3): 273-280.

Abstract

In this paper,We consider the fracture process of small scale yieldiag for reinforced composites,In the outer region of the crack tip,we use the anisotropic continuum description,while for the crack tip region we use the heterogeneous micromechanical model Three components in heterogeneous region,namely,fibre,Interface and matrix,may be considered as nonlinear The effect of finite deformation is also considered We construct the solutioa of the problem by using the combined boundary layer-nonlinear finite ele went method.

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