The evolution of Hooke’s law under finite plastic deformations for fiber-reinforced materials
نویسندگان
چکیده
Abstract When an elastoplastic material undergoes large plastic deformations, the elastic law and particularly stiffness tetrad will evolve. This evolution is strongly dependent on particular material. In present paper, we consider a fiber-reinforced composite with fibers in different distinct directions. These directions introduce anisotropy into behavior, law. Under these are deformed together (in contrast to crystal plasticity). effect called plasticity gives basis for our new method. It consists of superimposing transversely isotropic stiffnesses each fiber direction at any stage deformation process. A comparison composites paths shows range applicability this
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ژورنال
عنوان ژورنال: Continuum Mechanics and Thermodynamics
سال: 2022
ISSN: ['0935-1175', '1432-0959']
DOI: https://doi.org/10.1007/s00161-022-01140-5