Micromechanical modeling of non-linear stress-strain behavior of polycrystalline microcracked materials under tension
نویسندگان
چکیده
منابع مشابه
Numerical micromechanical modelling of brittle polycrystalline materials
A generally applicable framework for generating a nite element mesh that is based on the actual micro-structure of a material is developed. The procedure is applied to a microscopic image of a ceramic material. Special attention is paid to the modelling of the interfaces between adjoining grains. Plane strain and plane stress nite element calculations are performed. The observed e ective consta...
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ژورنال
عنوان ژورنال: Acta Materialia
سال: 2019
ISSN: 1359-6454
DOI: 10.1016/j.actamat.2018.10.024