Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
FE Modeling of Wear Mechanisms in UD-GFRP Composites Using Single-Indenter Scratch Test : A Micromechanical Approach
Abstract This paper addresses the sensitivity of the elementary wear mechanisms of UD-GFRP composite to the tribological parameters. A scanning electron microscope (SEM) was used to assess the wear mechanisms on the scratched UD-GFRP composite for different test conditions. A 3D FE micromechanical models was developed using ABAQUS/Explicit to simulate single indenter scratch test (SST). Both material behavior and damage of fibers and matrix are described using Johnson Cook behavior law. However, the fiber/matrix interface was modeled using the cohesive zone approach by the mean of the cohesive elements. The numerical results show a good agreement with the experimental wear mechanisms.
FE Modeling of Wear Mechanisms in UD-GFRP Composites Using Single-Indenter Scratch Test : A Micromechanical Approach
Abstract This paper addresses the sensitivity of the elementary wear mechanisms of UD-GFRP composite to the tribological parameters. A scanning electron microscope (SEM) was used to assess the wear mechanisms on the scratched UD-GFRP composite for different test conditions. A 3D FE micromechanical models was developed using ABAQUS/Explicit to simulate single indenter scratch test (SST). Both material behavior and damage of fibers and matrix are described using Johnson Cook behavior law. However, the fiber/matrix interface was modeled using the cohesive zone approach by the mean of the cohesive elements. The numerical results show a good agreement with the experimental wear mechanisms.
FE Modeling of Wear Mechanisms in UD-GFRP Composites Using Single-Indenter Scratch Test : A Micromechanical Approach
Mzali, S. (Autor:in) / Elwasli, F. (Autor:in) / Mkaddem, A. (Autor:in) / Mezlini, S. (Autor:in)
02.09.2016
11 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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