Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8019841 | Materials Letters | 2014 | 5 Pages |
Abstract
Systematization of material parameters is essential for property optimization. In this work, a gradient-extended continuum mechanical model implemented into a finite element code is utilized to analyze the influence of pore hierarchy on the overall mechanical response of porous metallic glasses. A spectrum of samples with randomized (stochastic) pore designs is comparatively studied with their periodic counterparts. It is shown that the pore design as well as the volume fraction has a strong effect on the mechanical response of the porous metallic glass structures. The results underline design aspects for certain applications.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Baran Sarac, Jana Wilmers, Swantje Bargmann,