Sarac, BaranBaranSaracWilmers, JanaJanaWilmersBargmann, SwantjeSwantjeBargmann2019-03-292019-03-292014-07-21Materials Letters 134: 306-310 (2014)http://hdl.handle.net/11420/2241Systematization 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.en1873-49792014306310Elsevierhttps://creativecommons.org/licenses/by-nc-nd/3.0/Metallic glassMicrostructureStochastic designDamage tolerancePorous materialstoughening mechanismsIngenieurwissenschaftenJournal Articleurn:nbn:de:gbv:830-882.02957710.15480/882.215510.1016/j.matlet.2014.07.06410.15480/882.2155Journal Article