  The mechanical behavior of porous materials depends strongly on porosity and
pore geometry, but also on morphological parameters characterizing the spatial
arrangement of pores. Here we use bond-based peridynamics to study effects of
disorder on the deformation and failure behavior of brittle porous solids both
in the quasi-static limit and in case of dynamic loading scenarios. We show
that structural disorder, which has a strong influence on stiffness, strength
and toughness in the quasi-static limit, becomes less relevant under dynamic
loading conditions.
