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math.NA2022★ 40 cited
Size-effects of metamaterial beams subjected to pure bending: on boundary conditions and parameter identification in the relaxed micromorphic model
Mohammad Sarhil, Lisa Scheunemann, Jörg Schröder +1
In this paper we model the size-effects of metamaterial beams under bending with the aid of the relaxed micromorphic continuum. We analyze first the size-dependent bending stiffnes…
math.NA2021★ 23 cited
Lagrange and based Finite Element formulations for the relaxed micromorphic model
Jörg Schröder, Mohammad Sarhil, Lisa Scheunemann +1
Modeling the unusual mechanical properties of metamaterials is a challenging topic for the mechanics community and enriched continuum theories are promising computational tools for…