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cond-mat.mtrl-sci2024
Stochastic 3D reconstruction of cracked polycrystalline NMC particles using 2D SEM data
Philipp Rieder, Orkun Furat, Francois L. E. Usseglio-Viretta +5
Li-ion battery performance is strongly influenced by their cathodes' properties and consequently by the 3D microstructure of the particles the cathodes are comprised of. During cal…
cond-mat.mtrl-sci2024
Stochastic 3D microstructure modeling of twinned polycrystals for investigating the mechanical behavior of -TiAl intermetallics
Philipp Rieder, Matthias Neumann, Lucas Monteiro Fernandes +4
A stochastic 3D microstructure model for polycrystals is introduced which incorporates two types of twin grains, namely neighboring and inclusion twins. They mimic the presence of…
cond-mat.mtrl-sci2024
Effect of crystallographic twins on the elastoplastic response of polycrystals
Lucas Monteiro Fernandes, Philipp Rieder, Matthias Neumann +4
We investigate the influence of crystallographic twins on the elastoplastic response of -TiAl intermetallics via full-field FFT-based computations. We first introduce a hierarch…