@misc{scheider_size_effects_2013, 
author={Scheider, I., Chen, Y., Hinz, A., Huber, N., Mosler, J.},
title={Size effects in short fibre reinforced composites},
year={2013},
howpublished = {journal article},
doi = {https://doi.org/10.1016/j.engfracmech.2012.05.005},
abstract = {The present paper is concerned with the analysis of size effects in short fibre reinforced composites. The microstructure of such composites often represents the first hierarchy level of a bioinspired material. For modelling fibre cracking as well as debonding between fibre and matrix material, a fully three-dimensional cohesive zone model is applied. It is shown that this model indeed captures the size effect associated with material failure of a single fibre. Furthermore, this scaling effect strongly depends on the shape and orientation of the assumed pre-existing crack. For this reason, a two-dimensional description can usually only predict the size effect qualitatively. Based on the aforementioned findings, a representative volume element (RVE) containing ceramic fibres embedded within a polymer matrix is considered. Similar to the single fibre, the RVE also shows a pronounced size effect. However, the underlying physical process is significantly more complex. More explicitly, the size effect of the RVE is a superposition of that related to the isolated fibres as well as of that induced by debonding of the fibres from the matrix material. For estimating the different effects, a perfect bond is also modelled.},
note = {Online available at: \url{https://doi.org/10.1016/j.engfracmech.2012.05.005} (DOI). Scheider, I.; Chen, Y.; Hinz, A.; Huber, N.; Mosler, J.: Size effects in short fibre reinforced composites. Engineering Fracture Mechanics. 2013. vol. 100, 17-27. DOI: 10.1016/j.engfracmech.2012.05.005}}