How important is sample alignment in planar biaxial testing of anisotropic soft biological tissues? A finite element study.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the mechanical behavior of biomedical materials"
DOI: 10.1016/j.jmbbm.2018.06.024
Abstract: Finite element models of biomedical applications increasingly use anisotropic hyperelastic material formulations. Appropriate material parameters are essential for a reliable outcome of these simulations, which is why planar biaxial testing of soft biological tissues is… read more here.
Keywords: sample; finite element; orientation; planar biaxial ... See more keywords
An improved parameter fitting approach of a planar biaxial test including the experimental prestretch.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the mechanical behavior of biomedical materials"
DOI: 10.2139/ssrn.4110915
Abstract: Planar biaxial testing is a popular experimental technique for characterizing and comparing biological soft tissues. A correct identification of the different stress states of the tissue sample is therefore essential. However, the difference between the… read more here.
Keywords: planar biaxial; state; parameter fitting; biaxial test ... See more keywords