Hyperelastic structures: A review on the mechanics and biomechanics

HB Khaniki, MH Ghayesh, R Chin, M Amabili - International Journal of Non …, 2023 - Elsevier
Soft structures are capable of undergoing reversible large strains and deformations when
facing different types of loadings. Due to the limitations of linear elastic models, researchers …

Fabrication of bio-inspired anisotropic structures from biopolymers for biomedical applications: A review

X Lu, H Jiao, Y Shi, Y Li, H Zhang, Y Fu, J Guo… - Carbohydrate …, 2023 - Elsevier
The anisotropic features play indispensable roles in regulating various life activities in
different organisms. Increasing efforts have been made to learn and mimic various tissues' …

Automated model discovery for skin: Discovering the best model, data, and experiment

K Linka, AB Tepole, GA Holzapfel, E Kuhl - Computer Methods in Applied …, 2023 - Elsevier
Choosing the best constitutive model and the right set of model parameters is at the heart of
continuum mechanics. For decades, the gold standard in constitutive modeling has been to …

[HTML][HTML] Histology-informed multiscale modeling of human brain white matter

S Saeidi, MP Kainz, M Dalbosco, M Terzano… - Scientific Reports, 2023 - nature.com
In this study, we propose a novel micromechanical model for the brain white matter, which is
described as a heterogeneous material with a complex network of axon fibers embedded in …

An in silico-based investigation on anisotropic hyperelastic constitutive models for soft biological tissues

H Dal, AK Açan, C Durcan, M Hossain - Archives of Computational …, 2023 - Springer
We review twelve invariant and dispersion-type anisotropic hyperelastic constitutive models
for soft biological tissues based on their fitting performance to various experimental data. To …

Inelastic material formulations based on a co-rotated intermediate configuration—application to bioengineered tissues

H Holthusen, C Rothkranz, L Lamm, T Brepols… - Journal of the …, 2023 - Elsevier
In the field of material modeling, there is a general trend to include more and more complex
phenomena in the modeling, making the models' theoretical derivation and numerical …

Data-driven hyperelasticity, Part II: A canonical framework for anisotropic soft biological tissues

OZ Tikenoğulları, AK Açan, E Kuhl, H Dal - … of the Mechanics and Physics of …, 2023 - Elsevier
In this work, we present a novel anisotropic data-driven hyperelasticity framework for the
constitutive modeling of soft biological tissues that allows direct incorporation of …

Automatic generation of interpretable hyperelastic material models by symbolic regression

R Abdusalamov, M Hillgärtner… - International Journal for …, 2023 - Wiley Online Library
In this article, we present a new procedure to automatically generate interpretable
hyperelastic material models. This approach is based on symbolic regression which …

[HTML][HTML] Biomechanics of keratoconus: Two numerical studies

N Falgayrettes, E Patoor, F Cleymand, Y Zevering… - PloS one, 2023 - journals.plos.org
Background The steep cornea in keratoconus can greatly impair eyesight. The etiology of
keratoconus remains unclear but early injury that weakens the corneal stromal architecture …

[HTML][HTML] Fracture toughness of fibrin gels as a function of protein volume fraction: Mechanical origins

K Garyfallogiannis, RK Ramanujam, RI Litvinov, T Yu… - Acta Biomaterialia, 2023 - Elsevier
The mechanical stability of blood clots necessary for their functions is provided by fibrin, a
fibrous gel. Rupture of clots leads to life-threatening thrombotic embolization, which is little …