Bio-inspired hydrogels with fibrous structure: A review on design and biomedical applications

Y Chen, Y Hao, A Mensah, P Lv, Q Wei - Biomaterials Advances, 2022 - Elsevier
Numerous tissues in the human body have fibrous structures, including the extracellular
matrix, muscles, and heart, which perform critical biological functions and have exceptional …

[HTML][HTML] A review on damage and rupture modelling for soft tissues

SNSH Chittajallu, A Richhariya, KM Tse… - Bioengineering, 2022 - mdpi.com
Computational modelling of damage and rupture of non-connective and connective soft
tissues due to pathological and supra-physiological mechanisms is vital in the fundamental …

Data-driven tissue mechanics with polyconvex neural ordinary differential equations

V Tac, FS Costabal, AB Tepole - Computer Methods in Applied Mechanics …, 2022 - Elsevier
Data-driven methods are becoming an essential part of computational mechanics due to
their advantages over traditional material modeling. Deep neural networks are able to learn …

Simulating progressive intramural damage leading to aortic dissection using DeepONet: an operator–regression neural network

M Yin, E Ban, BV Rego, E Zhang… - Journal of the …, 2022 - royalsocietypublishing.org
Aortic dissection progresses mainly via delamination of the medial layer of the wall.
Notwithstanding the complexity of this process, insight has been gleaned by studying in vitro …

Data-driven modeling of the mechanical behavior of anisotropic soft biological tissue

V Tac, VD Sree, MK Rausch, AB Tepole - Engineering with Computers, 2022 - Springer
Closed-form constitutive models are currently the standard approach for describing soft
tissues' mechanical behavior. However, there are inherent pitfalls to this approach. For …

Role of smooth muscle activation in the static and dynamic mechanical characterization of human aortas

G Franchini, ID Breslavsky… - Proceedings of the …, 2022 - National Acad Sciences
Experimental data and a suitable material model for human aortas with smooth muscle
activation are not available in the literature despite the need for developing advanced grafts; …

[HTML][HTML] Constitutive modelling of fibre networks with stretch distributions. Part I: Theory and illustration

BR Britt, AE Ehret - Journal of the Mechanics and Physics of Solids, 2022 - Elsevier
In this contribution, we propose a novel continuum mechanical concept to determine the
homogenised mechanical response of random fibre networks. Their free energy is …

Investigation of coronary artery tortuosity with atherosclerosis: A study on predicting plaque rupture and progression

S Ebrahimi, F Fallah - International Journal of Mechanical Sciences, 2022 - Elsevier
This study investigated the effects of different patterns of coronary artery tortuosity (CAT) on
the stress concentration of the plaques and the blood flow pattern inside an atherosclerotic …

Constitutive modeling for the tear fracture of artificial tissues in human-like soft robots

S Gour, D Kumar, A Khurana - European Journal of Mechanics-A/Solids, 2022 - Elsevier
Artificial tissues made of fiber-reinforced polymeric materials typically show biological tissue-
like mechanical properties, which motivates its usage in designing and constructing human …

Anisotropic damage model for collagenous tissues and its application to model fracture and needle insertion mechanics

JD Toaquiza Tubon, O Moreno-Flores, VD Sree… - … and Modeling in …, 2022 - Springer
The analysis of tissue mechanics in biomedical applications demands nonlinear constitutive
models able to capture the energy dissipation mechanisms, such as damage, that occur …