Hyperelastic structures: A review on the mechanics and biomechanics
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 …
facing different types of loadings. Due to the limitations of linear elastic models, researchers …
How to characterize a nonlinear elastic material? A review on nonlinear constitutive parameters in isotropic finite elasticity
The mechanical response of a homogeneous isotropic linearly elastic material can be fully
characterized by two physical constants, the Young's modulus and the Poisson's ratio, which …
characterized by two physical constants, the Young's modulus and the Poisson's ratio, which …
Polyconvex anisotropic hyperelasticity with neural networks
In the present work, two machine learning based constitutive models for finite deformations
are proposed. Using input convex neural networks, the models are hyperelastic, anisotropic …
are proposed. Using input convex neural networks, the models are hyperelastic, anisotropic …
Data-driven tissue mechanics with polyconvex neural ordinary differential equations
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 …
their advantages over traditional material modeling. Deep neural networks are able to learn …
The mechanical behavior of skin: Structures and models for the finite element analysis
JM Benítez, FJ Montáns - Computers & Structures, 2017 - Elsevier
Soft biological tissues are complex materials with a large structural variety, with differences
in behavior, but with some common characteristics. Skin is an archetypal soft tissue which …
in behavior, but with some common characteristics. Skin is an archetypal soft tissue which …
Inverse poroelasticity as a fundamental mechanism in biomechanics and mechanobiology
AE Ehret, K Bircher, A Stracuzzi, V Marina… - Nature …, 2017 - nature.com
Understanding the mechanisms of deformation of biological materials is important for
improved diagnosis and therapy, fundamental investigations in mechanobiology, and …
improved diagnosis and therapy, fundamental investigations in mechanobiology, and …
An in silico-based investigation on anisotropic hyperelastic constitutive models for soft biological tissues
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 …
for soft biological tissues based on their fitting performance to various experimental data. To …
Mechanics of tension-induced film wrinkling and restabilization: a review
T Wang, Y Yang, F Xu - Proceedings of the Royal Society …, 2022 - royalsocietypublishing.org
Wrinkling of thin films under tension is omnipresent in nature and modern industry, a
phenomenon which has aroused considerable attention during the past two decades …
phenomenon which has aroused considerable attention during the past two decades …
Data-driven hyperelasticity, Part II: A canonical framework for anisotropic soft biological tissues
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 …
constitutive modeling of soft biological tissues that allows direct incorporation of …
[PDF][PDF] Anisompm: Animating anisotropic damage mechanics: Supplemental document
Algorithm 5 Update Damage (Explicit Only) 1: for each particle, p, do 2://Compute geometric
resistance: Dn c 3: Dn c= dn p− l2 0∆ dn p 4://Compute driving force:(1− dn p) Dn p 5: Get un …
resistance: Dn c 3: Dn c= dn p− l2 0∆ dn p 4://Compute driving force:(1− dn p) Dn p 5: Get un …