Modeling structure-property relationships with convolutional neural networks: Yield surface prediction based on microstructure images
The use of micromechanics in conjunction with homogenization theory allows for the
prediction of the effective mechanical properties of materials based on microstructural …
prediction of the effective mechanical properties of materials based on microstructural …
Elastic instabilities, microstructure transformations, and pattern formations in soft materials
Large deformations of soft materials can give rise to the development of various elastic
instabilities. The phenomenon is associated with a sudden and dramatic change in structure …
instabilities. The phenomenon is associated with a sudden and dramatic change in structure …
The reduced model multiscale method (R3M) for the non-linear homogenization of hyperelastic media at finite strains
J Yvonnet, QC He - Journal of Computational Physics, 2007 - Elsevier
This paper presents a new multi-scale method for the homogenization analysis of
hyperelastic solids undergoing finite strains. The key contribution is to use an incremental …
hyperelastic solids undergoing finite strains. The key contribution is to use an incremental …
A new I1-based hyperelastic model for rubber elastic materials
O Lopez-Pamies - Comptes Rendus Mecanique, 2010 - Elsevier
In this Note, we propose a new hyperelastic model for rubber elastic solids applicable over
the entire range of deformations. The underlying stored-energy function is a linear …
the entire range of deformations. The underlying stored-energy function is a linear …
Computational homogenization method and reduced database model for hyperelastic heterogeneous structures
J Yvonnet, E Monteiro, QC He - International Journal for …, 2013 - dl.begellhouse.com
ABSTRACT A nonconcurrent multiscale homogenization method is proposed to compute the
response of structures made of heterogeneous hyperelastic materials. The method uses a …
response of structures made of heterogeneous hyperelastic materials. The method uses a …
Failure surfaces for finitely strained two-phase periodic solids under general in-plane loading
N Triantafyllidis, MD Nestorović, MW Schraad - 2006 - asmedigitalcollection.asme.org
For ductile solids with periodic microstructures (eg, honeycombs, fiber-reinforced
composites, cellular solids) which are loaded primarily in compression, their ultimate failure …
composites, cellular solids) which are loaded primarily in compression, their ultimate failure …
Neo-Hookean fiber-reinforced composites in finite elasticity
G DeBotton, I Hariton, EA Socolsky - Journal of the Mechanics and Physics …, 2006 - Elsevier
The response of a transversely isotropic fiber-reinforced composite made out of two
incompressible neo-Hookean phases undergoing finite deformations is considered. An …
incompressible neo-Hookean phases undergoing finite deformations is considered. An …
Computational nonlinear stochastic homogenization using a nonconcurrent multiscale approach for hyperelastic heterogeneous microstructures analysis
This paper is devoted to the computational nonlinear stochastic homogenization of a
hyperelastic heterogeneous microstructure using a nonconcurrent multiscale approach. The …
hyperelastic heterogeneous microstructure using a nonconcurrent multiscale approach. The …
Microscopic and macroscopic instabilities in finitely strained porous elastomers
JC Michel, O Lopez-Pamies, PP Castañeda… - Journal of the …, 2007 - Elsevier
The present work is an in-depth study of the connections between microstructural
instabilities and their macroscopic manifestations—as captured through the effective …
instabilities and their macroscopic manifestations—as captured through the effective …
Uncertainty quantification in computational stochastic multiscale analysis of nonlinear elastic materials
This paper is devoted to a computational stochastic multiscale analysis of nonlinear
structures made up of heterogeneous hyperelastic materials. At the microscale level, the …
structures made up of heterogeneous hyperelastic materials. At the microscale level, the …