Homogenization techniques and micromechanics. A survey and perspectives

N Charalambakis - 2010 - asmedigitalcollection.asme.org
In this paper, we present a critical survey on homogenization theory and related techniques
applied to micromechanics. The validation of homogenization results, the characterization of …

Shape optimization by the homogenization method

G Allaire, E Bonnetier, G Francfort, F Jouve - Numerische Mathematik, 1997 - Springer
In the context of shape optimization, we seek minimizers of the sum of the elastic compliance
and of the weight of a solid structure under specified loading. This problem is known not to …

[图书][B] Optimization of structural topology, shape, and material

MP Bendsøe - 1995 - Springer
This work is an attempt to provide a unified presentation of methods for the optimal design of
topology, shape and material for continuum and discrete structures. The emphasis is on …

Design of materials with extreme thermal expansion using a three-phase topology optimization method

O Sigmund, S Torquato - Journal of the Mechanics and Physics of Solids, 1997 - Elsevier
Composites with extremal or unusual thermal expansion coefficients are designed using a
three-phase topology optimization method. The composites are made of two different …

A Variational Formulation of¶ Rate-Independent Phase Transformations¶ Using an Extremum Principle

A Mielke, F Theil, VI Levitas - Archive for rational mechanics and analysis, 2002 - Springer
We propose a rate-independent, mesoscopic model for the hysteretic evolution of phase
transformations in shape-memory alloys. The model uses the deformation and phase …

Microstructures minimizing the energy of a two phase elastic composite in two space dimensions. II: the Vigdergauz microstructure

Y Grabovsky, RV Kohn - Journal of the Mechanics and Physics of Solids, 1995 - Elsevier
For modeling coherent phase transformations, and for applications to structural optimization,
it is of interest to identify microstructures with minimal energy or maximal stiffness. The …

Stress minimization for lattice structures. Part I: Micro-structure design

A Ferrer, P Geoffroy-Donders… - … Transactions of the …, 2021 - royalsocietypublishing.org
Lattice structures are periodic porous bodies which are becoming popular since they are a
good compromise between rigidity and weight and can be built by additive manufacturing …

On the possible effective elasticity tensors of 2-dimensional and 3-dimensional printed materials

G Milton, M Briane, D Harutyunyan - Mathematics and Mechanics of …, 2017 - msp.org
The set GU f of possible effective elastic tensors of composites built from two materials with
elasticity tensors C 1> 0 and C 2= 0 comprising the set U={C 1, C 2} and mixed in …

Neutral coated inclusions in conductivity and anti–plane elasticity

GW Milton, SK Serkov - … of the Royal Society of London …, 2001 - royalsocietypublishing.org
The problem of neutral inclusions for two-dimensional conductivity (or, equivalently, anti-
plane elasticity) is considered. Such an inclusion when inserted in a matrix containing a …

Minimization of maximal von Mises stress in porous composite microstructures using shape and topology optimization

PG Coelho, BC Barroca, FM Conde… - Structural and …, 2021 - Springer
Strength-oriented optimization of porous periodic microstructures impacts on efficient design
of load-bearing lightweight structures avoiding mechanical failure. In this work, the maximal …