Investigation of concurrent multiscale topology optimization for designing lightweight macrostructure with high thermal conductivity
Lightweight and high heat conductive solid structures are playing important role in various
fields of engineering. To maximize the design performance for such structures, we …
fields of engineering. To maximize the design performance for such structures, we …
[HTML][HTML] 3D stochastic bicontinuous microstructures: Generation, topology and elasticity
Motivated by recent experimental investigations of the mechanical behavior of nanoporous
metal we explore an efficient and robust method for generating 3D representative volume …
metal we explore an efficient and robust method for generating 3D representative volume …
Toward multiphysics multiscale concurrent topology optimization for lightweight structures with high heat conductivity and high stiffness using MATLAB
Structural light weighting is vital for increasing energy efficiency and reducing CO2
emissions. Furthermore, for many applications, high heat conductivity is necessary to attain …
emissions. Furthermore, for many applications, high heat conductivity is necessary to attain …
Scaling to RVE in random media
M Ostoja-Starzewski, S Kale, P Karimi… - Advances in Applied …, 2016 - Elsevier
The problem of effective properties of material microstructures has received considerable
attention over the past half a century. By effective (or overall, macroscopic, global) is meant …
attention over the past half a century. By effective (or overall, macroscopic, global) is meant …
On multiphysics concurrent multiscale topology optimization for designing porous heat-activated compliant mechanism under convection for additive manufacture
In this research, we investigated the use of concurrent multiscale topology optimization to
design additively manufacturable lightweight porous compliant mechanisms that enable …
design additively manufacturable lightweight porous compliant mechanisms that enable …
Peridynamic micromechanics of composites: a review
VA Buryachenko - Journal of Peridynamics and Nonlocal Modeling, 2024 - Springer
A static peridynamic (proposed by Silling, see J. Mech. Phys. Solids 2000; 48: 175–209)
composite materials (CMs) of both the random and periodic structures are considered. In the …
composite materials (CMs) of both the random and periodic structures are considered. In the …
Computational homogenization of elasto-plastic porous metals
The effective material response of ductile metals containing spherical pores at volume
fractions between 0.1% and 30% is investigated on a computational basis. Periodic hard …
fractions between 0.1% and 30% is investigated on a computational basis. Periodic hard …
Scale-dependent homogenization of random composites as micropolar continua
A multitude of composite materials ranging from polycrystals to rocks, concrete, and masonry
overwhelmingly display random morphologies. While it is known that a Cosserat …
overwhelmingly display random morphologies. While it is known that a Cosserat …
Apparent and effective physical properties of heterogeneous materials: Representativity of samples of two materials from food industry
Three-dimensional confocal images of two materials A and B from food industry made of two
constituents with highly contrasted properties, having the same volume fraction but different …
constituents with highly contrasted properties, having the same volume fraction but different …
[HTML][HTML] Determination of the size of the representative volume element for random quasi-brittle composites
C Pélissou, J Baccou, Y Monerie, F Perales - International Journal of Solids …, 2009 - Elsevier
A representative volume element (RVE) is related to the domain size of a microstructure
providing a “good” statistical representation of typical material properties. The size of an …
providing a “good” statistical representation of typical material properties. The size of an …