Magma convection favors ephemeral melt-rich bodies within mushy reservoirs [PDF]
Magma convection is a mechanism that greatly enhances heat transfer from mobilizable, crystal-poor magma bodies to the surrounding immobile, crystal-rich mush reservoir of Earth’s igneous systems.
Jie Chen +2 more
doaj +2 more sources
Design of sound absorbers based on open-cell foams via microstructure-based modeling [PDF]
Effects of microstructure factors on the acoustic performance of open-cell foams can be characterized numerically by a microstructure-based approach. To this regard, the numerical homogenization approach and the equivalent-fluid theory are employed to ...
Van-Hai Trinh +3 more
doaj +1 more source
Local numerical homogenization in modeling of heterogeneous visco-elastic materials [PDF]
The main objective of this paper is to present the prospects of application of local numerical homogenization to visco-elastic problems. Local numerical homogenization is one of the computational homogenization methods, proposed by Jhurani in 2009 for ...
Marek Klimczak, Witold Cecot
doaj +1 more source
Parallel evolutionary optimization in multiscale problems [PDF]
The paper is devoted to optimization in multiscale problems. The composite modelled as a macrostructure with a local periodic microstructure is considered. The multiscale analysis is performed with the use of the homogenization method.
Wacław Kuś, Tadeusz Burczyński
doaj +1 more source
Application of hp-adaptive FEM, local numerical homogenization and discrete element method to modeling of asphalt pavement structures [PDF]
This paper presents a novel approach to modeling of asphalt pavement structures. Analysed medium exhibits a complex behaviour due to its specific structure.
Marek Klimczak +2 more
doaj +1 more source
Homogenization modelling of antibiotic diffusion and adsorption in viral liquid crystals
Systems of rod-shaped viruses have long been important to the science of living liquid crystals, as their monodispersity and uniform charge make them convenient model systems. Recently, it was shown that, upon the addition of polymers, suspensions of rod-
M. T. van Rossem +4 more
doaj +1 more source
Numerical homogenization method in the modeling of gas hydrate bearing sediments [PDF]
The study of the mechanical behavior of gas hydrate bearing soils represents a major interest. The hydrate inclusions in sediments change their microstructure and their mechanical properties with it.
Alavoine Axelle +2 more
doaj +1 more source
This paper contributes a concurrent topological structure and cross-infill angle optimization method for material extrusion type additive manufacturing (AM).
Ruixiao Tang, Chenghu Zhang, Jikai Liu
doaj +1 more source
Effective behavior of long and short fiber-reinforced viscoelastic composites
We study the homogenized properties of linear viscoelastic composite materials in three dimensions. The composites are assumed to be constituted by a non-aging, isotropic viscoelastic matrix reinforced by square or hexagonal arrangements of elastic ...
O.L. Cruz-González +5 more
doaj +1 more source
Numerical Investigation on Effective Elastic Modulus of Multifractal Porous Materials
The design of a novel material necessitates a fundamental understanding of its structure–property relation. Inorganic porous materials (media) such as natural soil and rock, and artificial ceramic and cement, exhibit multifractal characteristics in view ...
Yanan Xi, Lijie Wang, Yun Gao, Dong Lei
doaj +1 more source

