130 citations
- University of OpolePL8 papers
- Joint Institute for Nuclear ResearchRU6 papers
- AGH University of KrakowPL5 papers
- Wrocław University of Science and TechnologyPL4 papers
- Institute of MathematicsPL2 papers
- Lviv UniversityUA2 papers
- Bank of EnglandGB1 paper
- Bulgarian Academy of SciencesBG1 paper
- CEA GrenobleFR1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1 paper
- Czech Academy of Sciences, Institute of ThermomechanicsCZ1 paper
5 papers · 1 filter
Low-cost approximate reconstructing of heterogeneous microstructures
W. Olchawa, R. Piasecki, R. Wiśniowski +1
We propose an approximate reconstruction of random heterogeneous microstructures using the two-exponent power-law (TEPL). This rule originates from the entropic descriptor (ED) tha…
Entropic descriptor based reconstruction of three-dimensional porous microstructures using a single cross-section
D. Frączek, W. Olchawa, R. Piasecki +1
The simple entropic method to statistical reconstructing of heterogeneous three-dimensional media from a single two-dimensional image is briefly reported. We apply the entropic des…
On multi-scale percolation behaviour of the effective conductivity for the lattice model with interacting particles
R. Wiśniowski, W. Olchawa, D. Frączek +1
Recently, the effective medium approach using 2x2 basic cluster of model lattice sites to predict the conductivity of interacting droplets has been presented by Hattori et al. To m…
On multi-scale percolation behaviour of the effective conductivity for the lattice model
W. Olchawa, R. Wiśniowski, D. Frączek +1
Macroscopic properties of heterogeneous media are frequently modelled by regular lattice models, which are based on a relatively small basic cluster of lattice sites. Here, we exte…
Decomposable multiphase entropic descriptor
D. Fraczek, R. Piasecki
To quantify degree of spatial inhomogeneity for multiphase materials we adapt the entropic descriptor (ED) of a pillar model developed to greyscale images. To uncover the contribut…