2 papers
cond-mat.soft2026
Topological cell-openness index for porous materials
MichaÅ Bogdan, PaweÅ DÅotko
We propose a method of estimating and parametrising the proportion of open and closed cells in a porous material based on measuring Betti numbers on the structures. We define a cel…
physics.comp-ph2026
Direction-aware topological descriptors for Young's modulus prediction in porous materials
RafaÅ Topolnicki, MichaÅ Bogdan, Jakub Malinowski +3
Classical topological descriptors used in topological data analysis (TDA) are invariant under permutations of spatial axes and therefore cannot represent the loading direction, whi…