2026-06-18T09:03:21Zhttp://doidb.wdc-terra.org/oaip/oaioai:doidb.wdc-terra.org:79272026-06-10T10:26:40ZDOIDBDOIDB.FIDfalse4DOIDB.FID
10.5880/fidgeo.2024.007
Börner, Jana H.
Jana H.
Börner
0000-0002-0117-7225
Technical University Bergakademie Freiberg, Freiberg, Germany
Menzel, Peter
Peter
Menzel
0000-0001-7016-9029
Technical University Bergakademie Freiberg, Freiberg, Germany
Scheunert, Mathias
Mathias
Scheunert
0000-0001-7348-653X
Technical University Bergakademie Freiberg, Freiberg, Germany
Randomized rock microstructures - Collection of raster data, properties, and finite element simulation package
GFZ Data Services
2024
petrophysics
microstructure
finite element method
permeability and porosity
statistical methods
EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > SEDIMENTARY ROCKS > SEDIMENTARY ROCK PHYSICAL/OPTICAL PROPERTIES
EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > SEDIMENTARY ROCKS > SEDIMENTARY ROCK PHYSICAL/OPTICAL PROPERTIES > ELECTRICAL
science > natural science > earth science > geophysics
Börner, Jana H.
Technical University Bergakademie Freiberg, Freiberg, Germany
Collection
10.1093/gji/ggae111
10.48550/arXiv.2209.02815
https://de.mathworks.com/matlabcentral/fileexchange/13063-boxcount
https://3dem-7.geosci.xyz/abstracts/Spitzer%20et%20al%202023_3dem7.pdf
CC BY 4.0
This collection contains 10500 computationally generated, randomised 2D microstructures, their geometrical and electrical properties, and the Matlab software package used to calculate these properties. The two-phase microstructures (mineral matrix, pore space) represent three different pore space types (microfracture networks, intergranular pore space, oomoldic pore space) and are organised into 35 ensembles - with common modelling parameters - of 100 individual microstructure realisations each. For all realisations, several geometrical properties (percolation, total porosity, connected porosity, isolated porosity, surface area, fractal dimension) and physical properties (formation factor from electrical resistivity, electrical tortuosity) are given. The collection also includes a Matlab-based finite element simulation package derived from the FEMALY library, which can be used to compute the properties of any given 2D raster microstructure.
European Social Fund
http://doi.org/10.13039/501100004895
10031048
Deutsche Forschungsgemeinschaft
http://doi.org/10.13039/501100001659
SP 356/14-1
Individual Research Grant
Deutsche Forschungsgemeinschaft
http://dx.doi.org/10.13039/501100001659
SP 356/14-2
Individual Research Grant
Deutsche Forschungsgemeinschaft
http://dx.doi.org/10.13039/501100001659
RE 1705/14-1
Individual Research Grant
Deutsche Forschungsgemeinschaft
http://dx.doi.org/10.13039/501100001659
HE 7701/1-2
Individual Research Grant