There are 2 repositories under permeability topic.
Interactive web-based simulator of electromagnetic waves
3D CNN to predict single-phase flow velocity fields
Stanford Rock Physics & Borehole Geophysics (SRB) Digital Rock Physics (DRP) Toolbox. The codes include image creation, alteration, and computation of physical and geometrical properties.
Estimate Core-based Permeability from NMR well log data
An Python code for 2 dimensional grain packing and calculating the permeability of packing assemblages using Finite Difference Method.
Update 3.0 to "PuMA: the Porous Microstructure Analysis software", (PII:S2352711018300281). To cite this Original Software Publication: https://www.sciencedirect.com/science/article/pii/S235271102100090X
Evaluate results of a modified geotechnical triaxial test with permeability measurement
Geostatistical Inversion
Exploring open source data on rock permeability
Python package to assist in providing quick-look or preliminary petrophysical estimation.
The notebook shows the principle behind the minimum incremental pore volume (MIPV) and estimating the effective pore-throat radius (EPTR) as outlined in steps in the paper above.
The notebook demonstrates the workflow for obtaining pore size distribution from binarized micro-CT images. The general principle involves identifying each pore, estimating the volume of each pore, and ultimately determining the radius of a sphere with an equivalent volume of each pore.
Chan's model for simulating a BH-loop
RadonPotential: A web-based interface for radon potential prediction under different climates and soil textures
Solver for a single loop magnetic core or a branched core consisting of a central part andtwo parallel branches