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ITPM

version 1.0.2 (21.2 KB) by Arash Rabbani
Image-based throat/tube Permeability Model

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Updated 15 Mar 2019

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Image-based Throat Permeability Model Image-based tube/throat permeability model is a mean to find the absolute permeability of tube with arbitrary cross-section this function can use 4 mthods for estimating the absolute permeability: 1) Latice Boltzmann simulation, 2) An artificial neural network with 1 input paramter , 3) Another artificial neural network with 7 input paramter and , 4) an empirical correlation which uses the average distance values of the transformed input images

Inputs: A: is a binary image in which void space is 0 and solid space is 1, this image shows the cross-section of the throat/tube Res: is the spatial resolution and it is expressed as micron/pixel Method: asks that what method you wanted to use for permeability calculation the values could be : LBM, EMP, ANN1P, and ANN7P. Plot: when put as 1 it will shows the LBM convergence charts and if set to zero it wont

Output: Absolute Permeability of throat/tube in Darcy

The LBM section is adopted from this source: Haslam, I. W., Crouch, R. S., & Seaïd, M. (2008). Coupled finite element–lattice Boltzmann analysis. Computer Methods in Applied Mechanics and Engineering, 197(51-52), 4505-4511.

If you are using ITPM in your research, please cite this article:

Hybrid Pore network and Lattice Boltzmann Permeability modeling accelerated by machine learning, Arash Rabbani, Masoud Babaei, Journal of Advances in Water Resources, 2019

Note: In order to run this code on MATLAB, you need to have Image Processing and Neural Fitting Toolboxes

Check out my tutorial videos on porous material modeling via Matlab on youtube:
https://www.youtube.com/playlist?list=PLaYes2m4FtR3DBM7TIb6oOZYI-tG4fHLd

Also, more description is in the GitHub address:
https://github.com/ArashRabbani/PaperCodes/tree/master/001-Image-based%20Throat%20Permeability%20Model

Cite As

Hybrid Pore network and Lattice Boltzmann Permeability modeling accelerated by machine learning, Arash Rabbani, Masoud Babaei, Journal of Advances in Water Resources, 2019

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MATLAB Release Compatibility
Created with R2018b
Compatible with any release
Platform Compatibility
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