DOI: 10.18419/darus-2791
title: Enzymatically induced carbonate precipitation and its effect on capillary pressure-saturation relations of porous media - microfluidics samples

description: Content:
&lt;p&gt;This dataset includes processed data from two experiments on enzymatically induced carbonate precipitation (&lt;b&gt;2D1&lt;/b&gt; and &lt;b&gt;2D2&lt;/b&gt;), whose raw data is already published in &lt;a href="https://doi.org/10.18419/darus-1799"&gt;https://doi.org/10.18419/darus-1799&lt;/a&gt; (there named Quasi-2D-1 and Quasi-2D-2). 
&lt;/p&gt;

&lt;p&gt;
This dataset contains in detail: 
&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;Files for reproducing the simulation results:
&lt;ul&gt;
&lt;li&gt; the docker container based on the image "&lt;b&gt;gehring2022a.tar&lt;/b&gt;".&lt;/li&gt;
&lt;li&gt;The script script "&lt;b&gt;docker_gehring2022a&lt;/b&gt;" can be used to run the docker container. &lt;/li&gt;
&lt;li&gt;Alternatively, the code is published at: &lt;a href="https://git.iws.uni-stuttgart.de/dumux-pub/gehring2022a"&gt;https://git.iws.uni-stuttgart.de/dumux-pub/gehring2022a&lt;/a&gt;.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;

&lt;li&gt;The other files "&lt;b&gt;Files.tar&lt;/b&gt;":
&lt;ul&gt;
&lt;li&gt;a folder for each experiment (&lt;b&gt;2D1&lt;/b&gt;: based on Quasi-2D-1 in &lt;a href="https://doi.org/10.18419/darus-1799"&gt;https://doi.org/10.18419/darus-1799&lt;/a&gt;, &lt;b&gt;2D2&lt;/b&gt;: based on Quasi-2D-2 in &lt;a href="https://doi.org/10.18419/darus-1799"&gt;https://doi.org/10.18419/darus-1799&lt;/a&gt;)
&lt;ul&gt;
 &lt;li&gt;subfolders for 6 different porosity reductions, named &lt;b&gt;GP1_&lt;i&gt;porosity-reduction-in-percent&lt;/i&gt;&lt;/b&gt; and &lt;b&gt;GP2_&lt;i&gt;porosity-reduction-in-percent&lt;/i&gt;&lt;/b&gt;, respectively.
 &lt;ul&gt;
 &lt;li&gt;the reconstructed 3D geometry in a stack of 16 slices (&lt;b&gt;original-image-date_&lt;i&gt;slice-number&lt;/i&gt;.png&lt;/b&gt;) &lt;/li&gt;
 &lt;li&gt;the python scripts to extract pore-networks from the geometry using PoresSpy (&lt;b&gt;PNGtoPN_3D_SNOW.py&lt;/b&gt;)&lt;/li&gt;
 &lt;li&gt;the resulting pore network from the extraction (&lt;b&gt;outputfile.csv&lt;/b&gt;)&lt;/li&gt;
 &lt;li&gt;the python script to generate a grid file from &lt;b&gt;outputfile.csv&lt;/b&gt; (&lt;b&gt;PN2GridFormat.py&lt;/b&gt;)&lt;/li&gt;
 &lt;li&gt;the resulting grid file (&lt;b&gt;GP01_&lt;i&gt;porosity-reduction-in-percent&lt;/i&gt;.dgf&lt;/b&gt; or &lt;b&gt;GP02_&lt;i&gt;porosity-reduction-in-percent&lt;/i&gt;.dgf&lt;/b&gt;, respectively)&lt;/li&gt;
 &lt;li&gt;the input file for a numerical, quasi-static primary-drainage experiment in DuMuX to determine the capillary pressure-saturation relation (&lt;b&gt;test_pnm_2p_static.input&lt;/b&gt;)&lt;/li&gt;
 &lt;li&gt;the result of the numerical, quasi-static primary-drainage experiment in DuMuX (&lt;b&gt;test_pnm_2p_static_pc-s-curve.txt&lt;/b&gt;)&lt;/li&gt;
 &lt;/ul&gt;
 &lt;/li&gt;
 &lt;li&gt;the details of the pore networks for each porosity reduction as a matlab data set &lt;b&gt;GP1_&lt;i&gt;porosity-reduction-in-percent&lt;/i&gt;.mat&lt;/b&gt; or &lt;b&gt;GP1_&lt;i&gt;porosity-reduction-in-percent&lt;/i&gt;.mat&lt;/b&gt;, respectively&lt;/li&gt;
 &lt;li&gt;the results of the numerical, quasi-static primary-drainage experiment in DuMuX for each porosity reduction compiled into a spreadsheet (&lt;b&gt;Mineralization.xlsx&lt;/b&gt;)&lt;/li&gt;
 &lt;li&gt;the results of the numerical, quasi-static primary-drainage experiment in DuMuX for each porosity reduction compiled into a matlab data set (&lt;b&gt;mineralization.mat&lt;/b&gt;) &lt;/li&gt;
&lt;/ul&gt;
 &lt;/li&gt;

 &lt;li&gt;matlab scripts to process the capillary pressure-saturation curves resulting from the numerical, quasi-static primary-drainage experiments:
&lt;ul&gt;
 &lt;li&gt;fitting Brooks-Corey-type relations to the observed capillary pressure-saturation curves (&lt;b&gt;fitting_pcSwBrooksCorey.m&lt;/b&gt;) &lt;/li&gt;
 &lt;li&gt;fitting Van Genuchten-type relations to the observed capillary pressure-saturation curves (&lt;b&gt;fitting_pcSwVanGenuchten.m&lt;/b&gt;)&lt;/li&gt;
 &lt;li&gt;fitting the depencency of the coefficients of the obtained Brooks-Corey-type relations on the porosity reduction (&lt;b&gt;coeffFit_BC.m&lt;/b&gt;) &lt;/li&gt;
 &lt;li&gt;fitting the depencency of the coefficients of the obtained Van Genuchten-type relations on the porosity reduction (&lt;b&gt;coeffFit_VG.m&lt;/b&gt;) &lt;/li&gt;
&lt;/ul&gt;
 &lt;/li&gt;
 &lt;li&gt;matlab data set containing all coefficient values for the Brooks-Corey-type relation at various porosity reductions for 2D1 (&lt;b&gt;pcSwCoeff_BC1.mat&lt;/b&gt;) &lt;/li&gt;
 &lt;li&gt;matlab data set containing all coefficient values for the Brooks-Corey-type relation at various porosity reductions for 2D2 (&lt;b&gt;pcSwCoeff_BC2.mat&lt;/b&gt;) &lt;/li&gt;
 &lt;li&gt;matlab data set containing all coefficient values for the Van Genuchten-type relation at various porosity reductions for 2D1 (&lt;b&gt;pcSwCoeff_VG1.mat&lt;/b&gt;) &lt;/li&gt;
 &lt;li&gt;matlab data set containing all coefficient values for the Van Genuchten-type relation at various porosity reductions for 2D2 (&lt;b&gt;pcSwCoeff_VG2.mat&lt;/b&gt;) &lt;/li&gt;
 &lt;li&gt;matlab data set containing the fitted parameterization of the coefficient's dependency on porosity change the Brooks-Corey-type relation of experiment 2D1 (&lt;b&gt;BCParams2D1.mat&lt;/b&gt;) &lt;/li&gt;
 &lt;li&gt;matlab data set containing the fitted parameterization of the coefficient's dependency on porosity change the Brooks-Corey-type relation of experiment 2D2 (&lt;b&gt;BCParams2D2.mat&lt;/b&gt;) &lt;/li&gt;
 &lt;li&gt;matlab data set containing the fitted parameterization of the coefficient's dependency on porosity change theVan Genuchten-type relation of experiment 2D1 (&lt;b&gt;VGParams2D1.mat&lt;/b&gt;) &lt;/li&gt;
 &lt;li&gt;matlab data set containing the fitted parameterization of the coefficient's dependency on porosity change the Van Genuchten-type relation of experiment 2D2 (&lt;b&gt;VGParams2D2.mat&lt;/b&gt;) &lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
description: PoreSpy, 2.0.2
description: DuMuX, 3.3
description: MATLAB, 2019b