SFB 1313 is an interdisciplinary Collaborative Research Centre of the University of Stuttgart, consisting of four major project areas (A-D), divided in 17 individual research projects. It is funded by the German Research Foundation (DFG) and affiliated to the Cluster of Excellence "Data-integrated Simulation Science (SimTech)".

Interfaces have a great impact on multi-field processes (flow, transport and deformation) in porous-media systems. SFB 1313 aims to research these interfaces and to gain a fundamental understanding how they affect multi-field processes. An important step is therefore to quantify how the dynamics of fluid-fluid and fluid-solid interfaces in porous-media systems are affected by pore geometry, heterogeneity and fractures. Furthermore, developing experimental knowledge as well as mathematical and computational models will support SFB 1313‘s research.

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11 to 20 of 135 Results
Results for pseudo-3D Stokes simulations using a vertically averaged drag term
Mar 24, 2026 - Publication: Rigorous vertical averaging for pseudo-3D modeling of precipitation obstructed fluid flow
Krach, David; Weinhardt, Felix; Class, Holger; Steeb, Holger; Schneider, Martin, 2026, "Results for pseudo-3D Stokes simulations using a vertically averaged drag term", https://doi.org/10.18419/DARUS-5626, DaRUS, V1
Content: This data set includes all the necessary input data to fully replicate the benchmarks and applications in Krach et al.(2026). In addition, the results for all solvers are provided as raw simulation output as well as in condense form. Complete datasets: 01_SINGLE_PRECIPITATE, 02_SEGMENT1, 03_SEGMENT2, 04_SEGMENT3, 05_WHOLE_DOMAIN Each data...
Data for: How boundary conditions shape enzyme-induced calcite precipitation: REV-scale insights into flow and structural properties from non-invasive imaging
Feb 26, 2026 - C05: Process-dependent porosity-permeability relations for fluid-solid reactions in porous media
Emadi, Samira, 2026, "Data for: How boundary conditions shape enzyme-induced calcite precipitation: REV-scale insights into flow and structural properties from non-invasive imaging", https://doi.org/10.18419/DARUS-5739, DaRUS, V1
This dataset supports the study of enzyme-induced calcite precipitation (EICP) in saturated sand columns under two boundary conditions, constant flow rate and constant pressure injection. The experiments investigate how CaCO3 precipitation alters pore structure, transport properties, and permeability at the representative elementary volume (REV) sc...
Coupling MRI and XRCT to resolve structure–transport evolution during enzyme-induced calcite precipitation at the REV scale
Feb 20, 2026 - C05: Process-dependent porosity-permeability relations for fluid-solid reactions in porous media
Emadi, Samira, 2026, "Coupling MRI and XRCT to resolve structure–transport evolution during enzyme-induced calcite precipitation at the REV scale", https://doi.org/10.18419/DARUS-5650, DaRUS, V1
This dataset supports the study of enzyme-induced calcite precipitation (EICP) in saturated sand columns under constant flow injection. The experiments investigate how CaCO3 precipitation alters pore structure, transport properties, and permeability at the representative elementary volume (REV) scale. The dataset combines magnetic resonance imaging...
Input files and workflow scripts for molecular simulations of salt crystal growth under supersaturation
Dec 2, 2025 - C01: A Lattice-Boltzmann investigation of two-phase electrolyte flow in porous structures with morphology alterations and tunable interfacial wetting behaviour
Agrawal, Adyant; Gravelle, Simon; Holm, Christian; Schlaich, Alexander, 2025, "Input files and workflow scripts for molecular simulations of salt crystal growth under supersaturation", https://doi.org/10.18419/DARUS-5540, DaRUS, V1
Set of GROMACS molecular dynamics input scripts, Python helper tools, and workflow scripts for simulating salt precipitation under controlled supersaturation. The repository provides: Atomistic crystal slab configurations for NaCl, KCl, and Na2SO4; Non-equilibrium crystal growth via reservoir ion-exchange; Direct-coexistence solubility measurement...
Experimental data for solute redistribution below evaporating surfaces
Nov 7, 2025 - Non-invasive imaging of solute redistribution below evaporating surfaces using 23-Na-MRI
Chaudhry, Mohammad Ali; Huisman, Johan Alexander, 2025, "Experimental data for solute redistribution below evaporating surfaces", https://doi.org/10.18419/DARUS-5094, DaRUS, V1
This dataset contains all the relevant data pertaining to the non-invasive imaging of solute redistribution below evaporating surfaces using Na-MRI. The main folders include: Sand properties of the two sands used i.e. F36 and W3 Calibration experiments performed to generate calibrations curves for Na concentration in F36 and W3 Na-imaging of evapor...
DuMuX code for modelling solute redistribution below evaporating surfaces
Nov 6, 2025 - Non-invasive imaging of solute redistribution below evaporating surfaces using 23-Na-MRI
Kiemle, Stefanie, 2025, "DuMuX code for modelling solute redistribution below evaporating surfaces", https://doi.org/10.18419/DARUS-4744, DaRUS, V1
This dataset contains the source code to reproduce the numerical simulations presented in Chaudhry et al. Non-invasive imaging of solute redistribution below evaporating surfaces using 23-Na-MRI (submitted), TODO ADD PAPER, **TODO: add doi after acceptance**. The application presents two test cases: the first case contains a setup where salt precip...
Dumux code for a dual-continuum approach for precipitated salt in porous media
Oct 22, 2025 - A02: Advanced modelling concepts for coupling free flow with porous-media flow
Grether, Simon Noah, 2025, "Dumux code for a dual-continuum approach for precipitated salt in porous media", https://doi.org/10.18419/DARUS-4545, DaRUS, V1
This dataset contains the source code to reproduce the numerical simulations presented in Grether et al. "A dual-continuum approach for precipitated salt in porous media: Accounting for coupled transport processes". Transport in Porous Media. (2026). https://doi.org/10.1007/s11242-026-02302-8. The dataset contains code for two new model approaches...
Model for: "Numerical Investigation of Preferential Flow Paths in Enzymatically Induced Calcite Precipitation supported by Bayesian Model Analysis"
Oct 13, 2025 - D03: Development and realisation of validation benchmarks
Kohlhaas, Rebecca; Hommel, Johannes; Weinhardt, Felix; Class, Holger; Oladyshkin, Sergey; Flemisch, Bernd, 2025, "Model for: "Numerical Investigation of Preferential Flow Paths in Enzymatically Induced Calcite Precipitation supported by Bayesian Model Analysis"", https://doi.org/10.18419/DARUS-4653, DaRUS, V1
This dataset contains the code for the extended REV-scale EICP model for "Numerical Investigation of Preferential Flow Paths in Enzymatically Induced Calcite Precipitation supported by Bayesian Model Analysis". The model is available in two variation and can be run on three different initial states. The setup of these is described in the Readme Rel...
Surrogate model for: "Numerical Investigation of Preferential Flow Paths in Enzymatically Induced Calcite Precipitation supported by Bayesian Model Analysis"
Oct 13, 2025 - D03: Development and realisation of validation benchmarks
Kohlhaas, Rebecca; Hommel, Johannes; Weinhardt, Felix; Class, Holger; Oladyshkin, Sergey; Flemisch, Bernd, 2025, "Surrogate model for: "Numerical Investigation of Preferential Flow Paths in Enzymatically Induced Calcite Precipitation supported by Bayesian Model Analysis"", https://doi.org/10.18419/DARUS-4654, DaRUS, V1
Evaluations and scripts for replication of "Numerical Investigation of Preferential Flow Paths in Enzymatically Induced Calcite Precipitation supported by Bayesian Model Analysis". This includes model evaluations, visualization, surrogate training and evaluation and Bayesian model analysis.
BayesValidRox 2.1.0
Oct 1, 2025 - D03: Development and realisation of validation benchmarks
Kohlhaas, Rebecca; Morales Oreamuno, Maria Fernanda; Lacheim, Alina, 2025, "BayesValidRox 2.1.0", https://doi.org/10.18419/DARUS-5323, DaRUS, V1
BayesValidRox is an open-source python package that provides methods for surrogate modeling, Bayesian inference and model comparison. Release 2.1.0 streamlines the sequential training of metamodels, and updates the metamodel validation and postprocessing functionalities.
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