SFB 1313 "Interface-Driven Multi-Field Processes in Porous Media"

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.

A01: Molecular detail in ﬂuid simulations: Density Functional Theory within component and momentum balances

A02: Advanced modelling concepts for coupling free flow with porous-media flow

A03: Development of interface concepts using averaging techniques

A05: Pore scale formulations for evaporation, and upscaling to REV scale

B02: Fracturing porous solids with pore content

$B03: Heterogeneous multi-scale methods for two-phase flow in dynamically fracturing porous media logo$ B03: Heterogeneous multi-scale methods for two-phase flow in dynamically fracturing porous media

$B04: Hybrid discrete-continuum models for fractured porous media: model choice and random field/network generation logo$ B04: Hybrid discrete-continuum models for fractured porous media: model choice and random field/network generation

C01: A Lattice-Boltzmann investigation of two-phase electrolyte flow in porous structures with morphology alterations and tunable interfacial wetting behaviour

C02: Upscaling of pore-scale processes involving microstructural evolution

C03: Modelling of material injection processes into porous structures applied to vertebroplasty

C04: Pore-scale and REV-scale approaches to biological and chemical pore-space alteration in porous media

C05: Process-dependent porosity-permeability relations for fluid-solid reactions in porous media

D02: Parallel numerical coupling methods for interface problems

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361 to 370 of 2,815 Results

layered-Mandel-mf.pdf Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets Adobe PDF - 31.2 KB - MD5: a19f6034752d26ac4c4767a27c1531d0 Fluid mass content profiles predicted by the first- and second-order models when applied to the layered version of Mandel’s consolidation problem. The individual profiles refer to different points in time scaled by a factor of 0.0001. These graphs are supplementary to Section 4.2.2 of the paper.
penalty-parameter-study.h5 Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets Hierarchical Data Format - 245.9 KB - MD5: 4691efe4a1748db24d0b107e997e370a Study of the effect of the penalty parameter for Terzaghi's quasi one-dimensional consolidation problem using the second-order formulation for a layered body: The values of vertical strain, fluid mass content and pressure are given along the vertical central axis of the body at several values of the non-dimensional time during the consolidation pro...
second-order-consolidation-problem.h5 Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets Hierarchical Data Format - 441.4 KB - MD5: 91b7383dbbb0c83f9a3f2b8e20522b79 Results for Terzaghi's quasi one-dimensional consolidation problem using the second-order formulation: The values of vertical strain, fluid mass content and pressure are given along the vertical central axis of the body at several values of the non-dimensional time during the consolidation process. The data corresponds to Fig. 4b,d,f in the paper.
second-order-layered-consolidation-problem.h5 Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets Hierarchical Data Format - 592.7 KB - MD5: 056cf57e0849857f4ac313b7a4ccd15f Results for Terzaghi's quasi one-dimensional consolidation problem using the second-order formulation for a layered body: The values of vertical strain, fluid mass content and pressure are given along the vertical central axis of the body at several values of the non-dimensional time during the consolidation process. The data corresponds to Fig. 8b...
second-order-layered-mandel-problem.h5 Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets Hierarchical Data Format - 365.0 KB - MD5: baccee4c219ef1856a0c677f44ff5341 Results for the two-dimensional Mandel's problem using the second-order formulation for a layered body: The values of horizontal strain, fluid mass content and pressure are given along the horizontal central axis of the body at several values of the non-dimensional time during the consolidation process. The data corresponds to Fig. 9b in the paper...
second-order-mandel-problem.h5 Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets Hierarchical Data Format - 459.9 KB - MD5: 252a4ac8184f319c7cce195819d9286b Results for the two-dimensional Mandel's problem using the second-order formulation: The values of horizontal strain, fluid mass content and pressure are given along the horizontal central axis of the body at several values of the non-dimensional time during the consolidation process. The data corresponds to Fig. 6b,d,f in the paper.
second-order-modified-mandel-problem.h5 Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets Hierarchical Data Format - 459.9 KB - MD5: e8d8e431b9e2f9ba0ba8f34e6cb5a3f5 Results for the two-dimensional modified Mandel's problem using the second-order formulation: The values of horizontal strain, fluid mass content and pressure are given along the horizontal central axis of the body at several values of the non-dimensional time during the consolidation process. The data corresponds to Fig. 14b,d,f in the paper.
study-fluid-length-scale-param.h5 Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets Hierarchical Data Format - 87.3 KB - MD5: 1b73962ad6c67c4649dc424fdce6ff64 Study of the effect of the fluid length scale parameter for Terzaghi's quasi one-dimensional consolidation problem using the second-order formulation for a bi-layered body: The values of vertical strain, fluid mass content and pressure are given along the vertical central axis of the body at several values of the non-dimensional time during the con...
study-of-divh.h5 Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets Hierarchical Data Format - 184.4 KB - MD5: 4bd779e29b4176950e1e505ac2fae560 Study of the effect of divergence of fluid flux in the dissipation potential function for Terzaghi's quasi one-dimensional consolidation problem using the second-order formulation: The values of vertical strain, fluid mass content and pressure are given along the vertical central axis of the body at several values of the non-dimensional time durin...
study-solid-length-scale-param.h5 Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets Hierarchical Data Format - 50.2 KB - MD5: dd8a1fbd0c356075ca5e2aaf7b7bfbb4 Study of the effect of the solid length scale parameter for Terzaghi's quasi one-dimensional consolidation problem using the second-order formulation for a bi-layered problem: The values of vertical strain, fluid mass content and pressure are given along the vertical central axis of the body at several values of the non-dimensional time during the...

layered-Mandel-mf.pdf

Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets

Adobe PDF - 31.2 KB -

Fluid mass content profiles predicted by the first- and second-order models when applied to the layered version of Mandel’s consolidation problem. The individual profiles refer to different points in time scaled by a factor of 0.0001. These graphs are supplementary to Section 4.2.2 of the paper.

penalty-parameter-study.h5

Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets

Hierarchical Data Format - 245.9 KB -

Study of the effect of the penalty parameter for Terzaghi's quasi one-dimensional consolidation problem using the second-order formulation for a layered body: The values of vertical strain, fluid mass content and pressure are given along the vertical central axis of the body at several values of the non-dimensional time during the consolidation pro...

second-order-consolidation-problem.h5

Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets

Hierarchical Data Format - 441.4 KB -

Results for Terzaghi's quasi one-dimensional consolidation problem using the second-order formulation: The values of vertical strain, fluid mass content and pressure are given along the vertical central axis of the body at several values of the non-dimensional time during the consolidation process. The data corresponds to Fig. 4b,d,f in the paper.

second-order-layered-consolidation-problem.h5

Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets

Hierarchical Data Format - 592.7 KB -

Results for Terzaghi's quasi one-dimensional consolidation problem using the second-order formulation for a layered body: The values of vertical strain, fluid mass content and pressure are given along the vertical central axis of the body at several values of the non-dimensional time during the consolidation process. The data corresponds to Fig. 8b...

second-order-layered-mandel-problem.h5

Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets

Hierarchical Data Format - 365.0 KB -

Results for the two-dimensional Mandel's problem using the second-order formulation for a layered body: The values of horizontal strain, fluid mass content and pressure are given along the horizontal central axis of the body at several values of the non-dimensional time during the consolidation process. The data corresponds to Fig. 9b in the paper...

second-order-mandel-problem.h5

Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets

Hierarchical Data Format - 459.9 KB -

Results for the two-dimensional Mandel's problem using the second-order formulation: The values of horizontal strain, fluid mass content and pressure are given along the horizontal central axis of the body at several values of the non-dimensional time during the consolidation process. The data corresponds to Fig. 6b,d,f in the paper.

second-order-modified-mandel-problem.h5

Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets

Hierarchical Data Format - 459.9 KB -

Results for the two-dimensional modified Mandel's problem using the second-order formulation: The values of horizontal strain, fluid mass content and pressure are given along the horizontal central axis of the body at several values of the non-dimensional time during the consolidation process. The data corresponds to Fig. 14b,d,f in the paper.

study-fluid-length-scale-param.h5

Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets

Hierarchical Data Format - 87.3 KB -

Study of the effect of the fluid length scale parameter for Terzaghi's quasi one-dimensional consolidation problem using the second-order formulation for a bi-layered body: The values of vertical strain, fluid mass content and pressure are given along the vertical central axis of the body at several values of the non-dimensional time during the con...

study-of-divh.h5

Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets

Hierarchical Data Format - 184.4 KB -

Study of the effect of divergence of fluid flux in the dissipation potential function for Terzaghi's quasi one-dimensional consolidation problem using the second-order formulation: The values of vertical strain, fluid mass content and pressure are given along the vertical central axis of the body at several values of the non-dimensional time durin...

study-solid-length-scale-param.h5

Jan 30, 2025 - Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets

Hierarchical Data Format - 50.2 KB -

Study of the effect of the solid length scale parameter for Terzaghi's quasi one-dimensional consolidation problem using the second-order formulation for a bi-layered problem: The values of vertical strain, fluid mass content and pressure are given along the vertical central axis of the body at several values of the non-dimensional time during the...

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