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

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Publication Year: 2021

31 to 40 of 53 Results

Predicting Solvation Free Energies in Non-Polar Solvents using ClassicalDensity Functional Theory based on the PC-SAFT equation of state (Universität Stuttgart) Mar 17, 2021A01: Molecular detail in ﬂuid simulations: Density Functional Theory within component and momentum balances This dataverse contains the intramolecular configurations of the considered solute molecules in n-hexane, cyclohexane and benzene used to calculate solvation free energies using classical density functional theory based on the PC-SAFT equation of state. The files include the cart...
A01: Molecular detail in ﬂuid simulations: Density Functional Theory within component and momentum balances(Universität Stuttgart) Mar 17, 2021 Most porous materials involve non-uniform solid surfaces. This project applies and further develops classical density functional theory (DFT) to study how chemical and structural heterogeneities of the porous material alter adsorption isotherms, wetting behaviour, surface tension...
Numerical codes for solving the boundary layer problems and computing the boundary layer constants Mar 17, 2021 - A03: Development of interface concepts using averaging techniques Eggenweiler, Elissa, 2021, "Numerical codes for solving the boundary layer problems and computing the boundary layer constants", https://doi.org/10.18419/darus-1256, DaRUS, V1 Numerical codes (files ending with .edp) for the computation of the boundary layer constants staying in the generalised interface conditions from Eggenweiler & Rybak (2021). The software is meant to be executed using FreeFem++ (see http://www.freefem.org/). Results for the comput...
A03: Development of interface concepts using averaging techniques(Universität Stuttgart) Mar 16, 2021 New, more general interface conditions are required to couple free-flow and porous-medium systems since traditional coupling concepts provide reliable results for simplified cases only. Averaging theory is a powerful mathematical tool that can be applied to derive such conditions...
Partitioned Coupling Schemes for Free-Flow and Porous-Media Applications with Sharp Interfaces(Universität Stuttgart) Mar 16, 2021D02: Parallel numerical coupling methods for interface problems This dataverse collects data and codes for coupling free flow and porous-media flow with DuMuX and preCICE. More specifically, the results have been presented in the publication: Jaust A., Weishaupt K., Mehl M., Flemisch B. (2020) Partitioned Coupling Schemes for Free-Flow and Po...
D02: Parallel numerical coupling methods for interface problems(Universität Stuttgart) Mar 16, 2021 The aim of the project is to provide technical and numerical methods for the coupling of free flow and porous-media flow at the REV (representative elementary volume) scale. This involves the development of sophisticated methods in three basic coupling components: (i) iterative s...
micro-XRCT dataset of Enzymatically Induced Calcite Precipitation (EICP) in a microfluidic cell Mar 11, 2021 - Publication: Experimental Methods and Imaging for Enzymatically Induced Calcite Precipitation in a microfluidic cell Vahid Dastjerdi, Samaneh; Steeb, Holger; Ruf, Matthias; Lee, Dongwon; Weinhardt, Felix; Karadimitriou, Nikolaos; Class, Holger, 2021, "micro-XRCT dataset of Enzymatically Induced Calcite Precipitation (EICP) in a microfluidic cell", https://doi.org/10.18419/darus-866, DaRUS, V1 micro-XRCT dataset (projection and reconstructed images) based on a region of interest scan (diameter 12.49 mm, height 9.09 mm) of a microfluidic cell including calcium carbonate aggregates along with the processed dataset (cropped, transformed and binarized).
The DUNE-Phasefield Module (release 1.0) Mar 11, 2021 - C02: Upscaling of pore-scale processes involving microstructural evolution Freiherr von Wolff, Lars, 2021, "The DUNE-Phasefield Module (release 1.0)", https://doi.org/10.18419/darus-1634, DaRUS, V1 The DUNE-Phasefield module contains local operators and grid function spaces for solving Cahn-Hilliard and Cahn-Hilliard-Navier-Stokes systems in a FEM framework. The module additionally provides option-classes for physical properties, multiple Cahn-Hilliard potentials, a timeste...
C02: Upscaling of pore-scale processes involving microstructural evolution(Universität Stuttgart) Mar 8, 2021 Processes like multi-phase flow and reactive transport in porous media are encountered in many engineering applications. Such processes occur and interact on different scales and in complex domains. Particularly challenging is the case when evolving interfaces are encountered on...
Data and code for Upscaled equations for two-phase flow in highly heterogeneous porous media: Varying permeability and porosity Feb 25, 2021 - Upscaled equations for two-phase flow in highly heterogeneous porous media: Varying permeability and porosity Bringedal, Carina, 2021, "Data and code for Upscaled equations for two-phase flow in highly heterogeneous porous media: Varying permeability and porosity", https://doi.org/10.18419/darus-1376, DaRUS, V1 This dataset contains the code and simulation results for the paper "Upscaled equations for two-phase flow in highly heterogeneous porous media: Varying permeability and porosity" by Tufan Ghosh, Carina Bringedal, Rainer Helmig and G. P. Raja Sekhar. Based on a layered permeabili...

Predicting Solvation Free Energies in Non-Polar Solvents using ClassicalDensity Functional Theory based on the PC-SAFT equation of state (Universität Stuttgart)

Mar 17, 2021A01: Molecular detail in ﬂuid simulations: Density Functional Theory within component and momentum balances

This dataverse contains the intramolecular configurations of the considered solute molecules in n-hexane, cyclohexane and benzene used to calculate solvation free energies using classical density functional theory based on the PC-SAFT equation of state. The files include the cart...

A01: Molecular detail in ﬂuid simulations: Density Functional Theory within component and momentum balances(Universität Stuttgart)

Mar 17, 2021

Most porous materials involve non-uniform solid surfaces. This project applies and further develops classical density functional theory (DFT) to study how chemical and structural heterogeneities of the porous material alter adsorption isotherms, wetting behaviour, surface tension...

Numerical codes for solving the boundary layer problems and computing the boundary layer constants

Mar 17, 2021 - A03: Development of interface concepts using averaging techniques

Eggenweiler, Elissa, 2021, "Numerical codes for solving the boundary layer problems and computing the boundary layer constants", https://doi.org/10.18419/darus-1256, DaRUS, V1

Numerical codes (files ending with .edp) for the computation of the boundary layer constants staying in the generalised interface conditions from Eggenweiler & Rybak (2021). The software is meant to be executed using FreeFem++ (see http://www.freefem.org/). Results for the comput...

A03: Development of interface concepts using averaging techniques(Universität Stuttgart)

Mar 16, 2021

New, more general interface conditions are required to couple free-flow and porous-medium systems since traditional coupling concepts provide reliable results for simplified cases only. Averaging theory is a powerful mathematical tool that can be applied to derive such conditions...

Partitioned Coupling Schemes for Free-Flow and Porous-Media Applications with Sharp Interfaces(Universität Stuttgart)

Mar 16, 2021D02: Parallel numerical coupling methods for interface problems

This dataverse collects data and codes for coupling free flow and porous-media flow with DuMuX and preCICE. More specifically, the results have been presented in the publication: Jaust A., Weishaupt K., Mehl M., Flemisch B. (2020) Partitioned Coupling Schemes for Free-Flow and Po...

D02: Parallel numerical coupling methods for interface problems(Universität Stuttgart)

Mar 16, 2021

The aim of the project is to provide technical and numerical methods for the coupling of free flow and porous-media flow at the REV (representative elementary volume) scale. This involves the development of sophisticated methods in three basic coupling components: (i) iterative s...

micro-XRCT dataset of Enzymatically Induced Calcite Precipitation (EICP) in a microfluidic cell

Mar 11, 2021 - Publication: Experimental Methods and Imaging for Enzymatically Induced Calcite Precipitation in a microfluidic cell

Vahid Dastjerdi, Samaneh; Steeb, Holger; Ruf, Matthias; Lee, Dongwon; Weinhardt, Felix; Karadimitriou, Nikolaos; Class, Holger, 2021, "micro-XRCT dataset of Enzymatically Induced Calcite Precipitation (EICP) in a microfluidic cell", https://doi.org/10.18419/darus-866, DaRUS, V1

micro-XRCT dataset (projection and reconstructed images) based on a region of interest scan (diameter 12.49 mm, height 9.09 mm) of a microfluidic cell including calcium carbonate aggregates along with the processed dataset (cropped, transformed and binarized).

The DUNE-Phasefield Module (release 1.0)

Mar 11, 2021 - C02: Upscaling of pore-scale processes involving microstructural evolution

Freiherr von Wolff, Lars, 2021, "The DUNE-Phasefield Module (release 1.0)", https://doi.org/10.18419/darus-1634, DaRUS, V1

The DUNE-Phasefield module contains local operators and grid function spaces for solving Cahn-Hilliard and Cahn-Hilliard-Navier-Stokes systems in a FEM framework. The module additionally provides option-classes for physical properties, multiple Cahn-Hilliard potentials, a timeste...

C02: Upscaling of pore-scale processes involving microstructural evolution(Universität Stuttgart)

Mar 8, 2021

Processes like multi-phase flow and reactive transport in porous media are encountered in many engineering applications. Such processes occur and interact on different scales and in complex domains. Particularly challenging is the case when evolving interfaces are encountered on...

Data and code for Upscaled equations for two-phase flow in highly heterogeneous porous media: Varying permeability and porosity

Feb 25, 2021 - Upscaled equations for two-phase flow in highly heterogeneous porous media: Varying permeability and porosity

Bringedal, Carina, 2021, "Data and code for Upscaled equations for two-phase flow in highly heterogeneous porous media: Varying permeability and porosity", https://doi.org/10.18419/darus-1376, DaRUS, V1

This dataset contains the code and simulation results for the paper "Upscaled equations for two-phase flow in highly heterogeneous porous media: Varying permeability and porosity" by Tufan Ghosh, Carina Bringedal, Rainer Helmig and G. P. Raja Sekhar. Based on a layered permeabili...

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