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With about 20 scientific employees and students, the Institute for Reactive Flows of the University of Stuttgart conducts research on the fundamentals of modelling and simulation of turbulent, reacting flows in the areas of multiphase flows (gaseous/liquid and gaseous/solid), chemical reactors and nanoparticle processes. The teaching of IRST covers the fundamentals and advanced topics in reacting flow systems, simulation methods as well as related programming basics.

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1 to 10 of 24 Results

Replication Data for: Improved super-resolution reconstruction of turbulent flows with spectral loss function Apr 13, 2026 Cheng, Ruyue, 2026, "Replication Data for: Improved super-resolution reconstruction of turbulent flows with spectral loss function", https://doi.org/10.18419/DARUS-5497, DaRUS, V1 This repository contains the data and python code to build/train/test the super-resolution model (deep neural network). Three tar.gz files are provided: code: contains the code to build/train/test super-resolution models caseSettings: contains the configuration files for the training and testing datasets: contains all the training/validation/test d...
Replication Data for: Taylor-Green Vortex Benchmark Suite Mar 2, 2026 - Simulation Data Zirwes, Thorsten, 2026, "Replication Data for: Taylor-Green Vortex Benchmark Suite", https://doi.org/10.18419/DARUS-5758, DaRUS, V1 Source code, results and numerical cases in OpenFOAM's format for the Taylor-Green Vortex benchmark suite presented in T. Zirwes, M. Sontheimer, F. Zhang, A. Abdelsamie, F.E. Hernandez Perez, O.T. Stein, H.G. Im, A. Kronenburg, H. Bockhorn, "Assessment of numerical accuracy and parallel performance of OpenFOAM and its reacting flow extension EBIdns...
Replication Data for: Sparse-Lagrangian MMC modelling of the Sandia ethylene sooting flame Dec 15, 2025 Liu, Weitao; Kronenburg, Andreas; Gärtner, Jan Wilhelm; Kirchmann, Jonas; Zirwes, Thorsten, 2025, "Replication Data for: Sparse-Lagrangian MMC modelling of the Sandia ethylene sooting flame", https://doi.org/10.18419/DARUS-4722, DaRUS, V1 General Information This repository provides the cases/dataset for reproducing the results in the PCI paper (Proceedings of the Combustion Institute 40 (2024) 105346), which studies two soot modeling strategies, including the two-equation and sectional models, in the context of MMC-LES (mmcFoam) for the Sandia turbulent ethylene flame. Software The...
Replication Data for: Super-resolution reconstruction of scalar fields from the pyrolysis of pulverised biomass using deep learning Nov 14, 2025 Shamooni, Ali, 2025, "Replication Data for: Super-resolution reconstruction of scalar fields from the pyrolysis of pulverised biomass using deep learning", https://doi.org/10.18419/DARUS-5519, DaRUS, V1 README Repository for publication: A. Shamooni et al., Super-resolution reconstruction of scalar fields from the pyrolysis of pulverised biomass using deep learning, Proc. Combust. Inst. (2025) Containing torch_code The main Pytorch source code used for training/testing is provided in torch_code.tar.gz file. torch_code_tradGAN To compare with tradi...
Replication Data for: Modelling the collision kernel of fractal nanoparticle agglomerates in homogeneous isotropic turbulence Oct 24, 2025 Karsch, Maximilian, 2025, "Replication Data for: Modelling the collision kernel of fractal nanoparticle agglomerates in homogeneous isotropic turbulence", https://doi.org/10.18419/DARUS-5405, DaRUS, V1 This data set contains the software and the simulation setups to reproduce the results shown in the related journal paper. The respective 'README.md' files provide further documentation on the utilised solvers and the performed simulation cases.
Replication Data for: Modeling dense droplet spray combustion with multiple-mapping conditioning Oct 24, 2025 Gärtner, Jan Wilhelm, 2025, "Replication Data for: Modeling dense droplet spray combustion with multiple-mapping conditioning", https://doi.org/10.18419/DARUS-5491, DaRUS, V1 Modeling dense droplet spray combustion with multiple-mapping conditioning This data set contains the OpenFOAM case files required for reproducing the results published in: Jan Wilhelm Gärtner, Ka Ho Lam, Andreas Kronenburg, Modeling dense droplet spray combustion with multiple-mapping conditioning, Proceedings of the Combustion Institute, Volume 4...
Replication Data for: Super-resolution of turbulent velocity fields in two-way coupled particle-laden flows Oct 6, 2025 Shamooni, Ali, 2025, "Replication Data for: Super-resolution of turbulent velocity fields in two-way coupled particle-laden flows", https://doi.org/10.18419/DARUS-5372, DaRUS, V1 The repository contains files required to reproduce the results. The three compressed filed are (i) torch_code, (ii) datasets, and (iii) experiments. Detailed files description torch_code The main Pytorch source code used for training/testing is provided in torch_code.tar.gz file. datasets The training/validation/testing datasets have been provided...
DATA: hydrogen and ammonia flame speeds from different Soret diffusion models Jul 23, 2025 - Simulation Data Zirwes, Thorsten, 2025, "DATA: hydrogen and ammonia flame speeds from different Soret diffusion models", https://doi.org/10.18419/DARUS-5138, DaRUS, V1 Unstretched laminar flame speeds (sL0) of hydrogen-air and ammonia/hydrogen-air flames Each file contains a table with the raw flame speed data presented in the paper T. Zirwes, A. Kronenburg, "Assessment of Approximate Soret Diffusion Models for Hydrogen and Ammonia Combustion", Flow, Turbulence and Combustion (2025), https://doi.org/10.1007/s1049...
Data: A Novel ELSA Model for Flash Evaporation May 15, 2025 - Multiphase Flow Gärtner, Jan Wilhelm, 2025, "Data: A Novel ELSA Model for Flash Evaporation", https://doi.org/10.18419/DARUS-4090, DaRUS, V1 OpenFOAM Case Files for "A Novel ELSA Model for Flash Evaporation" This dataset contains the OpenFOAM case files to generate the published data in: J. W. Gärtner and A. Kronenburg, "A Novel ELSA Model for Flash Evaporation", International Journal of Multiphase Flow, vol. 174, 2024, doi: 10.1016/j.ijmultiphaseflow.2024.104784 Content This dataset co...
Replication Data for: Modelling collision frequencies and predicting bi-variate agglomerate size distributions for bi-disperse primary particle systems May 9, 2025 Pandey, Anjul, 2025, "Replication Data for: Modelling collision frequencies and predicting bi-variate agglomerate size distributions for bi-disperse primary particle systems", https://doi.org/10.18419/DARUS-4924, DaRUS, V1 This dataset contains all the solvers and case setups to generate the results used in the paper. More information is available in the README files of the corresponding directories.

Replication Data for: Improved super-resolution reconstruction of turbulent flows with spectral loss function

Apr 13, 2026

Cheng, Ruyue, 2026, "Replication Data for: Improved super-resolution reconstruction of turbulent flows with spectral loss function", https://doi.org/10.18419/DARUS-5497, DaRUS, V1

This repository contains the data and python code to build/train/test the super-resolution model (deep neural network). Three tar.gz files are provided: code: contains the code to build/train/test super-resolution models caseSettings: contains the configuration files for the training and testing datasets: contains all the training/validation/test d...

Replication Data for: Taylor-Green Vortex Benchmark Suite

Mar 2, 2026 - Simulation Data

Zirwes, Thorsten, 2026, "Replication Data for: Taylor-Green Vortex Benchmark Suite", https://doi.org/10.18419/DARUS-5758, DaRUS, V1

Source code, results and numerical cases in OpenFOAM's format for the Taylor-Green Vortex benchmark suite presented in T. Zirwes, M. Sontheimer, F. Zhang, A. Abdelsamie, F.E. Hernandez Perez, O.T. Stein, H.G. Im, A. Kronenburg, H. Bockhorn, "Assessment of numerical accuracy and parallel performance of OpenFOAM and its reacting flow extension EBIdns...

Replication Data for: Sparse-Lagrangian MMC modelling of the Sandia ethylene sooting flame

Dec 15, 2025

Liu, Weitao; Kronenburg, Andreas; Gärtner, Jan Wilhelm; Kirchmann, Jonas; Zirwes, Thorsten, 2025, "Replication Data for: Sparse-Lagrangian MMC modelling of the Sandia ethylene sooting flame", https://doi.org/10.18419/DARUS-4722, DaRUS, V1

General Information This repository provides the cases/dataset for reproducing the results in the PCI paper (Proceedings of the Combustion Institute 40 (2024) 105346), which studies two soot modeling strategies, including the two-equation and sectional models, in the context of MMC-LES (mmcFoam) for the Sandia turbulent ethylene flame. Software The...

Replication Data for: Super-resolution reconstruction of scalar fields from the pyrolysis of pulverised biomass using deep learning

Nov 14, 2025

Shamooni, Ali, 2025, "Replication Data for: Super-resolution reconstruction of scalar fields from the pyrolysis of pulverised biomass using deep learning", https://doi.org/10.18419/DARUS-5519, DaRUS, V1

README Repository for publication: A. Shamooni et al., Super-resolution reconstruction of scalar fields from the pyrolysis of pulverised biomass using deep learning, Proc. Combust. Inst. (2025) Containing torch_code The main Pytorch source code used for training/testing is provided in torch_code.tar.gz file. torch_code_tradGAN To compare with tradi...

Replication Data for: Modelling the collision kernel of fractal nanoparticle agglomerates in homogeneous isotropic turbulence

Oct 24, 2025

Karsch, Maximilian, 2025, "Replication Data for: Modelling the collision kernel of fractal nanoparticle agglomerates in homogeneous isotropic turbulence", https://doi.org/10.18419/DARUS-5405, DaRUS, V1

This data set contains the software and the simulation setups to reproduce the results shown in the related journal paper. The respective 'README.md' files provide further documentation on the utilised solvers and the performed simulation cases.

Replication Data for: Modeling dense droplet spray combustion with multiple-mapping conditioning

Oct 24, 2025

Gärtner, Jan Wilhelm, 2025, "Replication Data for: Modeling dense droplet spray combustion with multiple-mapping conditioning", https://doi.org/10.18419/DARUS-5491, DaRUS, V1

Modeling dense droplet spray combustion with multiple-mapping conditioning This data set contains the OpenFOAM case files required for reproducing the results published in: Jan Wilhelm Gärtner, Ka Ho Lam, Andreas Kronenburg, Modeling dense droplet spray combustion with multiple-mapping conditioning, Proceedings of the Combustion Institute, Volume 4...

Replication Data for: Super-resolution of turbulent velocity fields in two-way coupled particle-laden flows

Oct 6, 2025

Shamooni, Ali, 2025, "Replication Data for: Super-resolution of turbulent velocity fields in two-way coupled particle-laden flows", https://doi.org/10.18419/DARUS-5372, DaRUS, V1

The repository contains files required to reproduce the results. The three compressed filed are (i) torch_code, (ii) datasets, and (iii) experiments. Detailed files description torch_code The main Pytorch source code used for training/testing is provided in torch_code.tar.gz file. datasets The training/validation/testing datasets have been provided...

DATA: hydrogen and ammonia flame speeds from different Soret diffusion models

Jul 23, 2025 - Simulation Data

Zirwes, Thorsten, 2025, "DATA: hydrogen and ammonia flame speeds from different Soret diffusion models", https://doi.org/10.18419/DARUS-5138, DaRUS, V1

Unstretched laminar flame speeds (sL0) of hydrogen-air and ammonia/hydrogen-air flames Each file contains a table with the raw flame speed data presented in the paper T. Zirwes, A. Kronenburg, "Assessment of Approximate Soret Diffusion Models for Hydrogen and Ammonia Combustion", Flow, Turbulence and Combustion (2025), https://doi.org/10.1007/s1049...

Data: A Novel ELSA Model for Flash Evaporation

May 15, 2025 - Multiphase Flow

Gärtner, Jan Wilhelm, 2025, "Data: A Novel ELSA Model for Flash Evaporation", https://doi.org/10.18419/DARUS-4090, DaRUS, V1

OpenFOAM Case Files for "A Novel ELSA Model for Flash Evaporation" This dataset contains the OpenFOAM case files to generate the published data in: J. W. Gärtner and A. Kronenburg, "A Novel ELSA Model for Flash Evaporation", International Journal of Multiphase Flow, vol. 174, 2024, doi: 10.1016/j.ijmultiphaseflow.2024.104784 Content This dataset co...

Replication Data for: Modelling collision frequencies and predicting bi-variate agglomerate size distributions for bi-disperse primary particle systems

May 9, 2025

Pandey, Anjul, 2025, "Replication Data for: Modelling collision frequencies and predicting bi-variate agglomerate size distributions for bi-disperse primary particle systems", https://doi.org/10.18419/DARUS-4924, DaRUS, V1

This dataset contains all the solvers and case setups to generate the results used in the paper. More information is available in the README files of the corresponding directories.

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