Collaborative Research Center Transregio 75 (SFB-TRR 75)

The fundamental understanding of droplet dynamics is the critical prerequisite to the prediction of natural processes and the optimization of technical systems. Many of these processes happen under extreme ambient conditions - e.g. high pressure or extreme temperatures - and can already be found in technical applications, despite the absence of fundamental knowledge. This is exactly where the new Collaborative Research Center focuses on. The goal is to gain a profound physical understanding of the essential processes. This understanding is the basis for new ways of analytical and numerical descriptions. Thereby, an improved prediction of large systems in nature or in technical applications shall be possible.

Featured Dataverses

In order to use this feature you must have at least one published or linked dataverse.

Publish Dataverse

Are you sure you want to publish your dataverse? Once you do so it must remain published.

Publish Dataverse

This dataverse cannot be published because the dataverse it is in has not been published.

Delete Dataverse

Are you sure you want to delete your dataverse? You cannot undelete this dataverse.

1 to 10 of 29 Results

WENO Library for OpenFOAM May 4, 2022 - Subarea B5 Gärtner, Jan Wilhelm, 2022, "WENO Library for OpenFOAM", https://doi.org/10.18419/darus-2819, DaRUS, V1 Weighted essentially non-oscillatory library for the framework of OpenFOAM. Detailed information can also be found here: https://github.com/WENO-OF/WENOEXT
Wall impact of mushy frozen drops Mar 7, 2022 Gloerfeld, Mark; Schremb, Markus; Roisman, Ilia; Hussong, Jeanette; Tropea, Cameron, 2022, "Wall impact of mushy frozen drops" Experimental data and example videos of mushy frozen drops impacting on a solid surface. This Dataset is harvested from our partners. Clicking the link will take you directly to the archival source of the data.
Videos of the Numerical Simulation of Drop Impact onto Heated Walls Jan 4, 2022 Sontheimer, Henrik; Stephan, Peter; Gambaryan-Roisman, Tatiana, 2021, "Videos of the Numerical Simulation of Drop Impact onto Heated Walls" The videos show exemplary results of the numerical simulation of the drop impact onto heated walls. Five different drop impact configurations are shown: the single drop impact, the vertical coalescence during the sessile, spreading and receding phase of the initial drop and the i... This Dataset is harvested from our partners. Clicking the link will take you directly to the archival source of the data.
Spray Angles in Superheated LN2 Sprays Feb 25, 2022 - Subarea B4 Rees, Andreas; Oschwald, Michael, 2022, "Spray Angles in Superheated LN2 Sprays", https://doi.org/10.18419/darus-2576, DaRUS, V1, UNF:6:6otWXycfd5kJb0+Qijd+UQ== [fileUNF] Within this test case we show the experimental data of 21 flash boiling liquid nitrogen sprays in terms of their injection conditions and their respective spray opening angles after an injection duration of 120 ms. The latter is realized by post-processing shadowgraph images of e...
Replication Data for: Constraint-aware neural networks for Riemann problems Jan 11, 2024 - Projects without PN Affiliation Magiera, Jim M., 2024, "Replication Data for: Constraint-aware neural networks for Riemann problems", https://doi.org/10.18419/darus-3869, DaRUS, V1 Data sets of the article "Constraint-aware neural networks for Riemann problems", consisting of training and test data sets for Riemann solutions of the cubic flux model, an isothermal two-phase model, and the Euler equations for an ideal gas. You can find detailed information in...
Rebound suppression by small amount of polymer additives: Slow hopping mechanism Feb 22, 2022 - Subarea A4 Lee, Eunsang, 2022, "Rebound suppression by small amount of polymer additives: Slow hopping mechanism", https://doi.org/10.18419/darus-2234, DaRUS, V1 This tutorial is for Multi-body dissipative particle dynamics simulations of droplets of dilute polymer solution on a solvophobic surface. The simulations are performed using the self-written software DropDPD. A detailed instruction can be found in the file documentation.pdf.
Interface Preserving Moving Mesh (Code) Mar 8, 2023 - Projects without PN Affiliation Alkämper, Maria; Magiera, Jim M., 2022, "Interface Preserving Moving Mesh (Code)", https://doi.org/10.18419/darus-1671, DaRUS, V2 Open source implementation in C++ for an interface preserving moving mesh in 2d and 3d using CGAL Delaunay triangulations. The time-dependent computational mesh allows for large point deformations while preserving a lower dimensional interface surface. See README.md for more info...
Heat Transfer and Evaporation During the Impingement of a Drop Chain onto a Heated Wall - Supplementary Data Jan 20, 2023 Sontheimer, Henrik; Gholijani, Alireza; Stephan, Peter; Gambaryan-Roisman, Tatiana, 2022, "Heat Transfer and Evaporation During the Impingement of a Drop Chain onto a Heated Wall - Supplementary Data" Supplementary data for the journal paper "Hydrodynamics and heat transport during the vertical coalescence of multiple drops impacting successively onto a hot wall" which can be found under: https://doi.org/10.1016/j.ijheatmasstransfer.2023.123856 This Dataset is harvested from our partners. Clicking the link will take you directly to the archival source of the data.
Experimentelle Untersuchungen zum Einfluss elektrischer Felder auf Tropfen mit Wandinteraktion Apr 12, 2021 - Subarea C5 Nazemi, Mohammad Hossein, 2021, "Experimentelle Untersuchungen zum Einfluss elektrischer Felder auf Tropfen mit Wandinteraktion", https://doi.org/10.18419/darus-1782, DaRUS, V1 Die Daten liefern einen Auszug aus den im Teilprojekt C5 durchgeführten experimentellen Untersuchungen zum Einfluss elektrischer Felder auf Tropfen mit Wandinteraktion. Die Experimente zeigen die Anregung eines aufsitzenden Wassertropfens durch ein anliegendes elektrisches Feld....
Experimental investigations of the freezing process of supercooled water droplets close to a solid wall Apr 12, 2021 - Subarea C3 Schremb, Markus, 2021, "Experimental investigations of the freezing process of supercooled water droplets close to a solid wall", https://doi.org/10.18419/darus-1783, DaRUS, V1 The data show an excerpt of the data obtained from experimental investigations of the freezing process of supercooled water droplets close to a solid wall, performed in subproject C3. The dendritic freezing of supercooled water drops (dataset 1) and the propagation of thin ice la...

WENO Library for OpenFOAM

May 4, 2022 - Subarea B5

Gärtner, Jan Wilhelm, 2022, "WENO Library for OpenFOAM", https://doi.org/10.18419/darus-2819, DaRUS, V1

Weighted essentially non-oscillatory library for the framework of OpenFOAM. Detailed information can also be found here: https://github.com/WENO-OF/WENOEXT

Wall impact of mushy frozen drops

Mar 7, 2022

Gloerfeld, Mark; Schremb, Markus; Roisman, Ilia; Hussong, Jeanette; Tropea, Cameron, 2022, "Wall impact of mushy frozen drops"

Experimental data and example videos of mushy frozen drops impacting on a solid surface.

This Dataset is harvested from our partners. Clicking the link will take you directly to the archival source of the data.

Videos of the Numerical Simulation of Drop Impact onto Heated Walls

Jan 4, 2022

Sontheimer, Henrik; Stephan, Peter; Gambaryan-Roisman, Tatiana, 2021, "Videos of the Numerical Simulation of Drop Impact onto Heated Walls"

The videos show exemplary results of the numerical simulation of the drop impact onto heated walls. Five different drop impact configurations are shown: the single drop impact, the vertical coalescence during the sessile, spreading and receding phase of the initial drop and the i...

This Dataset is harvested from our partners. Clicking the link will take you directly to the archival source of the data.

Spray Angles in Superheated LN2 Sprays

Feb 25, 2022 - Subarea B4

Rees, Andreas; Oschwald, Michael, 2022, "Spray Angles in Superheated LN2 Sprays", https://doi.org/10.18419/darus-2576, DaRUS, V1, UNF:6:6otWXycfd5kJb0+Qijd+UQ== [fileUNF]

Within this test case we show the experimental data of 21 flash boiling liquid nitrogen sprays in terms of their injection conditions and their respective spray opening angles after an injection duration of 120 ms. The latter is realized by post-processing shadowgraph images of e...

Replication Data for: Constraint-aware neural networks for Riemann problems

Jan 11, 2024 - Projects without PN Affiliation

Magiera, Jim M., 2024, "Replication Data for: Constraint-aware neural networks for Riemann problems", https://doi.org/10.18419/darus-3869, DaRUS, V1

Data sets of the article "Constraint-aware neural networks for Riemann problems", consisting of training and test data sets for Riemann solutions of the cubic flux model, an isothermal two-phase model, and the Euler equations for an ideal gas. You can find detailed information in...

Rebound suppression by small amount of polymer additives: Slow hopping mechanism

Feb 22, 2022 - Subarea A4

Lee, Eunsang, 2022, "Rebound suppression by small amount of polymer additives: Slow hopping mechanism", https://doi.org/10.18419/darus-2234, DaRUS, V1

This tutorial is for Multi-body dissipative particle dynamics simulations of droplets of dilute polymer solution on a solvophobic surface. The simulations are performed using the self-written software DropDPD. A detailed instruction can be found in the file documentation.pdf.

Interface Preserving Moving Mesh (Code)

Mar 8, 2023 - Projects without PN Affiliation

Alkämper, Maria; Magiera, Jim M., 2022, "Interface Preserving Moving Mesh (Code)", https://doi.org/10.18419/darus-1671, DaRUS, V2

Open source implementation in C++ for an interface preserving moving mesh in 2d and 3d using CGAL Delaunay triangulations. The time-dependent computational mesh allows for large point deformations while preserving a lower dimensional interface surface. See README.md for more info...

Heat Transfer and Evaporation During the Impingement of a Drop Chain onto a Heated Wall - Supplementary Data

Jan 20, 2023

Sontheimer, Henrik; Gholijani, Alireza; Stephan, Peter; Gambaryan-Roisman, Tatiana, 2022, "Heat Transfer and Evaporation During the Impingement of a Drop Chain onto a Heated Wall - Supplementary Data"

Supplementary data for the journal paper "Hydrodynamics and heat transport during the vertical coalescence of multiple drops impacting successively onto a hot wall" which can be found under: https://doi.org/10.1016/j.ijheatmasstransfer.2023.123856

This Dataset is harvested from our partners. Clicking the link will take you directly to the archival source of the data.

Experimentelle Untersuchungen zum Einfluss elektrischer Felder auf Tropfen mit Wandinteraktion

Apr 12, 2021 - Subarea C5

Nazemi, Mohammad Hossein, 2021, "Experimentelle Untersuchungen zum Einfluss elektrischer Felder auf Tropfen mit Wandinteraktion", https://doi.org/10.18419/darus-1782, DaRUS, V1

Die Daten liefern einen Auszug aus den im Teilprojekt C5 durchgeführten experimentellen Untersuchungen zum Einfluss elektrischer Felder auf Tropfen mit Wandinteraktion. Die Experimente zeigen die Anregung eines aufsitzenden Wassertropfens durch ein anliegendes elektrisches Feld....

Experimental investigations of the freezing process of supercooled water droplets close to a solid wall

Apr 12, 2021 - Subarea C3

Schremb, Markus, 2021, "Experimental investigations of the freezing process of supercooled water droplets close to a solid wall", https://doi.org/10.18419/darus-1783, DaRUS, V1

The data show an excerpt of the data obtained from experimental investigations of the freezing process of supercooled water droplets close to a solid wall, performed in subproject C3. The dendritic freezing of supercooled water drops (dataset 1) and the propagation of thin ice la...

Add Data

Share Dataverse

Link Dataverse

Reset Modifications