Collaborative Research Center Transregio 75 (SFB-TRR 75)

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Subject: Engineering

11 to 20 of 26 Results

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...
Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1) Jul 29, 2021 - Subarea B4 Rees, Andreas; Oschwald, Michael, 2021, "Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1)", https://doi.org/10.18419/darus-2076, DaRUS, V1, UNF:6:WzjTONgKlTqgJ42vqQnX5g== [fileUNF] The flash boiling process of superheated liquid nitrogen (LN2) under high-altitude conditions was investigated with the help of a cryogenic temperature adjustment system and injection system at the test bench M3.3 at DLR Lampoldshausen. The test fluid LN2 reaches its superheated...
Exemplary Simulation Results for the Collision of Fully Wetting immiscible Liquids SOM5+G50 Mar 3, 2022 - Subarea A7 Potyka, Johanna, 2022, "Exemplary Simulation Results for the Collision of Fully Wetting immiscible Liquids SOM5+G50", https://doi.org/10.18419/darus-2489, DaRUS, V1 Simulation results of the Collision of two droplets of the fully wetting immiscible liquids SOM5 (Silicon Oil M5) and G50 (Glycerol-Water solution 50%) produced with the in-house of the Institute of Aerospace Thermodynamics code FS3D for the final report of the SFB-TRR75. For liq...
Evolution of flash boiling liquid nitrogen sprays by means of high-speed shadowgraphy Feb 25, 2022 - Subarea B4 Rees, Andreas; Oschwald, Michael, 2022, "Evolution of flash boiling liquid nitrogen sprays by means of high-speed shadowgraphy", https://doi.org/10.18419/darus-2527, DaRUS, V1, UNF:6:BUGHZ4FpfRZFZVCMfMDBPA== [fileUNF] Within this test case we show the experimental data of 22 flash boiling liquid nitrogen sprays in terms of their injection conditions and their respective morphology after an injection duration of 120 ms. The latter is realized by a shadowgraph image of each spray at this time.
Efficient three-material PLIC Implementation as Fortran Module Mar 1, 2022 - Subarea A7 Potyka, Johanna; Kromer, Johannes, 2022, "Efficient three-material PLIC Implementation as Fortran Module", https://doi.org/10.18419/darus-2488, DaRUS, V1 The dataset provides a Fortran module with the code for the efficient three-phase positioning method.
Drop collision with a hot, dry solid substrate Apr 12, 2021 - Subarea C4 Breitenbach, Jan, 2021, "Drop collision with a hot, dry solid substrate", https://doi.org/10.18419/darus-1784, DaRUS, V1 Die Daten liefern einen Auszug aus einer im Teilprojekt C4 durchgeführten experimentellen Untersuchung des Tropfenaufpralls auf eine beheizte Oberfläche. Beschreibung des Setups: In den Experimenten wurde der Aufprall von Wassertropfen auf eine beheizte Oberfläche untersucht. Bei...
DG Data Sets of Bubble Growth in Flashing Jets Sep 6, 2022 - Subarea B5 Gärtner, Jan Wilhelm, 2022, "DG Data Sets of Bubble Growth in Flashing Jets", https://doi.org/10.18419/darus-2828, DaRUS, V1 Initial Discontinuous Galerkin (DG) data sets of flashing bubble growth of a jet slice and jet tip configuration. Cases and results can also be found in: D. Dietzel, "Modeling and simulation of flash-boiling of cryogenic liquids", PhD Thesis, University of Stuttgart, 2020. doi: 1...
Data from: Comparison of Macro- and Microscopic Solutions of the Riemann Problem II. Two-Phase Shock Tube Mar 16, 2022 - Subarea A2 Hitz, Timon; Jöns, Steven; Heinen, Matthias; Vrabec, Jadran; Munz, Claus-Dieter, 2022, "Data from: Comparison of Macro- and Microscopic Solutions of the Riemann Problem II. Two-Phase Shock Tube", https://doi.org/10.18419/darus-2539, DaRUS, V1, UNF:6:KXHY7YYiRv92XPlj1dmSGg== [fileUNF] This dataset refers to the results of a compressible sharp-interface code published in: Hitz et al. 2021 (Comparison of macro- and microscopic solutions of the Riemann problem II. Two-phase shock tube). Therein, three shock tube-like scenarios were considered in which the initial...
Data for: Numerical study of head-on droplet collisions at high Weber numbers Jun 4, 2021 - Subarea A7 Liu, Muyuan, 2021, "Data for: Numerical study of head-on droplet collisions at high Weber numbers", https://doi.org/10.18419/darus-1798, DaRUS, V1 Die Daten sind ein Auszug aus numerischen Simulationen im Teilprojekt A7 zur Untersuchung des Shattering-Phänomens, das bei binären Tropfenkollisionen bei hohen Weberzahlen auftritt. Die Daten geben einen Einblick in die Desintegration des Stoßkomplexes unter Ausbildung von Sekun...
Data for: Measurement of species concentration and estimation of temperature in the wake of evaporating n-heptane droplets at trans-critical conditions Apr 15, 2021 - Subarea B2 Bork, Benjamin, 2021, "Data for: Measurement of species concentration and estimation of temperature in the wake of evaporating n-heptane droplets at trans-critical conditions", https://doi.org/10.18419/darus-1792, DaRUS, V1 Die vorliegenden Experimente dienen einem besseren Verständnis von Zweiphasenverdampfung und dazugehörigen Phänomenen unter erhöhtem Druck und Temperaturen. Der zu Grunde liegende Messaufbau nutzt eine Druckkammer mit Einlässen für Gas- und Flüssigstoffe, um Tropfen in einer temp...

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...

Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1)

Jul 29, 2021 - Subarea B4

Rees, Andreas; Oschwald, Michael, 2021, "Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1)", https://doi.org/10.18419/darus-2076, DaRUS, V1, UNF:6:WzjTONgKlTqgJ42vqQnX5g== [fileUNF]

The flash boiling process of superheated liquid nitrogen (LN2) under high-altitude conditions was investigated with the help of a cryogenic temperature adjustment system and injection system at the test bench M3.3 at DLR Lampoldshausen. The test fluid LN2 reaches its superheated...

Exemplary Simulation Results for the Collision of Fully Wetting immiscible Liquids SOM5+G50

Mar 3, 2022 - Subarea A7

Potyka, Johanna, 2022, "Exemplary Simulation Results for the Collision of Fully Wetting immiscible Liquids SOM5+G50", https://doi.org/10.18419/darus-2489, DaRUS, V1

Simulation results of the Collision of two droplets of the fully wetting immiscible liquids SOM5 (Silicon Oil M5) and G50 (Glycerol-Water solution 50%) produced with the in-house of the Institute of Aerospace Thermodynamics code FS3D for the final report of the SFB-TRR75. For liq...

Evolution of flash boiling liquid nitrogen sprays by means of high-speed shadowgraphy

Feb 25, 2022 - Subarea B4

Rees, Andreas; Oschwald, Michael, 2022, "Evolution of flash boiling liquid nitrogen sprays by means of high-speed shadowgraphy", https://doi.org/10.18419/darus-2527, DaRUS, V1, UNF:6:BUGHZ4FpfRZFZVCMfMDBPA== [fileUNF]

Within this test case we show the experimental data of 22 flash boiling liquid nitrogen sprays in terms of their injection conditions and their respective morphology after an injection duration of 120 ms. The latter is realized by a shadowgraph image of each spray at this time.

Efficient three-material PLIC Implementation as Fortran Module

Mar 1, 2022 - Subarea A7

Potyka, Johanna; Kromer, Johannes, 2022, "Efficient three-material PLIC Implementation as Fortran Module", https://doi.org/10.18419/darus-2488, DaRUS, V1

The dataset provides a Fortran module with the code for the efficient three-phase positioning method.

Drop collision with a hot, dry solid substrate

Apr 12, 2021 - Subarea C4

Breitenbach, Jan, 2021, "Drop collision with a hot, dry solid substrate", https://doi.org/10.18419/darus-1784, DaRUS, V1

Die Daten liefern einen Auszug aus einer im Teilprojekt C4 durchgeführten experimentellen Untersuchung des Tropfenaufpralls auf eine beheizte Oberfläche. Beschreibung des Setups: In den Experimenten wurde der Aufprall von Wassertropfen auf eine beheizte Oberfläche untersucht. Bei...

DG Data Sets of Bubble Growth in Flashing Jets

Sep 6, 2022 - Subarea B5

Gärtner, Jan Wilhelm, 2022, "DG Data Sets of Bubble Growth in Flashing Jets", https://doi.org/10.18419/darus-2828, DaRUS, V1

Initial Discontinuous Galerkin (DG) data sets of flashing bubble growth of a jet slice and jet tip configuration. Cases and results can also be found in: D. Dietzel, "Modeling and simulation of flash-boiling of cryogenic liquids", PhD Thesis, University of Stuttgart, 2020. doi: 1...

Data from: Comparison of Macro- and Microscopic Solutions of the Riemann Problem II. Two-Phase Shock Tube

Mar 16, 2022 - Subarea A2

Hitz, Timon; Jöns, Steven; Heinen, Matthias; Vrabec, Jadran; Munz, Claus-Dieter, 2022, "Data from: Comparison of Macro- and Microscopic Solutions of the Riemann Problem II. Two-Phase Shock Tube", https://doi.org/10.18419/darus-2539, DaRUS, V1, UNF:6:KXHY7YYiRv92XPlj1dmSGg== [fileUNF]

This dataset refers to the results of a compressible sharp-interface code published in: Hitz et al. 2021 (Comparison of macro- and microscopic solutions of the Riemann problem II. Two-phase shock tube). Therein, three shock tube-like scenarios were considered in which the initial...

Data for: Numerical study of head-on droplet collisions at high Weber numbers

Jun 4, 2021 - Subarea A7

Liu, Muyuan, 2021, "Data for: Numerical study of head-on droplet collisions at high Weber numbers", https://doi.org/10.18419/darus-1798, DaRUS, V1

Die Daten sind ein Auszug aus numerischen Simulationen im Teilprojekt A7 zur Untersuchung des Shattering-Phänomens, das bei binären Tropfenkollisionen bei hohen Weberzahlen auftritt. Die Daten geben einen Einblick in die Desintegration des Stoßkomplexes unter Ausbildung von Sekun...

Data for: Measurement of species concentration and estimation of temperature in the wake of evaporating n-heptane droplets at trans-critical conditions

Apr 15, 2021 - Subarea B2

Bork, Benjamin, 2021, "Data for: Measurement of species concentration and estimation of temperature in the wake of evaporating n-heptane droplets at trans-critical conditions", https://doi.org/10.18419/darus-1792, DaRUS, V1

Die vorliegenden Experimente dienen einem besseren Verständnis von Zweiphasenverdampfung und dazugehörigen Phänomenen unter erhöhtem Druck und Temperaturen. Der zu Grunde liegende Messaufbau nutzt eine Druckkammer mit Einlässen für Gas- und Flüssigstoffe, um Tropfen in einer temp...

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