Subarea B4

Experimental investigation of transient injection phenomena in rocket combusters at vacuum with flash evaporation

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51 to 60 of 62 Results

Spray angles of 21 LN2 sprays.tab Feb 25, 2022 - Spray Angles in Superheated LN2 Sprays Tabular Data - 441 B - 3 Variables, 22 Observations - UNF:6:D3HAPLrC5vEay+7DedXZ5Q== Spray angles at the two axial distances L/D = 2 and L/D = 5 from the injector of 21 flash boiling liquid nitrogen sprays
TC IN-3 Data Set.pdf Feb 25, 2022 - Spray Angles in Superheated LN2 Sprays Adobe PDF - 290.8 KB - MD5: 36c8c89c70eae64bbfe972d425d6fbca Description of the data of the test case
TC IN-3 Description Issue.pdf Feb 25, 2022 - Spray Angles in Superheated LN2 Sprays Adobe PDF - 607.7 KB - MD5: 37790766ade8fa64bb0a9cfc31b759f5 Description of the test case with experimental methods and injection conditions
Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1) Jul 29, 2021 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 condition by varying the injection temperature or by a low-pressure en...
TC IN-1 Data Set.pdf Jul 29, 2021 - Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1) Adobe PDF - 1.2 MB - MD5: 8e2926ff2474739f777d17d069893f1d In this file some analysis examples in terms of diagrams of the measured raw-data are shown.
TC IN-1 Description Issue.pdf Jul 29, 2021 - Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1) Adobe PDF - 996.3 KB - MD5: fed7186cbde6b12c5ad2e322d5089555 In this file theoretical background about flash boiling, a detailed description of the experimental set-up and the injection conditions can be found. Furthermore, the measured parameters, which are provided as raw-data, are explained.
TC IN-1 Raw Data (D10 values).tab Jul 29, 2021 - Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1) Tabular Data - 1.7 KB - 3 Variables, 91 Observations - UNF:6:11rgyBjOq9dSDaCT8fRRIg== In this file arithmetic mean diameters D10 at the measured x/D and y/D distances to the injector are summarized.
TC IN-1 Raw Data (Hi&Lo D10 values).tab Jul 29, 2021 - Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1) Tabular Data - 2.6 KB - 4 Variables, 91 Observations - UNF:6:AnEyp6KN50CDfd3O79wpTQ== In this file arithmetic mean diameters D10 of the Hi- and Lo-droplet-populations at the measured x/D and y/D distances to the injector are summarized.
TC IN-1 Raw Data (Hi&Lo U_mean values).tab Jul 29, 2021 - Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1) Tabular Data - 2.7 KB - 4 Variables, 91 Observations - UNF:6:o/FM7wgyNUrfjGsUkjCc9Q== In this file mean vertical velocity U values of the Hi- and Lo-droplet-populations at the measured x/D and y/D distances to the injector are summarized.
TC IN-1 Raw Data (mean values).xlsx Jul 29, 2021 - Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1) MS Excel Spreadsheet - 26.1 KB - MD5: 9251b13f9cffe445ca09553940f144bf In this file all mean values of the measured parameters at different x/D and y/D distances to the injector are summarized.

Spray angles of 21 LN2 sprays.tab

Feb 25, 2022 - Spray Angles in Superheated LN2 Sprays

Tabular Data - 441 B - 3 Variables, 22 Observations -

Spray angles at the two axial distances L/D = 2 and L/D = 5 from the injector of 21 flash boiling liquid nitrogen sprays

TC IN-3 Data Set.pdf

Feb 25, 2022 - Spray Angles in Superheated LN2 Sprays

Adobe PDF - 290.8 KB -

Description of the data of the test case

TC IN-3 Description Issue.pdf

Feb 25, 2022 - Spray Angles in Superheated LN2 Sprays

Adobe PDF - 607.7 KB -

Description of the test case with experimental methods and injection conditions

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

Jul 29, 2021

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 condition by varying the injection temperature or by a low-pressure en...

TC IN-1 Data Set.pdf

Jul 29, 2021 - Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1)

Adobe PDF - 1.2 MB -

In this file some analysis examples in terms of diagrams of the measured raw-data are shown.

TC IN-1 Description Issue.pdf

Jul 29, 2021 - Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1)

Adobe PDF - 996.3 KB -

In this file theoretical background about flash boiling, a detailed description of the experimental set-up and the injection conditions can be found. Furthermore, the measured parameters, which are provided as raw-data, are explained.

TC IN-1 Raw Data (D10 values).tab

Jul 29, 2021 - Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1)

Tabular Data - 1.7 KB - 3 Variables, 91 Observations -

In this file arithmetic mean diameters D10 at the measured x/D and y/D distances to the injector are summarized.

TC IN-1 Raw Data (Hi&Lo D10 values).tab

Jul 29, 2021 - Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1)

Tabular Data - 2.6 KB - 4 Variables, 91 Observations -

In this file arithmetic mean diameters D10 of the Hi- and Lo-droplet-populations at the measured x/D and y/D distances to the injector are summarized.

TC IN-1 Raw Data (Hi&Lo U_mean values).tab

Jul 29, 2021 - Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1)

Tabular Data - 2.7 KB - 4 Variables, 91 Observations -

In this file mean vertical velocity U values of the Hi- and Lo-droplet-populations at the measured x/D and y/D distances to the injector are summarized.

TC IN-1 Raw Data (mean values).xlsx

Jul 29, 2021 - Experimental data of flash boiling liquid nitrogen sprays (Test Case IN-1)

MS Excel Spreadsheet - 26.1 KB -

In this file all mean values of the measured parameters at different x/D and y/D distances to the injector are summarized.

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