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Open Access

Videos of the Numerical Simulation of Drop Impact onto Heated Walls

Thumbnail Image

Files

1_singleDrop.mp4 (3.89 MB)
 2_verticalCoalescence_sessileDropPhase.mp4 () (4.46 MB)
 3_verticalCoalescence_spreadingPhase.mp4 () (7.16 MB)
 4_verticalCoalescence_recedingPhase.mp4 () (7.31 MB)
 5_dropChain_spreadingPhase.mp4 () (8.94 MB)

Date

2021-07-06

Type

Audiovisual

Authors

Sontheimer, Henrik
Stephan, Peter
Gambaryan-Roisman, Tatiana

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

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 impact of a drop chain consisting of five drops impacting during the spreading phase of the previous drop. In all configurations, the dimensionless numbers, i.e., Reynolds, Weber, Bond and Jakob number, are 2160, 64.2, 0.61 and 0.13, respectively.

Keywords

Citation

Identifier

https://tudatalib.ulb.tu-darmstadt.de/handle/tudatalib/2850
 https://doi.org/10.48328/tudatalib-578

Endorsement

DFG Classification

4.22-02 Technische Thermodynamik
4.22-03 Strömungsmechanik

Project(s)

DFG | TRR75 | TP C1 TRR 75

Faculty

Collections

CRC/TRR 75 Tropfendynamische Prozesse unter extremen Umgebungsbedingungen [Datensätze aus Fachgebiete]

License

Except where otherwise noted, this license is described as Creative Commons Attribution-NonCommercial-ShareAlike 4.0