DGLR-Publikationsdatenbank - Detailansicht
Autor(en):
M. Wicker, M. Okraschevski, R. Koch, H.-J. Bauer
Zusammenfassung:
In an effort to improve the accuracy of numerical investigations of air-blast atomization in jet engines, the potential of the new Meshless-Finite-Mass method (MFM) is being investigated. Since this method is not yet equipped to handle engineering applications, MFM is extended to include surface tension effects. The surface tension model is validated against droplet oscillation benchmarks. Subsequently, this novel method is compared to an established method, the Smoothed Particle Hydrodynamics in a new, simplified primary atomization benchmark case, where a significant improvement is observed.
Veranstaltung:
Deutscher Luft- und Raumfahrtkongress 2023, Stuttgart
Verlag, Ort:
Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberth e.V., Bonn, 2023
Medientyp:
Conference Paper
Sprache:
englisch
Format:
21,0 x 29,7 cm, 10 Seiten
URN:
urn:nbn:de:101:1-2023102014371403870265
DOI:
10.25967/610505
Stichworte zum Inhalt:
Primary atomization, Computational Fluid Dynamics, Surface tension
Verfügbarkeit:
Kommentar:
Zitierform:
Wicker, M.; Okraschevski, M.; et al. (2023): Development and Validation of a Surface Tension Model for the Meshless-Finite-Mass Method. Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberth e.V.. (Text). https://doi.org/10.25967/610505. urn:nbn:de:101:1-2023102014371403870265.
Veröffentlicht am:
20.10.2023