Secondary atomisation: simulation of droplet break-up in disturbed flow fields

Bierbrauer, F. and Phillips, Timothy Nigel ORCID: https://orcid.org/0000-0001-6455-1205 2008. Secondary atomisation: simulation of droplet break-up in disturbed flow fields. Proceedings of the 22nd European Conference on Liquid Atomisation and Spray Systems, Como, Italy, 2008, Paper ILASS08-A029

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Abstract

It is well known that both combustion e±ciency in diesel engines, and the the quenching of ¯res, is conditioned by the surface to volume ratio of fuel/water droplets. This requires a deeper understanding of the droplet break- up process within liquid sprays. The break-up of individual droplets follows well known behaviour although how nearby droplets in the spray in°uence this process is not well understood. By numerically simulating the break-up behaviour of two equally sized droplets in two distinct geometrical con¯gurations it is shown that the break up of each droplet is strongly in°uenced by the presence of the other.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Professional Services > Advanced Research Computing @ Cardiff (ARCCA) Schools > Mathematics
Subjects:	Q Science > QA Mathematics
Last Modified:	19 Oct 2022 08:37
URI:	https://orca.cardiff.ac.uk/id/eprint/18425

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