Bubble collapse in compressible fluids using a spectral element marker particle method. Part 1. Newtonian fluids

Lind, Steven and Phillips, Timothy Nigel ORCID: https://orcid.org/0000-0001-6455-1205 2012. Bubble collapse in compressible fluids using a spectral element marker particle method. Part 1. Newtonian fluids. International Journal for Numerical Methods in Fluids 70 (9) , pp. 1167-1187. 10.1002/fld.2737

Full text not available from this repository.

Abstract

This paper is concerned with the development of a high-order numerical scheme for the modelling of two-phase Newtonian flows. The companion paper, herein referred to as Part 2, extends the scheme to two-phase viscoelastic flows. The particular problem of the collapse of a two-dimensional bubble in the vicinity of a rigid boundary is considered. The governing equations are discretized using the spectral element method, and the two phases are modelled using a marker particle method. The marker particle scheme is validated using the Zalesak slotted disk rotation test problem. A comprehensive set of results is presented for the problem of bubble collapse near a rigid wall, and qualitative agreement is obtained with other numerical studies and experimental observations. Viscous effects are shown to inhibit bubble collapse and prevent jet formation and are therefore likely to have a mitigating effect on cavitation damage.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Advanced Research Computing @ Cardiff (ARCCA) Mathematics
Subjects:	Q Science > QA Mathematics
Uncontrolled Keywords:	Newtonian fluids; bubble collapse; spectral element method; marker particles
Publisher:	Wiley-Blackwell
ISSN:	0271-2091
Last Modified:	03 Jun 2024 12:49
URI:	https://orca.cardiff.ac.uk/id/eprint/14431

Citation Data

Cited 7 times in Scopus. View in Scopus. Powered By Scopus® Data

Actions (repository staff only)

Edit Item