An improved MUSCL treatment for the SPH-ALE method: Comparison with the standard SPH method for the jet impingement case

Koukouvinis, PK; Anagnostopoulos, JS; Papantonis, DE

dc.contributor.author	Koukouvinis, PK	en
dc.contributor.author	Anagnostopoulos, JS	en
dc.contributor.author	Papantonis, DE	en
dc.date.accessioned	2014-03-01T11:46:39Z
dc.date.available	2014-03-01T11:46:39Z
dc.date.issued	2012	en
dc.identifier.issn	02712091	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/37999
dc.subject	Implosion	en
dc.subject	Jet impingement	en
dc.subject	MUSCL-Hancock	en
dc.subject	Smoothed particle hydrodynamics	en
dc.subject	SPH-ALE	en
dc.subject	Wedge slamming	en
dc.title	An improved MUSCL treatment for the SPH-ALE method: Comparison with the standard SPH method for the jet impingement case	en
heal.type	other	en
heal.identifier.primary	10.1002/fld.3706	en
heal.identifier.secondary	http://dx.doi.org/10.1002/fld.3706	en
heal.publicationDate	2012	en
heal.abstract	In the present work, a new implementation of the Monotone Upwind-centered Scheme for Conservation Laws (MUSCL) - Hancock scheme has been developed for the SPH-Arbitrary Lagrangian Eulerian (ALE) method. The resulting method was tested at various benchmark cases and then it was used to simulate the jet impingement on a flat plate for several different impingement angles, in comparison with the standard SPH method and results from literature. The SPH-ALE method proves to produce higher quality results than the standard SPH method in all cases, while the MUSCL treatment tends to remedy the issues of the numerical viscosity, inherent to the method, up to a point. © 2012 John Wiley & Sons, Ltd.	en
heal.journalName	International Journal for Numerical Methods in Fluids	en
dc.identifier.doi	10.1002/fld.3706	en