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Interface procedures for finite difference approximations of the advection-diffusion equation
Uppsala University, Sweden.ORCID-id: 0000-0002-3859-9480
Linköping University, Sweden .
2011 (engelsk)Inngår i: Journal of Computational and Applied Mathematics, ISSN 0377-0427, Vol. 236, nr 5, s. 602-620Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

We investigate several existing interface procedures for finite difference methods applied to advection-diffusion problems. The accuracy, stiffness and reflecting properties of various interface procedures are investigated. The analysis and numerical experiments show that there are only minor differences between various methods once a proper parameter choice has been made.

sted, utgiver, år, opplag, sider
Elsevier , 2011. Vol. 236, nr 5, s. 602-620
Emneord [en]
High order finite difference methods; Numerical stability; Accuracy; Interface conditions; Summation-by-parts; Weak boundary conditions
HSV kategori
Identifikatorer
URN: urn:nbn:se:kth:diva-74650DOI: 10.1016/j.cam.2011.08.009ISI: 000297717100002Scopus ID: 2-s2.0-80055081871OAI: oai:DiVA.org:kth-74650DiVA, id: diva2:489785
Forskningsfinansiär
Swedish e‐Science Research Center
Merknad

QC 20120208

Tilgjengelig fra: 2012-02-03 Laget: 2012-02-03 Sist oppdatert: 2016-04-28bibliografisk kontrollert

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