Interface procedures for finite difference approximations of the advection–diffusion equation
2011 (English)In: Journal of Computational and Applied Mathematics, ISSN 0377-0427, Vol. 236, no 5, 602-620 p.Article in journal (Refereed) Published
We investigate several existing interface procedures for finite difference methods applied to advection–diffusion problems. The accuracy, stiffness and reflecting properties of the various interface procedures are investigated.
The analysis and numerical experiments show that there are only minor differences between the various methods once a proper parameter choice has been made.
Place, publisher, year, edition, pages
Amsterdam: Elsevier B. V. , 2011. Vol. 236, no 5, 602-620 p.
High order finite difference methods; Numerical stability; Accuracy; Interface conditions; Summation-by-parts; Weak boundary conditions
IdentifiersURN: urn:nbn:se:liu:diva-70425DOI: 10.1016/j.cam.2011.08.009ISI: 000297717100002OAI: oai:DiVA.org:liu-70425DiVA: diva2:439812