A stable and efficient hybrid scheme for viscous problems in complex geometries
2007 (English)In: Journal of Computational Physics, ISSN 0021-9991, E-ISSN 1090-2716, Vol. 226, no 2, 1291-1309 p.Article in journal (Refereed) Published
In this paper, we present a stable hybrid scheme for viscous problems. The hybrid method combines the unstructured finite volume method with high-order finite difference methods on complex geometries. The coupling procedure between the two numerical methods is based on energy estimates and stable interface conditions are constructed. Numerical calculations show that the hybrid method is efficient and accurate.
Place, publisher, year, edition, pages
2007. Vol. 226, no 2, 1291-1309 p.
viscous problems, hybrid methods, finite difference, finite volume, coupling procedure, stability, efficiency
Engineering and Technology
IdentifiersURN: urn:nbn:se:kth:diva-74658DOI: 10.1016/j.jcp.2007.05.018ISI: 000250209700006ScopusID: 2-s2.0-34548679358OAI: oai:DiVA.org:kth-74658DiVA: diva2:489780
QC 201202292012-02-032012-02-032012-02-29Bibliographically approved