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Stability of SBP schemes on overlapping domains
Linköping University, Department of Mathematics, Scientific Computing.
2011 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

Using fnite difference methods for partial differential equations, this thesis focuses on the problem of connecting overlapping solution domains in the context of a frst order hyperbolic problem. Especially the stability properties of such constructions is studied, and a stable general implementation of the the test problem is proposed. However, no energy estimate could be found, and indeed proven not to exist in the natural norm. Finally, an example is also put forward where the interface conditions derived are, for stability considerations, incompatible with the boundary conditions in a coupled system of hyperbolic equations.

Place, publisher, year, edition, pages
2011. , 37 p.
National Category
URN: urn:nbn:se:liu:diva-70413ISRN: LiTH-MAT-EX--2011/17--SEOAI: diva2:439459
Subject / course
Scientific Computing
Physics, Chemistry, Mathematics
Available from: 2011-09-08 Created: 2011-09-06 Last updated: 2013-08-30Bibliographically approved

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