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Multi-scale modeling
KTH, School of Computer Science and Communication (CSC), Numerical Analysis and Computer Science, NADA.
2005 (English)In: Perspectives in Analysis: ESSAYS IN HONOR OF LENNART CARLESON'S 75TH BIRTHDAY / [ed] Benedicks, M; Jones, PW; Smirnov, S, BERLIN: SPRINGER-VERLAG BERLIN , 2005, Vol. 27, 51-61 p.Conference paper (Refereed)
Abstract [en]

If a mathematical model contains many different scales the computational cost for its numerical solution is very large. The smallest scale must be resolved over the distance of the largest scale. A huge number of unknowns are required and until recently many such problems could not be treated computationally. We will discuss a new set of numerical techniques that couples models for different scales in the same simulation in order to handle many realistic multi-scale problems. In most of this presentation we shall survey existing methods but we shall also give some new observations.

Place, publisher, year, edition, pages
BERLIN: SPRINGER-VERLAG BERLIN , 2005. Vol. 27, 51-61 p.
National Category
Physical Sciences Mathematics
URN: urn:nbn:se:kth:diva-43217ISI: 000235595100005ISBN: 3-540-30432-0OAI: diva2:447806
Conference on Perspectives in Analysis. Royal Inst Technol, Stockholm, SWEDEN. MAY 26-28, 2003
QC 20111013Available from: 2011-10-13 Created: 2011-10-13 Last updated: 2012-02-03Bibliographically approved

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Engquist, Björn
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Numerical Analysis and Computer Science, NADA
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