Computing stiff propagating combustion fronts between walls on MIMD architecture

Marc Garbey, Damien Tromeur-Dervout

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We present the special use of domain decomposition, operator splitting and function decomposition combined with asymptotic analytical qualitative results to obtain, on parallel computers, efficient and accurate solvers [4] adapted to the nature of the solution of combustion fronts. We develop a technique to compute non periodics solutions with Fourier expansion. Our applications in gas combustion, combustion of solid as well as frontal polymerization [5, 6] are characterized by stiff fronts that propagate with nonlinear dynamics. The multiple scale phenomena under consideration lead to very intense computations [7]. Our motivation is to study the interaction between a mechanism of convective instability similar to Rayleigh B6nard instability and a mechanism of thermal instability well known in solid combustion [3, 9].

Original languageEnglish (US)
Title of host publicationHigh-Performance Computing and Networking - International Conference and Exhibition HPCN EUROPE 1996, Proceedings
EditorsHeather Liddell, Adrian Colbrook, Bob Hertzberger, Peter Sloot
PublisherSpringer-Verlag
Pages989-991
Number of pages3
ISBN (Print)9783540611424
DOIs
StatePublished - 1996
EventInternational Conference and Exhibition on High-Performance Computing and Networking, HPCN EUROPE 1996 - Brussels, Belgium
Duration: Apr 15 1996Apr 19 1996

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume1067
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Other

OtherInternational Conference and Exhibition on High-Performance Computing and Networking, HPCN EUROPE 1996
CountryBelgium
City Brussels
Period4/15/964/19/96

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

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