TY - GEN
T1 - Computing stiff propagating combustion fronts between walls on MIMD architecture
AU - Garbey, Marc
AU - Tromeur-Dervout, Damien
N1 - Publisher Copyright:
© Springer-Verlag Berlin Heidelberg 1996.
PY - 1996
Y1 - 1996
N2 - 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].
AB - 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].
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U2 - 10.1007/3-540-61142-8_676
DO - 10.1007/3-540-61142-8_676
M3 - Conference contribution
AN - SCOPUS:84944241111
SN - 9783540611424
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 989
EP - 991
BT - High-Performance Computing and Networking - International Conference and Exhibition HPCN EUROPE 1996, Proceedings
A2 - Liddell, Heather
A2 - Colbrook, Adrian
A2 - Hertzberger, Bob
A2 - Sloot, Peter
PB - Springer-Verlag
T2 - International Conference and Exhibition on High-Performance Computing and Networking, HPCN EUROPE 1996
Y2 - 15 April 1996 through 19 April 1996
ER -