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RDB968: Reaction-diffusion Brusselator Model
L=0.5

from set BRUSSEL, from the NEP Collection

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Visualizations

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Structure Plot City Plot
structure plot city plot
3D Interactive City Plot

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Matrix Statistics

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Size Type
968 x 968, 5632 entries real unsymmetric
Nonzeros
totaldiagonalbelow diagonalabove diagonalA-A'
5632 968 2332 2332 968
Column Data Row Data
Average nonzeros per column : 5.8
Standard deviation : 0.41

indexnonzeros
longest47 6
shortest1 4

Average nonzeros per row : 5.8
Standard deviation : 0.41

indexnonzeros
longest47 6
shortest1 4

Bandwidths Profile Storage
lower45 upper45
average |i-j|15 std.dev.20
minmaxave.std.dev.
lower bandwidth0 44 42 8.8
upper bandwidth0 44 42 8.8

Symmetric skyline storage requirement:80514

Heaviest diagonals
offset from main0 -44 -2 2 44 -1 1
nonzeros968 924 924 924 924 484 484
accumulated percent17.1933.5950.0066.4182.8191.41100.00

Top 7 out of 7 nonvoid diagonals.
Conditioning
Frobenius norm2.7e+02 condition number (est.)25
2-norm (est.)19 diagonal dominanceno


Set Information

Set BRUSSEL
Source: K. Meerbergen, Katholieke Universiteit Leuven, Belgium and A. Spence, University of Bath, UK
Discipline:Chemical engineering


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Last change in this page: Wed Sep 22 13:37:23 US/Eastern 2004 [Comments: ]