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RDB200: 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

[ VRML Version 2, gzipped ] 131914 bytes

Matrix Statistics

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Size Type
200 x 200, 1120 entries real unsymmetric
Nonzeros
totaldiagonalbelow diagonalabove diagonalA-A'
1120 200 460 460 200
Column Data Row Data
Average nonzeros per column : 5.6
Standard deviation : 0.57

indexnonzeros
longest23 6
shortest1 4

Average nonzeros per row : 5.6
Standard deviation : 0.57

indexnonzeros
longest23 6
shortest1 4

Bandwidths Profile Storage
lower21 upper21
average |i-j|7.2 std.dev.8.8
minmaxave.std.dev.
lower bandwidth0 20 18 5.5
upper bandwidth0 20 18 5.5

Symmetric skyline storage requirement:7074
Heaviest diagonals
offset from main0 -20 -2 2 20 -1 1
nonzeros200 180 180 180 180 100 100
accumulated percent17.8633.9350.0066.0782.1491.07100.00

Top 7 out of 7 nonvoid diagonals.
Conditioning
Frobenius norm2.2e+02 condition number (est.)8.3e+02
2-norm (est.)33 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 13:37:22 US/Eastern 2004 [Comments: ]