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RDB800L: Reaction-diffusion Brusselator Model
L=1.0

from set BRUSSEL, from the NEP Collection

[Download] [Visualizations] [Matrix Statistics] [Set Information]


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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
800 x 800, 4640 entries real unsymmetric
Nonzeros
totaldiagonalbelow diagonalabove diagonalA-A'
4640 800 1920 1920 800
Column Data Row Data
Average nonzeros per column : 5.8
Standard deviation : 0.42

indexnonzeros
longest43 6
shortest1 4

Average nonzeros per row : 5.8
Standard deviation : 0.42

indexnonzeros
longest43 6
shortest1 4

Bandwidths Profile Storage
lower41 upper41
average |i-j|14 std.dev.18
minmaxave.std.dev.
lower bandwidth0 40 38 8.3
upper bandwidth0 40 38 8.3

Symmetric skyline storage requirement:60154

Heaviest diagonals
offset from main0 -40 -2 2 40 -1 1
nonzeros800 760 760 760 760 400 400
accumulated percent17.2433.6250.0066.3882.7691.38100.00

Top 7 out of 7 nonvoid diagonals.
Conditioning
Frobenius norm4.2e+02 condition number (est.)8e+02
2-norm (est.)32 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: ]