RDB800L: Reaction-diffusion Brusselator Model
L=1.0

from set BRUSSEL, from the NEP Collection

Download as

Compressed MatrixMarket format file: rdb800l.mtx.gz (15110 bytes)
Compressed Harwell-Boeing format file: rdb800l.rua.gz (9155 bytes)

Visualizations

Click on image to get an enlarged version. Click on label to get an explanation.

Structure Plot	City Plot
	3D Interactive City Plot
	[ VRML Version 2, gzipped ] 105725 bytes

Matrix Statistics

Size	Type
800 x 800, 4640 entries	real unsymmetric
Nonzeros
total diagonal below diagonal above diagonal A-A' 4640 800 1920 1920 800
Column Data	Row Data
Average nonzeros per column : 5.8 Standard deviation : 0.42 index nonzeros longest 43 6 shortest 1 4	Average nonzeros per row : 5.8 Standard deviation : 0.42 index nonzeros longest 43 6 shortest 1 4
Bandwidths	Profile Storage
lower 41 upper 41 average |i-j| 14 std.dev. 18	min max ave. std.dev. lower bandwidth 0 40 38 8.3 upper bandwidth 0 40 38 8.3 Symmetric skyline storage requirement:60154
Heaviest diagonals
offset from main 0 -40 -2 2 40 -1 1 nonzeros 800 760 760 760 760 400 400 accumulated percent 17.24 33.62 50.00 66.38 82.76 91.38 100.00 Top 7 out of 7 nonvoid diagonals.
Conditioning
Frobenius norm 4.2e+02 condition number (est.) 8e+02 2-norm (est.) 32 diagonal dominance no

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