RDB2048L: Reaction-diffusion Brusselator Model
L=1.0

from set BRUSSEL, from the NEP Collection

Download as

Compressed MatrixMarket format file: rdb2048l.mtx.gz (42324 bytes)
Compressed Harwell-Boeing format file: rdb2048l.rua.gz (25119 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 ] 268402 bytes

Matrix Statistics

Size	Type
2048 x 2048, 12032 entries	real unsymmetric
Nonzeros
total diagonal below diagonal above diagonal A-A' 12032 2048 4992 4992 2048
Column Data	Row Data
Average nonzeros per column : 5.9 Standard deviation : 0.34 index nonzeros longest 67 6 shortest 1 4	Average nonzeros per row : 5.9 Standard deviation : 0.34 index nonzeros longest 67 6 shortest 1 4
Bandwidths	Profile Storage
lower 65 upper 65 average |i-j| 22 std.dev. 30	min max ave. std.dev. lower bandwidth 0 64 62 11 upper bandwidth 0 64 62 11 Symmetric skyline storage requirement:252154
Heaviest diagonals
offset from main 0 -64 -2 2 64 -1 1 nonzeros 2048 1984 1984 1984 1984 1024 1024 accumulated percent 17.02 33.51 50.00 66.49 82.98 91.49 100.00 Top 7 out of 7 nonvoid diagonals.
Conditioning
Frobenius norm 1.5e+03 condition number (est.) 1.81e+03 2-norm (est.) 73 diagonal dominance no

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