RDB1250: Reaction-diffusion Brusselator Model
L=0.5

from set BRUSSEL, from the NEP Collection

Download as

Compressed MatrixMarket format file: rdb1250.mtx.gz (23994 bytes)
Compressed Harwell-Boeing format file: rdb1250.rua.gz (13496 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 ] 161554 bytes

Matrix Statistics

Size	Type
1250 x 1250, 7300 entries	real unsymmetric
Nonzeros
total diagonal below diagonal above diagonal A-A' 7300 1250 3025 3025 1250
Column Data	Row Data
Average nonzeros per column : 5.8 Standard deviation : 0.38 index nonzeros longest 53 6 shortest 1 4	Average nonzeros per row : 5.8 Standard deviation : 0.38 index nonzeros longest 53 6 shortest 1 4
Bandwidths	Profile Storage
lower 51 upper 51 average |i-j| 17 std.dev. 23	min max ave. std.dev. lower bandwidth 0 50 48 9.4 upper bandwidth 0 50 48 9.4 Symmetric skyline storage requirement:118944
Heaviest diagonals
offset from main 0 -50 -2 2 50 -1 1 nonzeros 1250 1200 1200 1200 1200 625 625 accumulated percent 17.12 33.56 50.00 66.44 82.88 91.44 100.00 Top 7 out of 7 nonvoid diagonals.
Conditioning
Frobenius norm 2.7e+03 condition number (est.) 3.98e+03 2-norm (est.) 1.8e+02 diagonal dominance no

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