RDB968: Reaction-diffusion Brusselator Model
L=0.5

from set BRUSSEL, from the NEP Collection

Download as

Compressed MatrixMarket format file: rdb968.mtx.gz (18582 bytes)
Compressed Harwell-Boeing format file: rdb968.rua.gz (11944 bytes)

Visualizations

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Structure Plot	City Plot
	3D Interactive City Plot
	[ VRML Version 2, gzipped ] 129163 bytes

Matrix Statistics

Size	Type
968 x 968, 5632 entries	real unsymmetric
Nonzeros
total diagonal below diagonal above diagonal A-A' 5632 968 2332 2332 968
Column Data	Row Data
Average nonzeros per column : 5.8 Standard deviation : 0.41 index nonzeros longest 47 6 shortest 1 4	Average nonzeros per row : 5.8 Standard deviation : 0.41 index nonzeros longest 47 6 shortest 1 4
Bandwidths	Profile Storage
lower 45 upper 45 average |i-j| 15 std.dev. 20	min max ave. std.dev. lower bandwidth 0 44 42 8.8 upper bandwidth 0 44 42 8.8 Symmetric skyline storage requirement:80514
Heaviest diagonals
offset from main 0 -44 -2 2 44 -1 1 nonzeros 968 924 924 924 924 484 484 accumulated percent 17.19 33.59 50.00 66.41 82.81 91.41 100.00 Top 7 out of 7 nonvoid diagonals.
Conditioning
Frobenius norm 2.7e+02 condition number (est.) 25 2-norm (est.) 19 diagonal dominance no

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