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E05R0200: Driven cavity
driven cavity, 5x5 elements, Re=200

from set DRIVCAV, from the SPARSKIT Collection

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Visualizations

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Structure Plot City Plot
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Matrix Statistics

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Size Type
236 x 236, 5856 entries real unsymmetric
Nonzeros
totaldiagonalbelow diagonalabove diagonalA-A'
5846 162 2842 2842 3682
Column Data Row Data
Average nonzeros per column : 25
Standard deviation : 14

indexnonzeros
longest68 62
shortest48 6

Average nonzeros per row : 25
Standard deviation : 14

indexnonzeros
longest68 62
shortest48 6

Bandwidths Profile Storage
lower67 upper67
average |i-j|24 std.dev.22
minmaxave.std.dev.
lower bandwidth0 66 47 19
upper bandwidth0 66 47 19

Symmetric skyline storage requirement:22130

Heaviest diagonals
offset from main-2 -1 0 1 2 -3 3 -4 4 -5
nonzeros162 162 162 162 162 161 161 156 156 151
accumulated percent 2.77 5.54 8.3111.0813.8616.6119.3622.0324.7027.28

Top 10 out of 119 nonvoid diagonals.
Conditioning
Frobenius norm1.1e+02 condition number (est.)3.9e+05
2-norm (est.)24 diagonal dominanceno


Set Information

Set DRIVCAV
Source: Andrew Chapman, University of Minnesota, chapman@msi.umn.edu
Discipline:Fluid dynamics
Accession:August 1996


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