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AF23560: Transient Stability Analysis of a Navier-Stokes Solver

from set AIRFOIL, from the NEP Collection

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Visualizations

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Structure Plot City Plot
structure plot city plot


Matrix Statistics

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Size Type
23560 x 23560, 484256 entries real unsymmetric
Nonzeros
totaldiagonalbelow diagonalabove diagonalA-A'
460598 23560 218519 218519 461680
Column Data Row Data
Average nonzeros per column : 20
Standard deviation : 2.2

indexnonzeros
longest314 21
shortest1 8

Average nonzeros per row : 20
Standard deviation : 2.1

indexnonzeros
longest317 21
shortest4 9

Bandwidths Profile Storage
lower305 upper305
average |i-j|91 std.dev.99
minmaxave.std.dev.
lower bandwidth0 304 3e+02 29
upper bandwidth0 304 3e+02 29

Nonsymmetric skyline storage 14114430

Heaviest diagonals
offset from main0 -152 152 -304 304 -4 4 -8 8 -153
nonzeros23560 23408 23408 23088 23088 22940 22940 21700 21700 17556
accumulated percent 5.1210.2015.2820.2925.3030.2835.2739.9844.6948.50

Top 10 out of 29 nonvoid diagonals.
Conditioning
Frobenius norm1e+04 condition number (est.)Not available.
2-norm (est.)6.5e+02 diagonal dominanceno


Set Information

Set AIRFOIL
Source: A. Mahajan, NASA Lewis Research Center
Discipline:Computational fluid dynamics


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Last change in this page: Wed Sep 22 13:37:21 US/Eastern 2004 [Comments: ]