DRIVCAV/cavity18

Driven Cavity 20 x 20, Reynolds number: 200
Name cavity18
Group DRIVCAV
Matrix ID 397
Num Rows 4,562
Num Cols 4,562
Nonzeros 138,040
Pattern Entries 138,187
Kind Subsequent Computational Fluid Dynamics Problem
Symmetric No
Date 1996
Author A. Chapman
Editor A. Baggag, Y. Saad
Structural Rank 4,562
Structural Rank Full true
Num Dmperm Blocks 322
Strongly Connect Components 322
Num Explicit Zeros 147
Pattern Symmetry 95.3%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 1.317640e+01
Minimum Singular Value 1.408052e-06
Condition Number 9.357892e+06
Rank 4,562
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB
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Notes
next: DRIVCAV/cavity19 first: DRIVCAV/cavity16
pattern is the same as DRIVCAV/cavity16