POLYFLOW/mixtank_new
POLYFLOW mixing tank (new version to avoid underflow)
| Name |
mixtank_new |
| Group |
POLYFLOW |
| Matrix ID |
1643 |
|
Num Rows
|
29,957 |
|
Num Cols
|
29,957 |
|
Nonzeros
|
1,990,919 |
|
Pattern Entries
|
1,995,041 |
|
Kind
|
Computational Fluid Dynamics Problem |
|
Symmetric
|
No |
|
Date
|
2005 |
|
Author
|
J. Marchal |
|
Editor
|
J. Koster |
| Structural Rank |
29,957 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
1 |
|
Strongly Connect Components
|
1 |
|
Num Explicit Zeros
|
4,122 |
|
Pattern Symmetry
|
100% |
|
Numeric Symmetry
|
98.9% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
1.822137e+01 |
| Minimum Singular Value |
8.350975e-11 |
| Condition Number |
2.181946e+11
|
| Rank |
29,956 |
| sprank(A)-rank(A) |
1 |
| Null Space Dimension |
1 |
| Full Numerical Rank? |
no |
| Download Singular Values |
MATLAB
|
