Puri/ABACUS_shell_ud
ABAQUS benchmark: pt.loaded fluid-filled spherical shell
| Name |
ABACUS_shell_ud |
| Group |
Puri |
| Matrix ID |
2269 |
|
Num Rows
|
23,412 |
|
Num Cols
|
23,412 |
|
Nonzeros
|
218,484 |
|
Pattern Entries
|
218,484 |
|
Kind
|
Model Reduction Problem |
|
Symmetric
|
No |
|
Date
|
2009 |
|
Author
|
S. Puri |
|
Editor
|
T. Davis |
| Structural Rank |
23,412 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
1 |
|
Strongly Connect Components
|
1 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
100% |
|
Numeric Symmetry
|
97.5% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
1.128337e+13 |
| Minimum Singular Value |
5.681511e-04 |
| Condition Number |
1.985980e+16
|
| Rank |
2,048 |
| sprank(A)-rank(A) |
21,364 |
| Null Space Dimension |
21,364 |
| Full Numerical Rank? |
no |
| Download Singular Values |
MATLAB
|
