Goodwin/goodwin
FEM, fluid mechanics problem. From Ralph Goodwin, Univ. Illinois
| Name |
goodwin |
| Group |
Goodwin |
| Matrix ID |
446 |
|
Num Rows
|
7,320 |
|
Num Cols
|
7,320 |
|
Nonzeros
|
324,772 |
|
Pattern Entries
|
324,784 |
|
Kind
|
Computational Fluid Dynamics Problem |
|
Symmetric
|
No |
|
Date
|
1995 |
|
Author
|
R. Goodwin |
|
Editor
|
T. Davis |
| Structural Rank |
7,320 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
2 |
|
Strongly Connect Components
|
2 |
|
Num Explicit Zeros
|
12 |
|
Pattern Symmetry
|
63.5% |
|
Numeric Symmetry
|
0.1% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
2.337086e+04 |
| Minimum Singular Value |
1.194281e-06 |
| Condition Number |
1.956898e+10
|
| Rank |
7,320 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
