DRIVCAV/cavity20
Driven Cavity 20 x 20, Reynolds number: 400
| Name |
cavity20 |
| Group |
DRIVCAV |
| Matrix ID |
399 |
|
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 |
1.602120e+01 |
| Minimum Singular Value |
1.398535e-06 |
| Condition Number |
1.145570e+07
|
| Rank |
4,562 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
