GHS_psdef/ramage02
FINITE ELEMENT PROBLEM. NAVIER-STOKES AND CONTINUITY EQUATIONS.
| Name |
ramage02 |
| Group |
GHS_psdef |
| Matrix ID |
1274 |
|
Num Rows
|
16,830 |
|
Num Cols
|
16,830 |
|
Nonzeros
|
2,866,352 |
|
Pattern Entries
|
2,866,352 |
|
Kind
|
Computational Fluid Dynamics Problem |
|
Symmetric
|
Yes |
|
Date
|
2004 |
|
Author
|
A. Ramage |
|
Editor
|
N. Gould, Y. Hu, J. Scott |
| Structural Rank |
16,830 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
1 |
|
Strongly Connect Components
|
1 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
100% |
|
Numeric Symmetry
|
100% |
|
Cholesky Candidate
|
yes |
|
Positive Definite
|
no |
|
Type
|
binary |
| SVD Statistics |
| Matrix Norm |
1.995738e+02 |
| Minimum Singular Value |
7.376701e-111 |
| Condition Number |
2.705462e+112
|
| Rank |
4,562 |
| sprank(A)-rank(A) |
12,268 |
| Null Space Dimension |
12,268 |
| Full Numerical Rank? |
no |
| Download Singular Values |
MATLAB
|
