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
|