Goodwin/rim
FEM, fluid mechanics problem. From Ralph Goodwin, Univ. Illinois
Name |
rim |
Group |
Goodwin |
Matrix ID |
447 |
Num Rows
|
22,560 |
Num Cols
|
22,560 |
Nonzeros
|
1,014,951 |
Pattern Entries
|
1,014,951 |
Kind
|
Computational Fluid Dynamics Problem |
Symmetric
|
No |
Date
|
1995 |
Author
|
R. Goodwin |
Editor
|
T. Davis |
Structural Rank |
22,560 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
2 |
Strongly Connect Components
|
2 |
Num Explicit Zeros
|
0 |
Pattern Symmetry
|
63.9% |
Numeric Symmetry
|
0% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
real |
SVD Statistics |
Matrix Norm |
8.234632e+04 |
Minimum Singular Value |
9.291773e-18 |
Condition Number |
8.862282e+21
|
Rank |
22,479 |
sprank(A)-rank(A) |
81 |
Null Space Dimension |
81 |
Full Numerical Rank? |
no |
Download Singular Values |
MATLAB
|