HB/cegb2802
FINITE ELEMENT PROBLEM. TURBINE BLADE
Name |
cegb2802 |
Group |
HB |
Matrix ID |
1173 |
Num Rows
|
2,802 |
Num Cols
|
2,802 |
Nonzeros
|
277,362 |
Pattern Entries
|
277,362 |
Kind
|
Structural Problem |
Symmetric
|
Yes |
Date
|
1980 |
Author
|
A. Donovan |
Editor
|
I. Duff, R. Grimes, J. Lewis |
Structural Rank |
2,694 |
Structural Rank Full |
false |
Num Dmperm Blocks
|
3 |
Strongly Connect Components
|
109 |
Num Explicit Zeros
|
0 |
Pattern Symmetry
|
100% |
Numeric Symmetry
|
100% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
binary |
SVD Statistics |
Matrix Norm |
1.167245e+02 |
Minimum Singular Value |
5.227354e-286 |
Condition Number |
2.232955e+287
|
Rank |
289 |
sprank(A)-rank(A) |
2,405 |
Null Space Dimension |
2,513 |
Full Numerical Rank? |
no |
Download Singular Values |
MATLAB
|