Langemyr/comsol
FEM, structural mechanics. Lars Langemyr, COMSOL. May need pivtol>0.1
| Name |
comsol |
| Group |
Langemyr |
| Matrix ID |
864 |
|
Num Rows
|
1,500 |
|
Num Cols
|
1,500 |
|
Nonzeros
|
97,645 |
|
Pattern Entries
|
97,645 |
|
Kind
|
Structural Problem |
|
Symmetric
|
No |
|
Date
|
2002 |
|
Author
|
L. Langemyr |
|
Editor
|
T. Davis |
| Structural Rank |
1,500 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
1 |
|
Strongly Connect Components
|
1 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
99.9% |
|
Numeric Symmetry
|
0.1% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
6.328481e-01 |
| Minimum Singular Value |
4.471738e-07 |
| Condition Number |
1.415217e+06
|
| Rank |
1,500 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
