Chevron/Chevron1
Temporal freq domain seismic modeling; J. Washbourne, Chevron
| Name |
Chevron1 |
| Group |
Chevron |
| Matrix ID |
2555 |
|
Num Rows
|
37,365 |
|
Num Cols
|
37,365 |
|
Nonzeros
|
330,633 |
|
Pattern Entries
|
330,633 |
|
Kind
|
2D/3D Problem |
|
Symmetric
|
No |
|
Date
|
2012 |
|
Author
|
J. Washbourne |
|
Editor
|
T. Davis |
| Structural Rank |
37,365 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
1 |
|
Strongly Connect Components
|
1 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
99.5% |
|
Numeric Symmetry
|
71% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
complex |
| SVD Statistics |
| Matrix Norm |
5.192608e-02 |
| Minimum Singular Value |
5.209323e-07 |
| Condition Number |
9.967913e+04
|
| Rank |
37,365 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
| Download |
MATLAB
Rutherford Boeing
Matrix Market
|
| Notes |
Complex unsymmetric matrix arising from a 2D Helmholtz formulation
for temporal frequency domain seismic modeling.
From John Washbourne, Chevron
|
