Um/offshore
3D FEM, transient electric field diffusion. Evan Um, Stanford
| Name |
offshore |
| Group |
Um |
| Matrix ID |
2283 |
|
Num Rows
|
259,789 |
|
Num Cols
|
259,789 |
|
Nonzeros
|
4,242,673 |
|
Pattern Entries
|
4,242,673 |
|
Kind
|
Electromagnetics Problem |
|
Symmetric
|
Yes |
|
Date
|
2010 |
|
Author
|
E. Um |
|
Editor
|
T. Davis |
| Structural Rank |
259,789 |
| 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
|
yes |
|
Type
|
real |
| Download |
MATLAB
Rutherford Boeing
Matrix Market
|
| Notes |
This is a finite-element system matrix deriving from the 3D transient
electric field diffusion equation. The matrix results from the
discretization of offshore conductivity structures using tetrahedral
elements. Evan Um, Geophysics, Stanford.
|
