FreeFieldTechnologies/mono_500Hz
3D vibro-acoustic problem, aircraft engine nacelle. M. Gontier
Name |
mono_500Hz |
Group |
FreeFieldTechnologies |
Matrix ID |
2215 |
Num Rows
|
169,410 |
Num Cols
|
169,410 |
Nonzeros
|
5,033,796 |
Pattern Entries
|
5,036,288 |
Kind
|
Acoustics Problem |
Symmetric
|
No |
Date
|
2008 |
Author
|
M. Gontier |
Editor
|
T. Davis |
Structural Rank |
169,410 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
2 |
Strongly Connect Components
|
2 |
Num Explicit Zeros
|
2,492 |
Pattern Symmetry
|
100% |
Numeric Symmetry
|
82.1% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
complex |