Oberwolfach/rail_5177
Oberwolfach: heat transfer, steel profile cooling
| Name | rail_5177 | 
| Group | Oberwolfach | 
| Matrix ID | 1444 | 
| Num Rows | 5,177 | 
| Num Cols | 5,177 | 
| Nonzeros | 35,185 | 
| Pattern Entries | 35,185 | 
| Kind | Model Reduction Problem | 
| Symmetric | Yes | 
| Date | 2002 | 
| Author | P. Benner, J. Saak | 
| Editor | E. Rudnyi | 
 
 
| Structural Rank | 5,177 | 
| Structural Rank Full | true | 
| Num Dmperm Blocks | 1 | 
| Strongly Connect Components | 1 | 
| Num Explicit Zeros | 0 | 
| Pattern Symmetry | 100% | 
| Numeric Symmetry | 100% | 
| Cholesky Candidate | no | 
| Positive Definite | no | 
| Type | real | 
 
| SVD Statistics | 
| Matrix Norm | 4.992242e-05 | 
| Minimum Singular Value | 9.359108e-10 | 
| Condition Number | 5.334101e+04 | 
| Rank | 5,177 | 
| sprank(A)-rank(A) | 0 | 
| Null Space Dimension | 0 | 
| Full Numerical Rank? | yes | 
| Download Singular Values | MATLAB |