Table 2 Performance summary multirate simulation
Single grid | Multiple grids | |
|---|---|---|
Number of equations | 130,000 | 85,000 |
Nonzeros in Jacobian | 5 × 106 | 2.5 × 106 |
Assembly of linear system | 4 s | 2 s |
Linear solve | 8 s | 4 s |
Envelope analysis | 5 h | 37 min |
Single grid | Multiple grids | |
|---|---|---|
Number of equations | 130,000 | 85,000 |
Nonzeros in Jacobian | 5 × 106 | 2.5 × 106 |
Assembly of linear system | 4 s | 2 s |
Linear solve | 8 s | 4 s |
Envelope analysis | 5 h | 37 min |