Table 4 Industrial application (comparison of the ROM performances for various values of \(\epsilon _{\mathrm{POD}}\))
\(\varvec{\epsilon _{\mathrm{POD}}}\) | nbe POD modes | nbe ECM points | Durationoffline | Speedup | \(\varvec{{\bar{\mathcal {E}}}}\) |
|---|---|---|---|---|---|
\(10^{-5}\) | 62 | 114 | 335 s | 0.2 | \(7.6\times 10^{-4}\) |
\(10^{-4}\) | 31 | 78 | 110 s | 2 | \(8.4\times 10^{-4}\) |
\(10^{-3}\) | 13 | 39 | 66 s | 91 | \(2.5\times 10^{-3}\) |
\(10^{-2}\) | 4 | 19 | 57 s | 96 | \(2.3\times 10^{-2}\) |