Theory and Modern Applications
Table 2 The illustration of the error for the Oseen viscoelastic fluid flow without stabilization term for the FE \(p1-p1-p1_{\mathrm{dg}}\) triples
From: Stabilized lowest equal-order mixed finite element method for the Oseen viscoelastic fluid flow
h | \(\|u-u^{h}\|_{1}\) | \(\|p-p^{h}\|_{0}\) | \(\|\tau-\tau^{h}\|_{0}\) |
|---|---|---|---|
1/4 | 0.23599 | 1.78225 | 0.18981 |
1/8 | 0.12375 | 0.96397 | 0.06659 |
1/16 | 0.06110 | 0.54778 | 0.02502 |
1/32 | 0.03027 | 0.34309 | 0.01015 |
1/64 | 0.01507 | 0.25734 | 0.00429 |