Theory and Modern Applications
Table 1 The illustration of the error for the Oseen viscoelastic fluid flow with standard FE \(p1b-p1-p1_{\mathrm{dg}}\) 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 | 0.22122 | 0.20562 | 0.12221 |
1/8 | 0.10267 | 0.06430 | 0.04332 |
1/16 | 0.04883 | 0.02187 | 0.01579 |
1/32 | 0.02390 | 0.00724 | 0.00621 |
1/64 | 0.01185 | 0.00247 | 0.00253 |