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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