Figure 3From: Convergence of a linearly extrapolated BDF2 finite element scheme for viscoelastic fluid flow Evolution of \(\pmb{0.5* \Vert \mathbf{u}_{h}^{n+1} \Vert ^{2}}\) in time with time step \(\pmb{\triangle t=0.01}\) by using \(\pmb{(P_{1}b,P_{1},P_{1}dc)}\) element. Back to article page