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. Author manuscript; available in PMC: 2021 Jun 15.
Published in final edited form as: Comput Methods Appl Mech Eng. 2020 Apr 15;362:112834. doi: 10.1016/j.cma.2020.112834

Fig. 3.

Fig. 3

Examination of the L 2(I) norm error of the truncation error ε for different time intervals, I = [0, T]. Each plot shows parameters selected by the optimization approach here and the integral approach in Birk and Song [54], for N ∈ {3, 5, 6, 9, 12}.