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Three-dimensional compression level in % versus the number of elements per side: Comparison of results for Λ = 20 (in yellow color), Λ = 40 (in green color), Λ = 60 (in blue color), and Λ = 80 (in red color). The solid lines represent solutions from the VMS formulation with P1/P1 element; the dashed line represent solutions from the F̄-projection method with Q1/Q0 element; the dotted line represent solutions from the VMS formulation with Q1/Q1 element.
